Scale AI

Scale AI is the data engine for AI. The company turns raw data into training data by combining ML-powered pre-labeling with multi-tier human review, and ships an extensive REST API and SDKs for managing labeling, evaluation, and generative-AI data pipelines. The product portfolio spans the Scale Data Engine (foundational labeling and review), the GenAI Data Engine (data for foundation-model training and tuning), the Scale GenAI Platform (deployment and orchestration for generative AI), the Automotive Data Engine (LiDAR, sensor fusion, customer dashboards, Nucleus), and Donovan (Scale's defense / public-sector AI product). The REST API lives at api.scale.com/v1, supports live and sandbox modes, and is wrapped by official Python (scaleapi) and JavaScript (scaleapi) SDKs. The company serves enterprise, insurance, healthcare, and U.S. and global public-sector verticals.

Scale AI publishes 94 API contracts indexed on the APIs.io network, including Batches API, Projects API, Tasks API, and 91 more. Tagged areas include Data Engine, Labeling, RLHF, GenAI Platform, and Donovan.

The Scale AI catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Scale AI’s developer surface includes pricing, authentication, developer portal, documentation, API reference, getting-started guide, engineering blog, and 49 more developer resources.

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71.1/100 exemplar ▲ 10.1 Agent 41/100 agent native Front door AI 6/6 dominant Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessEnterprise

9 published contracts 3 Agent Skills 11 Features 5 Use Cases

Data Engine Labeling RLHFGenAI PlatformDonovanDefense AILiDAR Sensor Fusion REST API

What this lets a business do 4

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

AI Model Services

AE-110

Annotation TasksAsync TasksBatch CompletionsBetaChat CompletionsChunks

POST /v2/chat/completions POST /v4/chat-completions POST /v2/completions POST /v4/fine-tuning-jobs

Software Release & Deployment Management

BC-4210

Agentex Cloud BuildAgentex Cloud DeploySGP Cloud Secrets

GET /v5/builds/{build_id} GET /v5/builds POST /v5/builds GET /v5/builds/{build_id}/logs

Information & Data Management

BC-610

Evaluation ConfigsEvaluation DatasetsEvaluations

Agent Infrastructure & Agentic Commerce

AE-100

AgentsSpan Assessment

POST /agents/register POST /agents/forward/name/{agent_name}/{path} POST /v5/span-assessments GET /v5/span-assessments

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 71.1/100 · exemplar

Contract Quality 11.8 / 19

Developer Ergonomics 9.9 / 15

Access Clarity 9.9 / 15

Operational Transparency 6.3 / 10

Contract Governance 2.0 / 9

Discoverability 6.0 / 8

Regulatory Posture 6.8 / 15

Create-or-Update Ergonomics 6.1 / 10

Agent readiness — 41/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 4 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks Ask about this →
Protected Resource Metadata +5 pts — a served /.well-known/oauth-protected-resource carrying `resource` (documented), and naming its authorization_servers (verified) Ask about this →

3 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Governance scores 22.0 — up to +9.4 composite points Ask about this →
Contract Quality scores 62.9 — up to +9.3 composite points Ask about this →
Developer Ergonomics scores 66.1 — up to +6.8 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/scale-ai/apis.yml: open an issue on github.com/api-evangelist/scale-ai to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Government Cloud (FedRAMP, GovRAMP, G-Cloud)	regulated	37.3	-	1
TX-RAMP Certified Cloud Products (Texas DIR)	regulated	37.3	-	1
Hugging Face Hub Organisations	regulated	37.3	-	1

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 94

Individual APIs this provider publishes, each with its own machine-readable definition.

Scale REST API

The Scale REST API is the unified programmatic surface for Scale's data engine. It is built on REST principles with resource-oriented URLs, form-encoded request bodies, JSON res...

Scale GenAI Data Engine

The GenAI Data Engine is Scale's product surface for generating, curating, and reviewing data used to train and tune generative-AI foundation models, including RLHF, SFT, evalua...

Scale Automotive Data Engine

Scale's Automotive Data Engine covers autonomy-grade data needs including LiDAR labeling, sensor fusion, multi-stage annotation, the customer dashboard, data hosting, and Nucleu...

Scale Nucleus

Nucleus is Scale's dataset management product for browsing, querying, and curating ML datasets at scale.

Scale Donovan

Donovan is Scale's AI platform for defense and public-sector use cases, delivering decision-support and analytic capabilities to U.S. and allied government customers.

Scale AI Batches API

The Batches API from Scale AI — 4 operation(s) for batches.

Scale AI Projects API

The Projects API from Scale AI — 3 operation(s) for projects.

Scale AI Tasks API

The Tasks API from Scale AI — 5 operation(s) for tasks.

Scale AI account groups API

The account groups API from Scale AI — 1 operation(s) for account groups.

Scale AI Accounts API

The Accounts API from Scale AI — 1 operation(s) for accounts.

Scale AI Agent APIKeys API

The Agent APIKeys API from Scale AI — 5 operation(s) for agent apikeys.

Scale AI Agent Configs API

The Agent Configs API from Scale AI — 3 operation(s) for agent configs.

Scale AI Agent Task Tracker API

The Agent Task Tracker API from Scale AI — 2 operation(s) for agent task tracker.

Scale AI Agentex Agent API

The Agentex Agent API from Scale AI — 1 operation(s) for agentex agent.

Scale AI Agentex Cloud Build API

The Agentex Cloud Build API from Scale AI — 5 operation(s) for agentex cloud build.

Scale AI Agentex Cloud Deploy API

The Agentex Cloud Deploy API from Scale AI — 3 operation(s) for agentex cloud deploy.

Scale AI Agents API

The Agents API from Scale AI — 11 operation(s) for agents.

Scale AI Annotation Tasks API

The Annotation Tasks API from Scale AI — 1 operation(s) for annotation tasks.

Scale AI Application Specs API

The Application Specs API from Scale AI — 2 operation(s) for application specs.

Scale AI Applications API

The Applications API from Scale AI — 19 operation(s) for applications.

Scale AI Async Tasks API

The Async Tasks API from Scale AI — 2 operation(s) for async tasks.

Scale AI Batch Completions API

The Batch Completions API from Scale AI — 3 operation(s) for batch completions.

Scale AI Batch Jobs API

The Batch Jobs API from Scale AI — 2 operation(s) for batch jobs.

Scale AI Beta API

The Beta API from Scale AI — 5 operation(s) for beta.

Scale AI Chat Completions API

The Chat Completions API from Scale AI — 1 operation(s) for chat completions.

Scale AI Chat Themes API

The Chat Themes API from Scale AI — 2 operation(s) for chat themes.

Scale AI Chat Threads API

The ChatThreads API from Scale AI — 5 operation(s) for chatthreads.

Scale AI Checkpoints API

The Checkpoints API from Scale AI — 5 operation(s) for checkpoints.

Scale AI Chunks API

The Chunks API from Scale AI — 1 operation(s) for chunks.

Scale AI Completions API

The Completions API from Scale AI — 2 operation(s) for completions.

Scale AI Credentials API

The Credentials API from Scale AI — 5 operation(s) for credentials.

Scale AI Data sources API

Project-scoped integration with the Data Sources service

Scale AI Dataset Items API

The Dataset Items API from Scale AI — 3 operation(s) for dataset items.

Scale AI Datasets API

The Datasets API from Scale AI — 2 operation(s) for datasets.

Scale AI Deployment History API

The Deployment History API from Scale AI — 2 operation(s) for deployment history.

Scale AI Deployments API

The Deployments API from Scale AI — 4 operation(s) for deployments.

Scale AI Docker Image Batch Job Bundles API

The Docker Image Batch Job Bundles API from Scale AI — 3 operation(s) for docker image batch job bundles.

Scale AI Docker Image Batch Jobs API

The Docker Image Batch Jobs API from Scale AI — 2 operation(s) for docker image batch jobs.

Scale AI Evaluation Charts API

The Evaluation Charts API from Scale AI — 2 operation(s) for evaluation charts.

Scale AI Evaluation Configs API

The Evaluation Configs API from Scale AI — 2 operation(s) for evaluation configs.

Scale AI Evaluation Dashboards API

The Evaluation Dashboards API from Scale AI — 4 operation(s) for evaluation dashboards.

Scale AI Evaluation Datasets API

The Evaluation Datasets API from Scale AI — 19 operation(s) for evaluation datasets.

Scale AI Evaluation Groups API

The Evaluation Groups API from Scale AI — 3 operation(s) for evaluation groups.

Scale AI Evaluation Items API

The Evaluation Items API from Scale AI — 3 operation(s) for evaluation items.

Scale AI Evaluations API

The Evaluations API from Scale AI — 25 operation(s) for evaluations.

Scale AI Events API

The Events API from Scale AI — 2 operation(s) for events.

Scale AI Extract API

Operations related to starting extract jobs and accessing their results

Scale AI Files API

Operations related to file upload and access

Scale AI Fine Tuning Jobs V3 (Beta) API

The Fine Tuning Jobs V3 (Beta) API from Scale AI — 3 operation(s) for fine tuning jobs v3 (beta).

Scale AI Healthz API

The Healthz API from Scale AI — 1 operation(s) for healthz.

Scale AI Indexes API

The Indexes API from Scale AI — 5 operation(s) for indexes.

Scale AI Inference API

The Inference API from Scale AI — 5 operation(s) for inference.

Scale AI Integrations API

The Integrations API from Scale AI — 1 operation(s) for integrations.

Scale AI Interactions API

The Interactions API from Scale AI — 2 operation(s) for interactions.

Scale AI Jobs API

Operations related to monitoring jobs and their status

Scale AI Knowledge Base Data Sources API

The Knowledge Base Data Sources API from Scale AI — 2 operation(s) for knowledge base data sources.

Scale AI Knowledge Bases API

The Knowledge Bases API from Scale AI — 19 operation(s) for knowledge bases.

Scale AI Linear API

The Linear API from Scale AI — 1 operation(s) for linear.

Scale AI Llm API

The Llm API from Scale AI — 10 operation(s) for llm.

Scale AI Messages API

The Messages API from Scale AI — 4 operation(s) for messages.

Scale AI Model Bundles API

The Model Bundles API from Scale AI — 8 operation(s) for model bundles.

Scale AI Model Endpoints API

The Model Endpoints Api API from Scale AI — 1 operation(s) for model endpoints api.

Scale AI Model Endpoints API

The Model Endpoints API from Scale AI — 3 operation(s) for model endpoints.

Scale AI Model Endpoints Schema.json API

The Model Endpoints Schema.json API from Scale AI — 1 operation(s) for model endpoints schema.json.

Scale AI Model server API

The Model server API from Scale AI — 10 operation(s) for model server.

Scale AI Model Templates V3 (Beta) API

The Model Templates V3 (Beta) API from Scale AI — 2 operation(s) for model templates v3 (beta).

Scale AI Models API

Model API.

Scale AI Monitoring Dashboard API

The MonitoringDashboard API from Scale AI — 3 operation(s) for monitoringdashboard.

Scale AI Organizations API

The Organizations API from Scale AI — 1 operation(s) for organizations.

Scale AI package deployments API

The package deployments API from Scale AI — 4 operation(s) for package deployments.

Scale AI Parse API

Operations related to starting parse jobs and accessing their results

Scale AI Question Sets API

The Question Sets API from Scale AI — 2 operation(s) for question sets.

Scale AI Questions API

The Questions API from Scale AI — 5 operation(s) for questions.

Scale AI Readyz API

The Readyz API from Scale AI — 1 operation(s) for readyz.

Scale AI Research API

Dex Research agent kickoff and results.

Scale AI Rubrics API

The Rubrics API from Scale AI — 5 operation(s) for rubrics.

Scale AI Schedules API

The Schedules API from Scale AI — 11 operation(s) for schedules.

Scale AI Serving API

The Serving API from Scale AI — 3 operation(s) for serving.

Scale AI Sessions API

The Sessions API from Scale AI — 2 operation(s) for sessions.

Scale AI SGP Cloud Secrets API

The SGP Cloud Secrets API from Scale AI — 2 operation(s) for sgp cloud secrets.

Scale AI Slack API

The Slack API from Scale AI — 3 operation(s) for slack.

Scale AI Span Assessment API

The Span Assessment API from Scale AI — 2 operation(s) for span assessment.

Scale AI Spans API

The Spans API from Scale AI — 14 operation(s) for spans.

Scale AI States API

The States API from Scale AI — 2 operation(s) for states.

Scale AI Streaming Tasks API

The Streaming Tasks API from Scale AI — 1 operation(s) for streaming tasks.

Scale AI Studio Projects API

The Studio Projects API from Scale AI — 2 operation(s) for studio projects.

Scale AI Sync Tasks API

The Sync Tasks API from Scale AI — 1 operation(s) for sync tasks.

Scale AI Task Retention API

The task-retention API from Scale AI — 3 operation(s) for task-retention.

Scale AI Training Datasets V3 (Beta) API

The Training Datasets V3 (Beta) API from Scale AI — 3 operation(s) for training datasets v3 (beta).

Scale AI Triggers API

The Triggers API from Scale AI — 2 operation(s) for triggers.

Scale AI Users API

The Users API from Scale AI — 3 operation(s) for users.

Scale AI Vector Stores API

Operations related to vector store creation and management

Scale AI Webhooks API

Callbacks from external services

Scale AI Health Check API

The Health Check API from Scale AI — 1 operation(s) for health check.

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Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Scale AI REST Batches API

OPEN COLLECTION

Scale AI REST Batches Projects API

OPEN COLLECTION

Scale AI REST Batches Tasks API

OPEN COLLECTION

Scale AI REST API

OPEN COLLECTION

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

scale-ai-manage-tasks

AGENT SKILL

scale-ai-set-up-project

AGENT SKILL

scale-ai-submit-labeling-batch

AGENT SKILL

Scale AI API pricing

Rate limits

Task Creation: 30 requests/second
Max Task Metadata JSON size: 10 kb
Max File Upload Metadata JSON Size: 8 kb

All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Scale AI Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Scale AI Rate Limits

5 limits

RATE LIMITS

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

Scale AI

6 quoted statements, read from Scale AI's own page on 2026-11-10.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

Scale AI

20 quoted statements, read from Scale AI's own page on 2026-11-10.

PRIVACY

Compliance 1

Attestations the provider states (SOC 2, ISO 27001 and others), quoted from its own trust page. APIs.io verifies none of them.

Scale AI

4 quoted statements, read from Scale AI's own page on 2026-11-10.

COMPLIANCE

Eligibility 1

Who may sign up and where, quoted from its own terms.

Scale AI

1 quoted statement, read from Scale AI's own page on 2026-11-10.

ELIGIBILITY

Data License 1

How its data and outputs may be reused, quoted from its own terms.

Scale AI

1 quoted statement, read from Scale AI's own page on 2026-11-10.

LICENSE

FinOps 1

Cost, billing, and metering signals for API financial operations.

Scale AI Finops

FINOPS

Features 11

Notable capabilities this provider offers.

REST API at api.scale.com/v1

Resource-oriented REST API with JSON responses, live and sandbox modes, and versioned v1 endpoints.

Tasks API

Create, retrieve, cancel, and tag individual labeling tasks with unique identifiers and metadata.

Batches API

Create, finalize, prioritize, list, and retrieve status for batches of tasks.

Projects API

Create and manage labeling projects, including taxonomy service management.

Specialized Annotation

Image and video, sensor fusion, LiDAR, and multi-stage annotation task types.

GenAI Data Engine

RLHF, SFT, evaluation, and red-team data for generative AI foundation models.

GenAI Platform

Deployment and orchestration product for enterprise and public-sector generative-AI workflows.

Donovan

Scale's defense and public-sector AI product line.

Nucleus

Dataset management for browsing, querying, and curating ML datasets.

Cloud Storage Integration

Integrates with AWS S3, Azure, and Google Cloud Storage for data ingest and delivery.

Callbacks

Asynchronous task completion callbacks and secure result URLs.

Scroll for all 11

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Scale Ai Context

120 classes · 183 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Scale AI API Rules

11 rules · 5 error-severity 4 warn-severity 2 info-severity

SPECTRAL

OpenAPI Overlays 18

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Scale AI Agent Configs Api Certification Overlay

1 action · security · scale-ai-agent-configs-api-openapi.yml

DERIVED

Scale AI Agentex Overlay

2 actions · update · scale-ai-agentex-openapi.yml

GENERATED

Scale AI Application Specs Api Certification Overlay

1 action · security · scale-ai-application-specs-api-openapi.yml

DERIVED

Scale AI Applications Api Certification Overlay

2 actions · security · scale-ai-applications-api-openapi.yml

DERIVED

Scale AI Batches Api Overlay

3 actions · update · scale-ai-batches-api-openapi.yml

GENERATED

Scale AI Chat Themes Api Certification Overlay

1 action · security · scale-ai-chat-themes-api-openapi.yml

DERIVED

Scale AI Document Understanding Overlay

2 actions · update · scale-ai-document-understanding-openapi.yml

GENERATED

Scale AI Evaluation Configs Api Certification Overlay

1 action · security · scale-ai-evaluation-configs-api-openapi.yml

DERIVED

Scale AI Evaluation Datasets Api Certification Overlay

1 action · security · scale-ai-evaluation-datasets-api-openapi.yml

DERIVED

Scale AI Fine Tuning Jobs V3 Beta Api Certification Overlay

1 action · security · scale-ai-fine-tuning-jobs-v3-beta-api-openapi.yml

DERIVED

Scale AI Knowledge Base Data Sources Api Certification Overlay

1 action · security · scale-ai-knowledge-base-data-sources-api-openapi.yml

DERIVED

Scale AI Llm Engine Overlay

2 actions · update · scale-ai-llm-engine-openapi.yml

GENERATED

Scale AI Model Templates V3 Beta Api Certification Overlay

1 action · security · scale-ai-model-templates-v3-beta-api-openapi.yml

DERIVED

Scale AI Models Api Certification Overlay

3 actions · security · scale-ai-models-api-openapi.yml

DERIVED

Scale AI Projects Api Overlay

3 actions · update · scale-ai-projects-api-openapi.yml

GENERATED

Scale AI Sgp V4 Overlay

2 actions · update · scale-ai-sgp-v4-openapi.yml

GENERATED

Scale AI Sgp V5 Overlay

2 actions · update · scale-ai-sgp-v5-openapi.yml

GENERATED

Scale AI Tasks Api Overlay

3 actions · update · scale-ai-tasks-api-openapi.yml

GENERATED

Scroll for all 18

JSON Schema 99

Standalone JSON Schema definitions for this provider's data models.

AgentAPIKey

5 properties

JSON SCHEMA

AgentConfig

12 properties

JSON SCHEMA

AgentRunScheduleResponse

23 properties

JSON SCHEMA

AgentTaskTracker

8 properties

JSON SCHEMA

AgentexCloudBuildLogLine

1 properties

JSON SCHEMA

AgentexCloudBuild

20 properties

JSON SCHEMA

AgentexCloudBuildSubmitRequest

13 properties

JSON SCHEMA

AgentexCloudDeployCreateRequest

8 properties

JSON SCHEMA

AgentexCloudDeployLogsResponse

4 properties

JSON SCHEMA

AgentexCloudDeploy

14 properties

JSON SCHEMA

AgentexDeleteAgentResponse

3 properties

JSON SCHEMA

AnnotationTaskBatchUpdateRequest

4 properties

JSON SCHEMA

APIList_AnnotationTask_

2 properties

JSON SCHEMA

ApplicationInteractionResponse

14 properties

JSON SCHEMA

ApplicationProcessingRequest

5 properties

JSON SCHEMA

ApplicationSpecRequest

5 properties

JSON SCHEMA

ApplicationTestCaseOutputRequest

8 properties

JSON SCHEMA

ApplicationVariantReportWithScoresResponse

9 properties

JSON SCHEMA

ApplicationVariantReportWithScoresResponseWithViews

10 properties

JSON SCHEMA

ChatCompletionRequest

29 properties

JSON SCHEMA

ChatCompletionV2Request

58 properties

JSON SCHEMA

ChatThreadFeedbackRequest

4 properties

JSON SCHEMA

ChatThreadFeedbackResponse

6 properties

JSON SCHEMA

ChatThreadRequest

4 properties

JSON SCHEMA

ChatThreadResponse

10 properties

JSON SCHEMA

CheckpointListItem

6 properties

JSON SCHEMA

CheckpointTupleResponse

8 properties

JSON SCHEMA

CompletionRequestV2

15 properties

JSON SCHEMA

CompletionV2Request

38 properties

JSON SCHEMA

CreateAccountRequest

1 properties

JSON SCHEMA

CreateAccountResponse

1 properties

JSON SCHEMA

CreateAgentConfigRequest

8 properties

JSON SCHEMA

CreateAgentRunScheduleRequest

11 properties

JSON SCHEMA

CreateAPIKeyRequest

5 properties

JSON SCHEMA

CreateAPIKeyResponse

6 properties

JSON SCHEMA

CreateAsyncTaskV1Response

1 properties

JSON SCHEMA

CreateBatchCompletionsV1Request

15 properties

JSON SCHEMA

CreateBatchCompletionsV2Request

15 properties

JSON SCHEMA

CreateBatchJobV1Request

6 properties

JSON SCHEMA

CreateBatchJobV1Response

1 properties

JSON SCHEMA

CreateChatCompletionRequest

8 properties

JSON SCHEMA

CreateModelEndpointV1Request

26 properties

JSON SCHEMA

CreateSpanRequest

10 properties

JSON SCHEMA

CreateWebhookTriggerRequest

6 properties

JSON SCHEMA

CreateWebhookTriggerResponse

7 properties

JSON SCHEMA

DataSourceEntity

16 properties

JSON SCHEMA

DeleteResponse_AgentConfig_

3 properties

JSON SCHEMA

DeleteResponse

2 properties

JSON SCHEMA

ChatCompletionRequest

29 properties

JSON SCHEMA

ApplicationSpecResponse

10 properties

JSON SCHEMA

ChatCompletionRequest

16 properties

JSON SCHEMA

EndpointPredictV1Request

7 properties

JSON SCHEMA

ExecuteAgentRequest

6 properties

JSON SCHEMA

FileEntity

17 properties

JSON SCHEMA

GetAsyncTaskV1Response

5 properties

JSON SCHEMA

GetBatchJobV1Response

5 properties

JSON SCHEMA

JobEntity

14 properties

JSON SCHEMA

LegacyEvaluationResponseWithViews

24 properties

JSON SCHEMA

ListCheckpointsRequest

5 properties

JSON SCHEMA

MaybePaginatedListResponse[ProjectEntity]

0 properties

JSON SCHEMA

McpTool

0 properties

JSON SCHEMA

PaginatedApplicationSpecResponse

4 properties

JSON SCHEMA

PaginatedList_AgentConfig_

5 properties

JSON SCHEMA

PaginatedList_AgentexCloudBuild_

5 properties

JSON SCHEMA

PaginatedList_AgentexCloudDeploy_

5 properties

JSON SCHEMA

PaginatedThemeResponse

4 properties

JSON SCHEMA

ParseResultEntity

12 properties

JSON SCHEMA

ProjectCreateRequest

2 properties

JSON SCHEMA

ProjectEntity

7 properties

JSON SCHEMA

ProjectUpdateRequest

3 properties

JSON SCHEMA

PutCheckpointRequest

7 properties

JSON SCHEMA

PutWritesRequest

5 properties

JSON SCHEMA

RegisterAgentResponse

13 properties

JSON SCHEMA

ResearchJobRequest

8 properties

JSON SCHEMA

ResponseObject

32 properties

JSON SCHEMA

ResponseRequest

17 properties

JSON SCHEMA

RestorablePartialApplicationSpecRequest

0 properties

JSON SCHEMA

RoleRestriction

2 properties

JSON SCHEMA

SGPVectorStoreCreateRequestBase

5 properties

JSON SCHEMA

Span

10 properties

JSON SCHEMA

SpansBySpanMetricsRequest

22 properties

JSON SCHEMA

SpansExportRequest

23 properties

JSON SCHEMA

SpansMetricsRequest

21 properties

JSON SCHEMA

TaskResponse

10 properties

JSON SCHEMA

Task

9 properties

JSON SCHEMA

TaskStatusReasonRequest

1 properties

JSON SCHEMA

TaskSummary

9 properties

JSON SCHEMA

TestApplicationProcessingRequest

8 properties

JSON SCHEMA

ThemeRequest

4 properties

JSON SCHEMA

ThemeResponse

10 properties

JSON SCHEMA

UndeployedAgent

3 properties

JSON SCHEMA

UpdateAgentConfigRequest

8 properties

JSON SCHEMA

UpdateAgentRunScheduleRequest

11 properties

JSON SCHEMA

UpdateAgentTaskTrackerRequest

3 properties

JSON SCHEMA

UpdateBatchJobV1Request

1 properties

JSON SCHEMA

UpdateBatchJobV1Response

1 properties

JSON SCHEMA

UpdateChatThreadRequest

3 properties

JSON SCHEMA

UpdateModelEndpointV1Request

23 properties

JSON SCHEMA

UpdateTaskRequest

2 properties

JSON SCHEMA

Scroll for all 99

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Scale AI Authentication

apiKey/http/oauth2 · 4 schemes

SECURITY

Scale AI Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scale AI Vulnerability Disclosure

security.txt · contact published

SECURITY

Scale AI Trust Center

SOC 2, ISO 27001, FedRAMP

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Scale AI Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

Scale AI Agentic Access

598 operations · 336 acting · 2 human-in-the-loop

598 operations · 336 acting

AGENTIC

Use Cases 5

What developers build with this provider.

Foundation Model Training Data

RLHF, SFT, evaluation, and red-team datasets for frontier model labs.

Autonomous Vehicle Data

LiDAR, camera, and sensor-fusion labeling for AV programs.

Enterprise GenAI Deployment

Build and deploy generative-AI applications on the GenAI Platform.

Public Sector Decision Support

Deliver Donovan-based analytic and decision-support workflows to defense and government customers.

Dataset Curation

Browse, query, and curate ML datasets at scale with Nucleus.

Integrations 4

Pre-built integrations with other platforms and tools.

AWS S3, Azure Blob, Google Cloud Storage

Cloud storage ingest and delivery for labeling jobs.

Python SDK (scaleapi)

Official Python client published on PyPI.

JavaScript SDK (scaleapi)

Official Node.js client published on npm.

Sandbox Mode

Test integrations safely against a sandbox environment that mirrors live behavior.

Resources

Get Started 4

Portal, sign-up, and the first successful call

Portal

Portal

GettingStarted

GettingStarted

Login

Console

Console

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

LLMsTxt

LLMsTxt

WellKnown

AgenticAccess

Design & Contract 9

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Idempotency

Conventions

Lifecycle

ErrorCatalog

Conformance

Scroll for all 9

Build 5

SDKs, sample code, and the tooling you integrate with

IntegrationEdges

Packages

SDKs

SDKs

GitHubOrganization

GitHubOrganization

Access & Security 9

Authentication, authorization, and security posture

SecurityTxt

Compliance

SecurityTxt

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

Authentication

Security

Scroll for all 9

Operate 4

Status, limits, changes, and where to get help

Deprecation

RateLimits

Support

StatusPage

Commercial 6

Pricing, plans, and the legal terms of use

Pricing

FinOps

TermsOfService

PrivacyPolicy

UsageTerms

DataLicense

Company 4

The organization behind the API

Website

Website

Blog

Blog

Twitter

Twitter

LinkedIn

Other 8

Properties that don't map to a standard resource type

CapabilityMap

Overlay

AgentCard

Hosts

Vendors

DataProcessing

Attestations

Eligibility

Scroll for all 8

Source (apis.yml)

aid: scale-ai
name: Scale AI
description: Scale AI is the data engine for AI. The company turns raw data into training data by combining ML-powered pre-labeling
  with multi-tier human review, and ships an extensive REST API and SDKs for managing labeling, evaluation, and generative-AI
  data pipelines. The product portfolio spans the Scale Data Engine (foundational labeling and review), the GenAI Data Engine
  (data for foundation-model training and tuning), the Scale GenAI Platform (deployment and orchestration for generative AI),
  the Automotive Data Engine (LiDAR, sensor fusion, customer dashboards, Nucleus), and Donovan (Scale's defense / public-sector
  AI product). The REST API lives at api.scale.com/v1, supports live and sandbox modes, and is wrapped by official Python
  (scaleapi) and JavaScript (scaleapi) SDKs. The company serves enterprise, insurance, healthcare, and U.S. and global public-sector
  verticals.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: medium
  probe_state: covered
  source:
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/scale-ai.png
tags:
- Data Engine
- Labeling
- RLHF
- GenAI Platform
- Donovan
- Defense AI
- LiDAR
- Sensor Fusion
- REST API
url: https://raw.githubusercontent.com/api-evangelist/scale-ai/refs/heads/main/apis.yml
created: '2026-05-23'
modified: '2026-10-27'
specificationVersion: '0.23'
maintainers:
- FN: Kin Lane
  url: http://apievangelist.com
  email: kin@apievangelist.com
common:
- type: CapabilityMap
  url: capabilities/scale-ai-capability-edges.yml
  name: Scale AI Business Capability Map
- type: SecurityTxt
  url: well-known/scale-ai-status-security.txt
- type: Spectral
  url: rules/scale-ai-rules.yml
- type: JSONLD
  url: json-ld/scale-ai-context.jsonld
- type: Vocabulary
  url: vocabulary/scale-ai-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/scale-ai-data-model.yml
- type: Idempotency
  url: conventions/scale-ai-conventions.yml
- type: Conventions
  url: conventions/scale-ai-conventions.yml
- type: Compliance
  url: https://scale.com/security
- type: Deprecation
  url: lifecycle/scale-ai-lifecycle.yml
- type: Lifecycle
  url: lifecycle/scale-ai-lifecycle.yml
- type: ErrorCatalog
  url: errors/scale-ai-problem-types.yml
- type: Conformance
  url: conformance/scale-ai-conformance.yml
- type: Overlay
  url: overlays/scale-ai-agentex-overlay.yaml
- type: LLMsTxt
  url: llms/scale-ai-sgp-llms.txt
- type: LLMsTxt
  url: llms/scale-ai-llms.txt
- type: AgentCard
  url: a2a/scale-ai-a2a.yml
- type: SecurityTxt
  url: well-known/scale-ai-security.txt
- type: WellKnown
  url: well-known/scale-ai-well-known.yml
- type: Hosts
  url: hosts/scale-ai-hosts.yml
- type: IntegrationEdges
  url: integrations/scale-ai-integration-edges.yml
- type: Vendors
  url: vendors/scale-ai-vendors.yml
- type: Packages
  url: packages/scale-ai-packages.yml
- type: Pricing
  url: https://scale.com/pricing
- type: RateLimits
  url: rate-limits/scale-ai-rate-limits.yml
- type: FinOps
  url: finops/scale-ai-finops.yml
- type: Website
  url: https://scale.com/
- type: AgenticAccess
  url: agentic-access/scale-ai-agentic-access.yml
- type: TrustCenter
  url: security/scale-ai-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/scale-ai-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/scale-ai-domain-security.yml
- type: Authentication
  url: authentication/scale-ai-authentication.yml
- type: Portal
  url: https://scale.com/docs
- type: Documentation
  url: https://scale.com/docs/
- type: APIReference
  url: https://api-reference.scale.com
- type: GettingStarted
  url: https://api-reference.scale.com/docs/api-reference/introduction-to-scale-api.md
- type: Authentication
  url: https://api-reference.scale.com/docs/api-reference/authentication.md
- type: Blog
  url: https://scale.com/blog
- type: Login
  url: https://dashboard.scale.com/login
- type: Console
  url: https://dashboard.scale.com
- type: SDKs
  url: https://pypi.org/project/scaleapi/
  name: Scale Python SDK (scaleapi on PyPI)
- type: SDKs
  url: https://www.npmjs.com/package/scaleapi
  name: Scale JavaScript SDK (scaleapi on npm)
- type: Support
  url: https://scale.com/docs/customer-support
- type: GitHubOrganization
  url: https://github.com/scaleapi
- type: TermsOfService
  url: https://scale.com/legal/terms
- type: PrivacyPolicy
  url: https://scale.com/legal/privacy
- type: StatusPage
  url: https://status.scale.com/
- type: Security
  url: https://scale.com/security
- type: Twitter
  url: https://x.com/scale_ai
- type: LinkedIn
  url: https://www.linkedin.com/company/scaleai
- type: Features
  data:
  - name: REST API at api.scale.com/v1
    description: Resource-oriented REST API with JSON responses, live and sandbox modes, and versioned v1 endpoints.
  - name: Tasks API
    description: Create, retrieve, cancel, and tag individual labeling tasks with unique identifiers and metadata.
  - name: Batches API
    description: Create, finalize, prioritize, list, and retrieve status for batches of tasks.
  - name: Projects API
    description: Create and manage labeling projects, including taxonomy service management.
  - name: Specialized Annotation
    description: Image and video, sensor fusion, LiDAR, and multi-stage annotation task types.
  - name: GenAI Data Engine
    description: RLHF, SFT, evaluation, and red-team data for generative AI foundation models.
  - name: GenAI Platform
    description: Deployment and orchestration product for enterprise and public-sector generative-AI workflows.
  - name: Donovan
    description: Scale's defense and public-sector AI product line.
  - name: Nucleus
    description: Dataset management for browsing, querying, and curating ML datasets.
  - name: Cloud Storage Integration
    description: Integrates with AWS S3, Azure, and Google Cloud Storage for data ingest and delivery.
  - name: Callbacks
    description: Asynchronous task completion callbacks and secure result URLs.
- type: UseCases
  data:
  - name: Foundation Model Training Data
    description: RLHF, SFT, evaluation, and red-team datasets for frontier model labs.
  - name: Autonomous Vehicle Data
    description: LiDAR, camera, and sensor-fusion labeling for AV programs.
  - name: Enterprise GenAI Deployment
    description: Build and deploy generative-AI applications on the GenAI Platform.
  - name: Public Sector Decision Support
    description: Deliver Donovan-based analytic and decision-support workflows to defense and government customers.
  - name: Dataset Curation
    description: Browse, query, and curate ML datasets at scale with Nucleus.
- type: Integrations
  data:
  - name: AWS S3, Azure Blob, Google Cloud Storage
    description: Cloud storage ingest and delivery for labeling jobs.
  - name: Python SDK (scaleapi)
    description: Official Python client published on PyPI.
  - name: JavaScript SDK (scaleapi)
    description: Official Node.js client published on npm.
  - name: Sandbox Mode
    description: Test integrations safely against a sandbox environment that mirrors live behavior.
- type: UsageTerms
  url: terms/scale-ai-terms-of-service.yml
- type: DataProcessing
  url: privacy/scale-ai-privacy-policy.yml
- type: Attestations
  url: compliance/scale-ai-compliance.yml
- type: Eligibility
  url: eligibility/scale-ai-eligibility.yml
- type: DataLicense
  url: data-license/scale-ai-data-license.yml
apis:
- aid: scale-ai:scale-rest-api
  name: Scale REST API
  description: The Scale REST API is the unified programmatic surface for Scale's data engine. It is built on REST principles
    with resource-oriented URLs, form-encoded request bodies, JSON responses, and standard HTTP status codes. Endpoints cover
    tasks (create, retrieve, cancel, set metadata, manage tags and unique identifiers), batches (create, finalize, list, prioritize,
    retrieve status), projects (creation and management), specialized annotation tasks (image and video, sensor fusion, LiDAR,
    multi-stage tasks), data retrieval and downloads, taxonomy service management, and callbacks for async operations. The
    API is versioned (v1), supports live and sandbox modes, and operates on one object per request (no bulk updates).
  humanURL: https://api-reference.scale.com
  baseURL: https://api.scale.com
  tags:
  - REST API
  - Labeling
  - Task
  - Batches
  tags_raw:
  - REST API
  - Labeling
  - Tasks
  - Batches
  properties:
  - type: Documentation
    url: https://scale.com/docs/
  - type: APIReference
    url: https://api-reference.scale.com
  - type: Authentication
    url: https://api-reference.scale.com/docs/api-reference/authentication.md
  - type: GettingStarted
    url: https://api-reference.scale.com/docs/api-reference/introduction-to-scale-api.md
- aid: scale-ai:scale-genai-data-engine
  name: Scale GenAI Data Engine
  description: The GenAI Data Engine is Scale's product surface for generating, curating, and reviewing data used to train
    and tune generative-AI foundation models, including RLHF, SFT, evaluation, and red-team data.
  humanURL: https://scale.com/docs/
  baseURL: https://api.scale.com
  tags:
  - Generative AI
  - RLHF
  - SFT
  - Foundation Models
  tags_raw:
  - GenAI
  - RLHF
  - SFT
  - Foundation Models
  properties:
  - type: Documentation
    url: https://scale.com/docs/
  - type: APIReference
    url: https://api-reference.scale.com
- aid: scale-ai:scale-automotive-data-engine
  name: Scale Automotive Data Engine
  description: Scale's Automotive Data Engine covers autonomy-grade data needs including LiDAR labeling, sensor fusion, multi-stage
    annotation, the customer dashboard, data hosting, and Nucleus for dataset management.
  humanURL: https://scale.com/docs/
  baseURL: https://api.scale.com
  tags:
  - Automotive
  - LiDAR
  - Sensor Fusion
  - Nucleus
  properties:
  - type: Documentation
    url: https://scale.com/docs/
- aid: scale-ai:scale-nucleus
  name: Scale Nucleus
  description: Nucleus is Scale's dataset management product for browsing, querying, and curating ML datasets at scale.
  humanURL: https://scale.com/docs/
  tags:
  - Nucleus
  - Dataset Management
  - MLOps
  tags_raw:
  - Nucleus
  - Dataset Management
  - ML Ops
  properties:
  - type: Documentation
    url: https://scale.com/docs/
- aid: scale-ai:scale-donovan
  name: Scale Donovan
  description: Donovan is Scale's AI platform for defense and public-sector use cases, delivering decision-support and analytic
    capabilities to U.S. and allied government customers.
  humanURL: https://scale.com/donovan
  tags:
  - Donovan
  - Defense
  - Public Sector
  properties:
  - type: Documentation
    url: https://scale.com/donovan
- aid: scale-ai:scale-ai-batches-api
  name: Scale AI Batches API
  description: The Batches API from Scale AI — 4 operation(s) for batches.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.scale.com
  tags:
  - Batches
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-batches-api-openapi.yml
- aid: scale-ai:scale-ai-projects-api
  name: Scale AI Projects API
  description: The Projects API from Scale AI — 3 operation(s) for projects.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.scale.com
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-projects-api-openapi.yml
  - type: JSONSchema
    url: json-schema/scale-ai-project-entity-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-project-update-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-project-create-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-maybe-paginated-list-response-project-entity-schema.json
- aid: scale-ai:scale-ai-tasks-api
  name: Scale AI Tasks API
  description: The Tasks API from Scale AI — 5 operation(s) for tasks.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.scale.com
  tags:
  - Task
  tags_raw:
  - Tasks
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-tasks-api-openapi.yml
  - type: JSONSchema
    url: json-schema/scale-ai-task-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-task-summary-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-task-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-update-task-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-delete-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-task-status-reason-request-schema.json
- aid: scale-ai:scale-ai-account-groups-api
  name: Scale AI account groups API
  description: The account groups API from Scale AI — 1 operation(s) for account groups.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Account Groups
  tags_raw:
  - account groups
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-account-groups-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-role-restriction-schema.json
- aid: scale-ai:scale-ai-accounts-api
  name: Scale AI Accounts API
  description: The Accounts API from Scale AI — 1 operation(s) for accounts.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-accounts-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-create-account-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-account-response-schema.json
- aid: scale-ai:scale-ai-agent-apikeys-api
  name: Scale AI Agent APIKeys API
  description: The Agent APIKeys API from Scale AI — 5 operation(s) for agent apikeys.
  humanURL: https://api-reference.scale.com
  baseURL: https://agentex.sgp.scale.com
  tags:
  - Agent APIKeys
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agent-apikeys-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-create-webhook-trigger-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-webhook-trigger-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-apikey-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-apikey-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-agent-apikey-schema.json
- aid: scale-ai:scale-ai-agent-configs-api
  name: Scale AI Agent Configs API
  description: The Agent Configs API from Scale AI — 3 operation(s) for agent configs.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Agent Configs
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agent-configs-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-mcp-tool-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-agent-config-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-agent-config-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-update-agent-config-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-paginated-list-agent-config-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-delete-response-agent-config-schema.json
- aid: scale-ai:scale-ai-agent-task-tracker-api
  name: Scale AI Agent Task Tracker API
  description: The Agent Task Tracker API from Scale AI — 2 operation(s) for agent task tracker.
  humanURL: https://api-reference.scale.com
  baseURL: https://agentex.sgp.scale.com
  tags:
  - Agent Task Tracker
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agent-task-tracker-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-agent-task-tracker-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-update-agent-task-tracker-request-schema.json
- aid: scale-ai:scale-ai-agentex-agent-api
  name: Scale AI Agentex Agent API
  description: The Agentex Agent API from Scale AI — 1 operation(s) for agentex agent.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Agentex Agent
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agentex-agent-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-delete-agent-response-schema.json
- aid: scale-ai:scale-ai-agentex-cloud-build-api
  name: Scale AI Agentex Cloud Build API
  description: The Agentex Cloud Build API from Scale AI — 5 operation(s) for agentex cloud build.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Agentex Cloud Build
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agentex-cloud-build-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-cloud-build-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-cloud-build-submit-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-paginated-list-agentex-cloud-build-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-undeployed-agent-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-cloud-build-log-line-schema.json
- aid: scale-ai:scale-ai-agentex-cloud-deploy-api
  name: Scale AI Agentex Cloud Deploy API
  description: The Agentex Cloud Deploy API from Scale AI — 3 operation(s) for agentex cloud deploy.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Agentex Cloud Deploy
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agentex-cloud-deploy-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-cloud-deploy-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-cloud-deploy-create-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-agentex-cloud-deploy-logs-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-paginated-list-agentex-cloud-deploy-schema.json
- aid: scale-ai:scale-ai-agents-api
  name: Scale AI Agents API
  description: The Agents API from Scale AI — 11 operation(s) for agents.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-agents-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: JSONSchema
    url: json-schema/scale-ai-execute-agent-request-schema.json
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: JSONSchema
    url: json-schema/scale-ai-register-agent-response-schema.json
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
- aid: scale-ai:scale-ai-annotation-tasks-api
  name: Scale AI Annotation Tasks API
  description: The Annotation Tasks API from Scale AI — 1 operation(s) for annotation tasks.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Annotation Tasks
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-annotation-tasks-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-annotation-task-batch-update-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-apilist-annotation-task-schema.json
- aid: scale-ai:scale-ai-application-specs-api
  name: Scale AI Application Specs API
  description: The Application Specs API from Scale AI — 2 operation(s) for application specs.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Application Specs
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-application-specs-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-egp-api-backend-server-api-models-application-models-no-gen-application-spec-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-application-spec-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-paginated-application-spec-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-restorable-partial-application-spec-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-delete-response-schema.json
- aid: scale-ai:scale-ai-applications-api
  name: Scale AI Applications API
  description: The Applications API from Scale AI — 19 operation(s) for applications.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Application
  tags_raw:
  - Applications
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-applications-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-test-application-processing-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-application-variant-report-with-scores-response-with-views-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-application-variant-report-with-scores-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-application-processing-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-chat-thread-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-application-test-case-output-request-schema.json
- aid: scale-ai:scale-ai-async-tasks-api
  name: Scale AI Async Tasks API
  description: The Async Tasks API from Scale AI — 2 operation(s) for async tasks.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.spellbook.scale.com/llm-engine
  tags:
  - Async Tasks
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-async-tasks-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-endpoint-predict-v1-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-get-async-task-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-async-task-v1-response-schema.json
- aid: scale-ai:scale-ai-batch-completions-api
  name: Scale AI Batch Completions API
  description: The Batch Completions API from Scale AI — 3 operation(s) for batch completions.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.spellbook.scale.com/llm-engine
  tags:
  - Batch Completions
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-batch-completions-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-create-batch-completions-v2-request-schema.json
- aid: scale-ai:scale-ai-batch-jobs-api
  name: Scale AI Batch Jobs API
  description: The Batch Jobs API from Scale AI — 2 operation(s) for batch jobs.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.spellbook.scale.com/llm-engine
  tags:
  - Batch Jobs
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-batch-jobs-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-create-batch-job-v1-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-get-batch-job-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-update-batch-job-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-create-batch-job-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-update-batch-job-v1-request-schema.json
- aid: scale-ai:scale-ai-beta-api
  name: Scale AI Beta API
  description: The Beta API from Scale AI — 5 operation(s) for beta.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Beta
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-beta-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: JSONSchema
    url: json-schema/scale-ai-egp-api-backend-server-api-apps-public-routers-inference-inference-model-models-chat-completion-request-schema.json
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
- aid: scale-ai:scale-ai-chat-completions-api
  name: Scale AI Chat Completions API
  description: The Chat Completions API from Scale AI — 1 operation(s) for chat completions.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Chat Completions
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-chat-completions-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: JSONSchema
    url: json-schema/scale-ai-create-chat-completion-request-schema.json
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-chat-completion-v2-request-schema.json
- aid: scale-ai:scale-ai-chat-themes-api
  name: Scale AI Chat Themes API
  description: The Chat Themes API from Scale AI — 2 operation(s) for chat themes.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Chat Themes
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-chat-themes-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-theme-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-paginated-theme-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-theme-request-schema.json
- aid: scale-ai:scale-ai-chatthreads-api
  name: Scale AI Chat Threads API
  description: The ChatThreads API from Scale AI — 5 operation(s) for chatthreads.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - ChatThreads
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-chatthreads-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-application-interaction-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-chat-thread-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-chat-thread-feedback-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-chat-thread-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-chat-thread-feedback-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-update-chat-thread-request-schema.json
- aid: scale-ai:scale-ai-checkpoints-api
  name: Scale AI Checkpoints API
  description: The Checkpoints API from Scale AI — 5 operation(s) for checkpoints.
  humanURL: https://api-reference.scale.com
  baseURL: https://agentex.sgp.scale.com
  tags:
  - Checkpoints
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-checkpoints-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine
  - type: JSONSchema
    url: json-schema/scale-ai-checkpoint-tuple-response-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-put-checkpoint-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-checkpoint-list-item-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-list-checkpoints-request-schema.json
  - type: JSONSchema
    url: json-schema/scale-ai-put-writes-request-schema.json
- aid: scale-ai:scale-ai-chunks-api
  name: Scale AI Chunks API
  description: The Chunks API from Scale AI — 1 operation(s) for chunks.
  humanURL: https://api-reference.scale.com
  baseURL: https://api.egp.scale.com
  tags:
  - Chunks
  properties:
  - type: OpenAPI
    url: openapi/scale-ai-chunks-api-openapi.yml
  - type: Documentation
    url: https://docs.gp.scale.com/
  - type: Documentation
    url: https://scale.com/docs/
  - type: GitHubRepository
    url: https://github.com/scaleapi/scale-agentex
  - type: GitHubRepository
    url: https://github.com/scaleapi/llm-engine


# --- truncated at 32 KB (76 KB total) ---
# Full source: https://artifacts.apis.io/scale-ai/apis.yml

Scale AI API — frequently asked questions

Does Scale AI have an API?

Yes. APIs.io lists 94 APIs from Scale AI, including Scale REST API, Scale GenAI Data Engine and Scale Automotive Data Engine, and 91 more.

Is there an OpenAPI specification for the Scale AI API?

Yes. APIs.io indexes 89 OpenAPI specifications for Scale AI, each linked for download from this page.

How do I authenticate with the Scale AI API?

Scale AI uses bearer-token authentication (apiKey/http/oauth2 · 4 schemes). The details are profiled on APIs.io as Scale AI Authentication.

Is the Scale AI API ready for AI agents?

Scale AI has a Kin Score of 71.1 out of 100 (exemplar) and an Agent Readiness score of 40.6 (agent-native), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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