Unify

Unify is an LLM routing and model gateway platform that enables developers to access 100+ large language model providers through a single unified REST API and API key. The platform dynamically routes each prompt to the optimal model based on user-defined preferences across quality, speed, and cost dimensions, using live runtime benchmarks updated continuously across providers including OpenAI, Anthropic, Mistral, Together AI, Replicate, Groq, DeepSeek, and many more. Unify provides an observability dashboard for comparing model and provider performance, automatic fallback routing, and caching capabilities to reduce redundant API calls. Developers can benchmark models on their own prompts using standardized datasets and switch providers without rewriting application code using the unified model@provider endpoint syntax.

Unify publishes 8 APIs on the APIs.io network, including Agent API, Assistants API, Contexts API, and 5 more. Tagged areas include LLM, Artificial Intelligence, Large Language Models, LLM Routing, and Model Gateway.

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

Unify’s developer surface includes authentication, documentation, engineering blog, pricing, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub

52.1/100 developing ▬ flat Agent 22/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreemiumSelf serve⚡ Free to try

8 APIs

LLM Artificial Intelligence Large Language Models LLM RoutingModel GatewayAI Gateway OpenAI AnthropicMistralBenchmarkingModel ComparisonAI Infrastructure Machine-Learning

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 52.1/100 · developing

Contract Quality 17.5 / 25

Developer Ergonomics 5.7 / 20

Access Clarity 11.6 / 20

Operational Transparency 6.8 / 13

Contract Governance 3.0 / 12

Discoverability 7.4 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/unify-ai: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 8

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

Rate Limits 1

Documented rate limits and quota policies.

Unify Ai Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

JSON Schema 2

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

Unify Assistant

4 properties

JSON SCHEMA

Unify Log Entry

5 properties

JSON SCHEMA

Examples 2

Example request and response payloads for these APIs.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Vocabulary

Vocabulary

JSONLDContext

JSONLDContext

Build 2

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrg

GitHubOrg

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: unify-ai
name: Unify
description: 'Unify is an LLM routing and model gateway platform that enables developers to access 100+ large language model
  providers through a single unified REST API and API key. The platform dynamically routes each prompt to the optimal model
  based on user-defined preferences across quality, speed, and cost dimensions, using live runtime benchmarks updated continuously
  across providers including OpenAI, Anthropic, Mistral, Together AI, Replicate, Groq, DeepSeek, and many more. Unify provides
  an observability dashboard for comparing model and provider performance, automatic fallback routing, and caching capabilities
  to reduce redundant API calls. Developers can benchmark models on their own prompts using standardized datasets and switch
  providers without rewriting application code using the unified model@provider endpoint syntax.

  '
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/unify-ai.png
url: https://raw.githubusercontent.com/api-evangelist/unify-ai/refs/heads/main/apis.yml
created: '2026-06-12'
modified: '2026-06-12'
specificationVersion: '0.23'
tags:
- LLM
- Artificial Intelligence
- Large Language Models
- LLM Routing
- Model Gateway
- AI Gateway
- OpenAI
- Anthropic
- Mistral
- Benchmarking
- Model Comparison
- AI Infrastructure
- Machine-Learning
tags_raw:
- LLM
- AI
- Large Language Models
- LLM Routing
- Model Gateway
- AI Gateway
- OpenAI
- Anthropic
- Mistral
- Benchmarking
- Model Comparison
- AI Infrastructure
- Machine Learning
apis:
- aid: unify-ai:unify-ai-agent-api
  name: Unify Agent API
  description: Send messages to and retrieve messages from assistants
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Agents
  tags_raw:
  - Agent
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-agent-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-assistants-api
  name: Unify Assistants API
  description: Create and manage AI assistants within your workspace
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Assistants
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-assistants-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-contexts-api
  name: Unify Contexts API
  description: Named sub-collections of logs within a project
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Context
  tags_raw:
  - Contexts
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-contexts-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-logs-api
  name: Unify Logs API
  description: Structured logging — create, query, derive, and manage log entries
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Logs
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-logs-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-organizations-api
  name: Unify Organizations API
  description: Multi-user organization management
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Organization
  tags_raw:
  - Organizations
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-organizations-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-platform-api
  name: Unify Platform API
  description: Platform-level utilities including credits and user info
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Platform
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-platform-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-projects-api
  name: Unify Projects API
  description: Create and manage projects for organizing logs and contexts
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-projects-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
- aid: unify-ai:unify-ai-spaces-api
  name: Unify Spaces API
  description: Collaboration spaces for grouping assistants
  humanURL: https://unify.ai
  baseURL: https://api.unify.ai/v0
  tags:
  - Spaces
  properties:
  - type: OpenAPI
    url: openapi/unify-ai-spaces-api-openapi.yml
  - type: Documentation
    url: https://docs.unify.ai
  - type: JSONSchema
    url: json-schema/unify-ai-log.json
  - type: JSONSchema
    url: json-schema/unify-ai-assistant.json
  - type: Examples
    url: examples/unify-ai-create-log-example.json
  - type: Examples
    url: examples/unify-ai-send-message-example.json
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/unify/overview
- type: AgenticAccess
  url: agentic-access/unify-ai-agentic-access.yml
- type: TrustCenter
  url: security/unify-ai-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/unify-ai-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/unify-ai-domain-security.yml
- type: Authentication
  url: authentication/unify-ai-authentication.yml
- type: Website
  url: https://unify.ai
- type: Documentation
  url: https://docs.unify.ai
- type: GitHubOrg
  url: https://github.com/unifyai
- type: LinkedIn
  url: https://uk.linkedin.com/company/letsunifyai
- type: Blog
  url: https://unify.ai/blog
- type: Pricing
  url: https://unify.ai/pricing
- type: StatusPage
  url: https://statusgator.com/services/unify
- type: X
  url: https://x.com/letsunifyai
- type: Plans
  url: plans/unify-ai-plans-pricing.yml
- type: RateLimits
  url: rate-limits/unify-ai-rate-limits.yml
- type: FinOps
  url: finops/unify-ai-finops.yml
- type: Vocabulary
  url: vocabulary/unify-ai-vocabulary.yml
- type: JSONLDContext
  url: json-ld/unify-ai-context.jsonld
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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.

All 92 tools

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/unify-ai"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/unify-ai/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/unify-ai/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.