Emerge Tools

Emerge Tools is a mobile developer-tools platform used by teams at DoorDash, Square, and Duolingo to ship faster, smaller, better-performing iOS and Android apps. Its products include Size Analysis (monitor and reduce app size with PR alerts and competitor benchmarking), Snapshots (visual regression testing for SwiftUI and Jetpack Compose), Build Distribution (share iOS/Android builds via QR or web), Reaper (runtime dead-code detection), Launch Booster (order-file startup optimization), and Performance testing. The Emerge API (OpenAPI 3.1.0, api.emergetools.com) exposes build upload, size/PR analysis, snapshot comparison, performance results, and Reaper dead-code export, authenticated with an X-API-Token key. Emerge is joining Sentry.

Emerge Tools publishes 10 APIs on the APIs.io network, including Analysis API, AppHistory API, BuildDetails API, and 7 more. Tagged areas include Company, B2B, Mobile, Developer Tools, and App Performance.

Emerge Tools’ developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, authentication, and 22 more developer resources.

🌐 Visit website 📡 Source on GitHub

44.7/100 developing ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Company B2B Mobile Developer ToolsApp PerformanceTesting iOS Android DevOps

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 44.7/100 · developing

Contract Quality 11.0 / 23

Developer Ergonomics 8.9 / 18

Access Clarity 9.7 / 18

Operational Transparency 2.5 / 12

Contract Governance 2.0 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 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 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

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.

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 github.com/api-evangelist/emerge-tools: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 10

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

Emerge Tools Analysis API

The Analysis API from Emerge Tools — 1 operation(s) for analysis.

Emerge Tools AppHistory API

The AppHistory API from Emerge Tools — 1 operation(s) for apphistory.

Emerge Tools BuildDetails API

The BuildDetails API from Emerge Tools — 1 operation(s) for builddetails.

Emerge Tools Comment API

The Comment API from Emerge Tools — 1 operation(s) for comment.

Emerge Tools DeadCode API

The DeadCode API from Emerge Tools — 1 operation(s) for deadcode.

Emerge Tools GetPerfTest API

The GetPerfTest API from Emerge Tools — 1 operation(s) for getperftest.

Emerge Tools Snapshots API

The Snapshots API from Emerge Tools — 3 operation(s) for snapshots.

Emerge Tools Trace API

The Trace API from Emerge Tools — 1 operation(s) for trace.

Emerge Tools Upload API

The Upload API from Emerge Tools — 1 operation(s) for upload.

Emerge Tools UploadFromLink API

The UploadFromLink API from Emerge Tools — 1 operation(s) for uploadfromlink.

Scroll for all 10

Open Collections 11

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

API Collection

OPEN COLLECTION

Emerge Analysis API

OPEN COLLECTION

Emerge Analysis AppHistory API

OPEN COLLECTION

Emerge Analysis BuildDetails API

OPEN COLLECTION

Emerge Analysis Comment API

OPEN COLLECTION

Emerge Analysis DeadCode API

OPEN COLLECTION

Emerge Analysis GetPerfTest API

OPEN COLLECTION

Emerge Analysis Snapshots API

OPEN COLLECTION

Emerge Analysis Trace API

OPEN COLLECTION

Emerge Analysis Upload API

OPEN COLLECTION

Emerge Analysis UploadFromLink API

OPEN COLLECTION

Scroll for all 11

Security Posture 4

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

Emerge Tools Authentication

apiKey · 1 scheme

SECURITY

Emerge Tools Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Emerge Tools Vulnerability Disclosure

contact published

SECURITY

Emerge Tools Trust Center

SOC 2 Type 1

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Conventions

Conventions

Lifecycle

Lifecycle

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 6

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

TrustCenter

TrustCenter

Compliance

Compliance

Operate 1

Status, limits, changes, and where to get help

Deprecation

Deprecation

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: emerge-tools
name: Emerge Tools
description: Emerge Tools is a mobile developer-tools platform used by teams at DoorDash, Square, and Duolingo to ship faster,
  smaller, better-performing iOS and Android apps. Its products include Size Analysis (monitor and reduce app size with PR
  alerts and competitor benchmarking), Snapshots (visual regression testing for SwiftUI and Jetpack Compose), Build Distribution
  (share iOS/Android builds via QR or web), Reaper (runtime dead-code detection), Launch Booster (order-file startup optimization),
  and Performance testing. The Emerge API (OpenAPI 3.1.0, api.emergetools.com) exposes build upload, size/PR analysis, snapshot
  comparison, performance results, and Reaper dead-code export, authenticated with an X-API-Token key. Emerge is joining Sentry.
url: https://raw.githubusercontent.com/api-evangelist/emerge-tools/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- matrix-partners
x-tier: stub
x-tier-reason: portfolio-lead
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: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://emergeassets.s3.us-west-1.amazonaws.com/seo/default-seo.png
tags:
- Company
- B2B
- Mobile
- Developer Tools
- App Performance
- Testing
- iOS
- Android
- DevOps
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: emerge-tools:emerge-tools-analysis-api
  name: Emerge Tools Analysis API
  description: The Analysis API from Emerge Tools — 1 operation(s) for analysis.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - Analysis
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-analysis-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-apphistory-api
  name: Emerge Tools AppHistory API
  description: The AppHistory API from Emerge Tools — 1 operation(s) for apphistory.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - AppHistory
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-apphistory-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-builddetails-api
  name: Emerge Tools BuildDetails API
  description: The BuildDetails API from Emerge Tools — 1 operation(s) for builddetails.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - BuildDetails
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-builddetails-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-comment-api
  name: Emerge Tools Comment API
  description: The Comment API from Emerge Tools — 1 operation(s) for comment.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - Comment
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-comment-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-deadcode-api
  name: Emerge Tools DeadCode API
  description: The DeadCode API from Emerge Tools — 1 operation(s) for deadcode.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - DeadCode
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-deadcode-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-getperftest-api
  name: Emerge Tools GetPerfTest API
  description: The GetPerfTest API from Emerge Tools — 1 operation(s) for getperftest.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - GetPerfTest
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-getperftest-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-snapshots-api
  name: Emerge Tools Snapshots API
  description: The Snapshots API from Emerge Tools — 3 operation(s) for snapshots.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - Snapshots
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-snapshots-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-trace-api
  name: Emerge Tools Trace API
  description: The Trace API from Emerge Tools — 1 operation(s) for trace.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - Trace
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-trace-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-upload-api
  name: Emerge Tools Upload API
  description: The Upload API from Emerge Tools — 1 operation(s) for upload.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - Upload
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-upload-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
- aid: emerge-tools:emerge-tools-uploadfromlink-api
  name: Emerge Tools UploadFromLink API
  description: The UploadFromLink API from Emerge Tools — 1 operation(s) for uploadfromlink.
  humanURL: https://docs.emergetools.com/docs/rest-api
  baseURL: https://api.emergetools.com/
  tags:
  - UploadFromLink
  properties:
  - type: OpenAPI
    url: openapi/emerge-tools-uploadfromlink-api-openapi.yml
  - type: APIReference
    url: https://docs.emergetools.com/reference
  - type: Authentication
    url: authentication/emerge-tools-authentication.yml
  - type: ErrorCatalog
    url: errors/emerge-tools-problem-types.yml
  - type: DataModel
    url: data-model/emerge-tools-data-model.yml
common:
- type: Overlay
  url: overlays/emerge-tools-openapi-overlay.yaml
- type: Website
  url: https://emergetools.com
- type: DeveloperPortal
  url: https://docs.emergetools.com
- type: Documentation
  url: https://docs.emergetools.com/docs/quickstart
- type: APIReference
  url: https://docs.emergetools.com/reference
- type: GettingStarted
  url: https://docs.emergetools.com/docs/quickstart
- type: Blog
  url: https://www.emergetools.com/blog
- type: GitHubOrganization
  url: https://github.com/EmergeTools
- type: Pricing
  url: https://www.emergetools.com/pricing
- type: SignUp
  url: https://www.emergetools.com/api/auth/login
- type: TermsOfService
  url: https://www.emergetools.com/Emerge-Tools-Terms-of-Service-03_10_2024.pdf
- type: PrivacyPolicy
  url: https://www.emergetools.com/Emerge-Tools-Privacy-Policy-03_10_2024.pdf
- type: Authentication
  url: authentication/emerge-tools-authentication.yml
- type: DomainSecurity
  url: security/emerge-tools-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/emerge-tools-vulnerability-disclosure.yml
- type: Security
  url: https://www.emergetools.com/security
- type: TrustCenter
  url: security/emerge-tools-trust-center.yml
- type: Compliance
  url: https://www.emergetools.com/security
- type: Conformance
  url: conformance/emerge-tools-conformance.yml
- type: Packages
  url: packages/emerge-tools-packages.yml
- type: SDKs
  url: packages/emerge-tools-packages.yml
- type: CLI
  url: cli/emerge-tools-cli.yml
- type: Conventions
  url: conventions/emerge-tools-conventions.yml
- type: Lifecycle
  url: lifecycle/emerge-tools-lifecycle.yml
- type: Deprecation
  url: lifecycle/emerge-tools-lifecycle.yml
- type: LLMsTxt
  url: llms/emerge-tools-llms.txt
- type: WellKnown
  url: well-known/emerge-tools-well-known.yml
- type: X-MCPServerCandidate
  url: mcp/emerge-tools-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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