Fixture website screenshot

Fixture

Fixture is an AI-native CRM built for startups, backed by Y Combinator (Winter 2026 batch). Fixture aggregates every customer interaction — email, calendar, Slack and Slack Connect, meeting notes from Granola, Notion and Circleback, and Stripe billing events — into a single structured activity graph across Accounts, Contacts, Deals, Leads, Tasks and Notes, then uses agents to surface next actions and keep records current without manual data entry. The whole system is programmable — Fixture publishes a documented REST v1 API with a generated OpenAPI 3.1 description, a hosted remote MCP server with OAuth 2.1 and dynamic client registration, and a first-party agent-oriented CLI, so humans and agents work against the same surface.

Fixture publishes 14 API contracts indexed on the APIs.io network, including Accounts API, Activities API, Contacts API, and 11 more. Tagged areas include Company, CRM, Sales, B2B, and Artificial Intelligence.

Fixture’s developer surface includes documentation, API reference, getting-started guide, signup flow, authentication, CLI, and 23 more developer resources.

🌐 Visit website📡 Profile data on GitHub
46.3/100 developing ▬ flat Agent 58/100 agent native Front door AI 4/6 moderate saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →
AccessSelf serve
1 published contract 1 MCP Servers
CompanyCRMSalesB2BArtificial IntelligenceAgentsMCP

What this lets a business do 2

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

Sales Management
BC-410
DealsLeadsPipelines
POST /api/v1/deals POST /api/v1/leads POST /api/v1/leads/{lead_id}/convert GET /api/v1/pipelines
Customer Relationship Management
BC-420
AccountsContacts
POST /api/v1/contacts POST /api/v1/accounts

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0
Composite quality — 46.3/100 · developing
Contract Quality 10.6 / 19
Developer Ergonomics 8.8 / 15
Access Clarity 5.1 / 15
Operational Transparency 0.8 / 10
Contract Governance 0.4 / 9
Discoverability 5.6 / 8
Regulatory Posture 4.8 / 15
Create-or-Update Ergonomics 2.8 / 10
Agent readiness — 58/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 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 0 / 4
Delegated User Identity 6 / 6
Protected Resource Metadata 5 / 5
Registration Without a Human 6 / 6
Agentic Commerce Well-Known Document 0 / 5
Pagination 5 / 5
Distinct Operations 3 / 3
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/.
Show this score on your site. Kin Score badge preview for Fixture It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/fixture/"><img src="https://apis.io/badge/fixture/card.svg" alt="Fixture on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
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/fixture: 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 14

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

Fixture Accounts API

Create, read, update, and delete company records.

Fixture Activities API

List and ingest CRM Activity records.

Fixture Contacts API

Create, read, update, and delete person records.

Fixture Deals API

Create, read, update, and delete Deal records.

Fixture API

The Fixture API API from Fixture — 1 operation(s) for fixture api.

Fixture Leads API

Create, read, update, and convert Leads.

Fixture Notes API

Create Notes linked to CRM entities.

Fixture Pipelines API

List Pipelines and inspect their nested stages.

Fixture Task Statuses API

List Task status definitions available to the current organization.

Fixture Tasks API

Create, read, update, and delete Tasks.

Fixture Users API

The Users API from Fixture — 1 operation(s) for users.

Fixture Custom Fields API

The Custom Fields API from Fixture — 8 operation(s) for custom fields.

Fixture Lead Lists API

The Lead Lists API from Fixture — 3 operation(s) for lead lists.

Fixture Reporting API

Describe and synchronously query authorized Semantic Query datasets.

Scroll for all 14

Open Collections 11

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

Fixture Accounts API

OPEN COLLECTION

Fixture Accounts Activities API

OPEN COLLECTION

Fixture Accounts Contacts API

OPEN COLLECTION

Fixture Accounts Deals API

OPEN COLLECTION

Fixture Accounts Fixture API API

OPEN COLLECTION

Fixture Accounts Leads API

OPEN COLLECTION

Fixture Accounts Notes API

OPEN COLLECTION

Fixture Accounts Pipelines API

OPEN COLLECTION

Fixture Accounts Task Statuses API

OPEN COLLECTION

Fixture Accounts Tasks API

OPEN COLLECTION

Fixture Accounts Users API

OPEN COLLECTION

Scroll for all 11

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Fixture MCP

Remote MCP server at beta-api.fixture.app over HTTP.

MCP SERVER

OpenAPI Overlays 1

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.

Fixture V1 Overlay

8 actions · update · fixture-v1-openapi.json

DERIVED

Security Posture 2

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

Fixture Authentication

http/apiKey/oauth2 · 3 schemes

SECURITY

Fixture Domain Security

TLSv1.3 · HSTS

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Fixture Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Login
Login
 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

MCPServer
MCPServer
 WellKnown
WellKnown
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

ErrorCodes
ErrorCodes
 Idempotency
Idempotency
 Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 DataModel
DataModel
 Conformance
Conformance

Scroll for all 7

Build 2

SDKs, sample code, and the tooling you integrate with

CLI
CLI
 Packages
Packages

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 2

Status, limits, changes, and where to get help

StatusPage
StatusPage
 RateLimits
RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Other 2

Properties that don't map to a standard resource type

CapabilityMap
CapabilityMap
 Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: fixture
name: Fixture
description: Fixture is an AI-native CRM built for startups, backed by Y Combinator (Winter 2026 batch). Fixture aggregates
  every customer interaction — email, calendar, Slack and Slack Connect, meeting notes from Granola, Notion and Circleback,
  and Stripe billing events — into a single structured activity graph across Accounts, Contacts, Deals, Leads, Tasks and Notes,
  then uses agents to surface next actions and keep records current without manual data entry. The whole system is programmable
  — Fixture publishes a documented REST v1 API with a generated OpenAPI 3.1 description, a hosted remote MCP server with OAuth
  2.1 and dynamic client registration, and a first-party agent-oriented CLI, so humans and agents work against the same surface.
url: https://raw.githubusercontent.com/api-evangelist/fixture/refs/heads/main/apis.yml
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: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://fixture.app/logo-for-black.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: lead
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-09-16'
tags:
- Company
- CRM
- Sales
- B2B
- Artificial Intelligence
- Agents
- MCP
tags_raw:
- Company
- CRM
- Sales
- B2B
- Artificial Intelligence
- Agents
- MCP
- Customer Relationship Management
apis:
- aid: fixture:fixture-accounts-api
  name: Fixture Accounts API
  description: Create, read, update, and delete company records.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/fixture-accounts-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-activities-api
  name: Fixture Activities API
  description: List and ingest CRM Activity records.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Activities
  properties:
  - type: OpenAPI
    url: openapi/fixture-activities-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-contacts-api
  name: Fixture Contacts API
  description: Create, read, update, and delete person records.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Contacts
  properties:
  - type: OpenAPI
    url: openapi/fixture-contacts-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-deals-api
  name: Fixture Deals API
  description: Create, read, update, and delete Deal records.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Deals
  properties:
  - type: OpenAPI
    url: openapi/fixture-deals-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-fixture-api-api
  name: Fixture API
  description: The Fixture API API from Fixture — 1 operation(s) for fixture api.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Fixture API
  properties:
  - type: OpenAPI
    url: openapi/fixture-fixture-api-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-leads-api
  name: Fixture Leads API
  description: Create, read, update, and convert Leads.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/fixture-leads-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-notes-api
  name: Fixture Notes API
  description: Create Notes linked to CRM entities.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Notes
  properties:
  - type: OpenAPI
    url: openapi/fixture-notes-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-pipelines-api
  name: Fixture Pipelines API
  description: List Pipelines and inspect their nested stages.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Pipelines
  properties:
  - type: OpenAPI
    url: openapi/fixture-pipelines-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-task-statuses-api
  name: Fixture Task Statuses API
  description: List Task status definitions available to the current organization.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Task Statuses
  properties:
  - type: OpenAPI
    url: openapi/fixture-task-statuses-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-tasks-api
  name: Fixture Tasks API
  description: Create, read, update, and delete Tasks.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Task
  tags_raw:
  - Tasks
  properties:
  - type: OpenAPI
    url: openapi/fixture-tasks-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-users-api
  name: Fixture Users API
  description: The Users API from Fixture — 1 operation(s) for users.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/fixture-users-api-openapi.yml
  - type: Documentation
    url: https://fixture.app/docs
  - type: APIReference
    url: https://fixture.app/docs/api-reference/overview
  - type: GettingStarted
    url: https://fixture.app/docs/getting-started/quickstart
  - type: OpenAPI Source
    url: https://fixture.app/docs/openapi/fixture-v1.json
  - type: Authentication
    url: https://fixture.app/docs/authentication/api-keys
  - type: Scopes
    url: https://fixture.app/docs/authentication/scopes
  - type: ErrorCodes
    url: https://fixture.app/docs/api-reference/errors
  - type: RateLimits
    url: https://fixture.app/docs/api-reference/rate-limiting
- aid: fixture:fixture-custom-fields-api
  name: Fixture Custom Fields API
  description: The Custom Fields API from Fixture — 8 operation(s) for custom fields.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Custom Fields
  properties:
  - type: OpenAPI
    url: openapi/fixture-custom-fields-api-openapi.yml
- aid: fixture:fixture-lead-lists-api
  name: Fixture Lead Lists API
  description: The Lead Lists API from Fixture — 3 operation(s) for lead lists.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Lead Lists
  properties:
  - type: OpenAPI
    url: openapi/fixture-lead-lists-api-openapi.yml
- aid: fixture:fixture-reporting-api
  name: Fixture Reporting API
  description: Describe and synchronously query authorized Semantic Query datasets.
  humanURL: https://fixture.app/docs/api-reference/overview
  baseURL: https://beta-api.fixture.app/api/v1
  tags:
  - Reporting
  properties:
  - type: OpenAPI
    url: openapi/fixture-reporting-api-openapi.yml
common:
- type: CapabilityMap
  url: capabilities/fixture-capability-edges.yml
  name: Fixture Business Capability Map
- type: Overlay
  url: overlays/fixture-v1-overlay.yaml
- type: DomainSecurity
  url: security/fixture-domain-security.yml
- type: Website
  url: https://fixture.app
- type: DeveloperPortal
  url: https://fixture.app/docs
- type: Documentation
  url: https://fixture.app/docs
- type: APIReference
  url: https://fixture.app/docs/api-reference/overview
- type: GettingStarted
  url: https://fixture.app/docs/getting-started/quickstart
- type: Login
  url: https://beta.fixture.app
- type: SignUp
  url: https://fixture.app/beta
- type: StatusPage
  url: https://status.fixture.app
- type: TermsOfService
  url: https://fixture.app/terms
- type: PrivacyPolicy
  url: https://fixture.app/privacy
- type: RateLimits
  url: https://fixture.app/docs/api-reference/rate-limiting
- type: ErrorCodes
  url: https://fixture.app/docs/api-reference/errors
- type: Idempotency
  url: conventions/fixture-conventions.yml
- type: Conventions
  url: conventions/fixture-conventions.yml
- type: ErrorCatalog
  url: errors/fixture-problem-types.yml
- type: Lifecycle
  url: lifecycle/fixture-lifecycle.yml
- type: Authentication
  url: authentication/fixture-authentication.yml
- type: OAuthScopes
  url: scopes/fixture-scopes.yml
- type: MCPServer
  url: mcp/fixture-mcp.yml
- type: CLI
  url: cli/fixture-cli.yml
- type: DataModel
  url: data-model/fixture-data-model.yml
- type: Conformance
  url: conformance/fixture-conformance.yml
- type: Packages
  url: packages/fixture-packages.yml
- type: WellKnown
  url: well-known/fixture-well-known.yml
- type: LLMsTxt
  url: llms/fixture-llms.txt
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 23
  pass: local-v1
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io

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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/fixture"
All providers 
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose 
curl "https://apis.io/api/v1/providers/fixture/operations?limit=25"
How their score was established 
curl "https://apis.io/api/v1/providers/fixture/evidence"

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