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
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: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- 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:
  - 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 Fixture API 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:
  - 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:
  - 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
common:
- 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