# Fixture

**Canonical:** https://apis.io/providers/fixture/  
**Website:** https://fixture.app  
**APIs profiled:** 11

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.

## Kin Score — 44.7 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 44.7).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 63.8 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 58.9 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

## Agent readiness — 54.9 (agent-native)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | verified |
| Auth Clarity | yes |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (11)

- **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 Fixture API 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.

## MCP servers (1)

- **Fixture MCP**

## Security (2)

- **Fixture Authentication** — http/apiKey/oauth2 · 3 schemes
- **Fixture Domain Security** — TLSv1.3 · HSTS

## Tags

Company, CRM, Sales, B2B, Artificial Intelligence, Agents, MCP

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/fixture/). Scores are computed from the provider's own public artifacts under a published rubric.