# Capsule

**Canonical:** https://apis.io/providers/capsule/  
**Website:** https://capsulecrm.com  
**APIs profiled:** 4

Capsule is a CRM and project-management platform for small and mid-sized businesses that unifies contacts, sales pipelines, tasks, cases, and projects. The Capsule REST API exposes parties (contacts and companies), opportunities, projects, tasks, cases, entries, tracks, and settings such as tags, pipelines, milestones, stages, and custom fields, with REST Hooks webhooks for event-driven integration.

## Kin Score — 31.6 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 31.6).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 52.4 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 26.3 |
| Access Clarity | 26.3 |

## Agent readiness — 29.1 (agent-aware)

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

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Capsule Opportunities API** — The Opportunities API from Capsule — 7 operation(s) for opportunities.
- **Capsule Parties API** — The Parties API from Capsule — 5 operation(s) for parties.
- **Capsule Projects API** — The Projects API from Capsule — 5 operation(s) for projects.
- **Capsule Tasks API** — The Tasks API from Capsule — 2 operation(s) for tasks.

## Agentic access (1)

- **Capsule Agentic Access** — 32 operations · 14 acting

## Security (2)

- **Capsule Authentication** — http · 1 scheme
- **Capsule Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Capsule Plans Pricing**

## Tags

Contact Management, CRM, Custom Fields, Opportunities, Pipelines, Project Management, REST, Sales, Task, Webhook

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