# CircleCI

**Canonical:** https://apis.io/providers/circlecis/  
**APIs profiled:** 8

CircleCI is a continuous integration and delivery platform that automates software building, testing, and deployment. This repository is an alias of the primary `circleci` index and is preserved so historical references and links continue to resolve. The full set of REST, runner, webhook, and orbs APIs is profiled in the `circleci` repository at https://github.com/api-evangelist/circleci.

## Kin Score — 29.8 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 29.8).

| Facet | Score |
|---|---|
| Discoverability | 72.2 |
| Contract Quality | 55.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 14.3 |
| Commercial Clarity | 23.7 |
| Access Clarity | 23.7 |

## Agent readiness — 31.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| 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 (8)

- **CircleCI Self-Hosted Runner API** — The CircleCI Runner API is used for the management and execution of self-hosted runner jobs.
- **CircleCI Webhooks** — Real-time event notifications for pipeline, workflow, and job lifecycle events delivered via HTTP callbacks.
- **CircleCI Context API** — Operations for organization contexts.
- **CircleCI Job API** — Job inspection and cancellation.
- **CircleCI Pipeline API** — Pipeline trigger and inspection.
- **CircleCI Project API** — Project-scoped operations.
- **CircleCI User API** — Current user information.
- **CircleCI Workflow API** — Workflow inspection and cancellation.

## Agentic access (1)

- **Circlecis Agentic Access** — 9 operations · 5 acting

## Security (4)

- **Circlecis Authentication** — apiKey/http · 2 schemes
- **Circlecis Domain Security** — TLSv1.3 · HSTS · DMARC
- **Circlecis Vulnerability Disclosure** — security.txt · contact published
- **Circlecis Trust Center** — SOC 2, FedRAMP, GDPR, CSA STAR

## Plans (1)

- **Circlecis Plans Pricing**

## Tags

CI/CD, Continuous Deployment, Continuous Integration, DevOps, Pipelines, Workflows

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