Semaphore

aid: semaphore
name: Semaphore
description: Semaphore is a cloud-based CI/CD platform designed for high-performance engineering teams, providing fast and
  reliable continuous integration and continuous delivery pipelines. The platform offers a comprehensive REST API that enables
  programmatic management of pipelines, workflows, jobs, secrets, projects, and deployment targets for software delivery automation.
  Semaphore supports OAS 3.0-compliant API definitions with Swagger documentation, covering resources such as artifacts, test
  results, self-hosted agents, and build insights. Teams can use the API to integrate with external tools, build custom interfaces,
  trigger promotions, and automate their entire software delivery lifecycle.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/semaphore/refs/heads/main/apis.yml
created: '2026-06-12'
modified: '2026-06-12'
specificationVersion: '0.19'
tags:
- CI/CD
- Continuous Integration
- Continuous Delivery
- Pipelines
- Workflows
- DevOps
- Build Automation
- Software Delivery
- Deployment
- Artifacts
apis:
- aid: semaphore:semaphore-api
  name: Semaphore API
  description: The Semaphore REST API provides programmatic access to all platform resources including workflows, pipelines,
    jobs, promotions, deployment targets, self-hosted agents, artifacts, and test results. The API follows RESTful principles
    with OAS 3.0 compliance, uses token-based authentication, and returns JSON responses. It supports operations for managing
    CI/CD pipelines and build artifacts at the organization level.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://semaphore.io/product/api
  baseURL: https://{organization}.semaphoreci.com/api/v1alpha
  tags:
  - CI/CD
  - Pipelines
  - Workflows
  - Jobs
  - Deployment
  - Artifacts
  properties:
  - type: Documentation
    url: https://docs.semaphore.io/reference/api
  - type: OpenAPI
    url: https://raw.githubusercontent.com/api-evangelist/semaphore/refs/heads/main/openapi/semaphore-semaphore-api-openapi.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/semaphore/refs/heads/main/vocabulary/semaphore-vocabulary.yml
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/semaphore/refs/heads/main/json-ld/semaphore-context.jsonld
  contact:
  - FN: Semaphore Support
    url: https://semaphore.io/contact
common:
- type: Website
  url: https://semaphore.io
- type: Documentation
  url: https://docs.semaphore.io
- type: GitHubOrg
  url: https://github.com/semaphoreci
- type: LinkedIn
  url: https://www.linkedin.com/company/semaphore-software
- type: Blog
  url: https://semaphore.io/blog
- type: Pricing
  url: https://semaphore.io/pricing
- type: StatusPage
  url: https://status.semaphore.io
- type: X
  url: https://twitter.com/semaphoreci
- type: Plans
  url: plans/semaphore-plans-pricing.yml
- type: RateLimits
  url: rate-limits/semaphore-rate-limits.yml
- type: FinOps
  url: finops/semaphore-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com