Caisy

aid: caisy
name: Caisy
description: "GraphQL-native headless CMS with a real-time GraphQL content API, rich text as AST, multi-site support, and component-based content blueprints."
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://caisy.io/
baseURL: https://cloud.caisy.io/api/e/v4
created: 2026-06-14
modified: 2026-06-14
specificationVersion: '0.19'
tags:
  - GraphQL
  - Headless CMS
  - Content Management
  - Content API
  - Multi-site
apis:
  - aid: caisy:api
    name: Caisy API
    description: "Real-time GraphQL content API for querying and mutating content stored in Caisy projects. Supports filtering, pagination, sorting, nested document referencing, and rich text as AST. Each project exposes its own GraphQL endpoint."
    tags:
      - GraphQL
      - Content API
      - Headless CMS
      - Rich Text
      - Relay
    humanURL: https://caisy.io/developer/docs
    baseURL: https://cloud.caisy.io/api/e/v4
    properties:
      - url: https://caisy.io/developer/docs
        type: Documentation
      - url: graphql/caisy-graphql.md
        type: GraphQL
common:
  - url: https://caisy.io/
    type: Website
  - url: https://caisy.io/developer/docs
    type: Documentation
  - url: https://www.linkedin.com/company/cyclus-digital
    type: LinkedIn
  - url: https://github.com/caisy-io
    type: GitHubOrganization
  - url: https://caisy.io/pricing
    type: Pricing
  - url: https://caisy.io/changelog
    type: ChangeLog
  - url: https://caisy.io/blog
    type: Blog
  - url: plans/caisy-plans.md
    type: Plans
  - url: rate-limits/caisy-rate-limits.md
    type: RateLimits
  - url: finops/caisy-finops.md
    type: FinOps
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com