# Cosmic Blocks API

**Canonical:** https://apis.io/apis/cosmicjs-com/cosmicjs-com-blocks-api/  
**Provider:** Cosmic — https://apis.io/providers/cosmicjs-com/  
**Base URL:** https://api.cosmicjs.com/v3  
**Documentation:** https://www.cosmicjs.com/docs/api

Cosmic Blocks API is one of 8 APIs that [Cosmic](https://apis.io/providers/cosmicjs-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Blocks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 1 JSON Schema.

Content Blocks configured on the Bucket.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/buckets/{slug}/blocks` | List content Blocks |

## Machine-readable artifacts (3)

- **OpenAPI** — https://artifacts.apis.io/cosmicjs-com/openapi/cosmicjs-com-blocks-api-openapi.yml
- **Documentation** — https://www.cosmicjs.com/docs/api
- **JSONSchema** — https://artifacts.apis.io/cosmicjs-com/json-schema/cosmicjs-com-blocks-response-schema.json

## Other Cosmic APIs (7)

- [Cosmic Agent Messages API](https://apis.io/apis/cosmicjs-com/cosmic-agent-messages-api/)
- [Cosmic MCP Server](https://apis.io/apis/cosmicjs-com/cosmic-mcp-server/)
- [Cosmic Media API](https://apis.io/apis/cosmicjs-com/cosmicjs-com-media-api/)
- [Cosmic Object revisions API](https://apis.io/apis/cosmicjs-com/cosmicjs-com-object-revisions-api/)
- [Cosmic Object types API](https://apis.io/apis/cosmicjs-com/cosmicjs-com-object-types-api/)
- [Cosmic Objects API](https://apis.io/apis/cosmicjs-com/cosmicjs-com-objects-api/)
- [Cosmic Status API](https://apis.io/apis/cosmicjs-com/cosmicjs-com-status-api/)

## Tags

Blocks

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cosmicjs-com/cosmicjs-com-blocks-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cosmicjs-com/.