# Cosmic Agent Messages API

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

Cosmic Agent Messages API is one of 8 APIs that [Cosmic](https://apis.io/providers/cosmicjs-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include AI Agents. The published artifact set on APIs.io includes API documentation.

REST endpoints for talking to an existing Cosmic AI agent on dapi.cosmicjs.com - send messages (Personal Access Token, optional SSE stream), trigger an agent via its per-agent webhook secret, and list or read conversations. No machine-readable contract is published for this surface.

## Machine-readable artifacts (2)

- **Documentation** — https://www.cosmicjs.com/docs/api/agent-messages
- **APIsJSON** — https://artifacts.apis.io/cosmicjs-com/apis.yml

## Other Cosmic APIs (7)

- [Cosmic MCP Server](https://apis.io/apis/cosmicjs-com/cosmic-mcp-server/)
- [Cosmic Blocks API](https://apis.io/apis/cosmicjs-com/cosmicjs-com-blocks-api/)
- [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

AI Agents

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