The AgentSky API lets you create agents, start chats, send messages, and stream results from any language.
The API gives developers programmatic access to the full AgentSky platform. You can automate agent workflows, build integrations, and embed agent capabilities in your own products.
Base URL: https://agentsky.dev
OpenAPI spec (machine-readable contract): https://api.agentsky.dev/v1/openapi.json
Core objects:
- Agent — a reusable configuration: which AI engine to use, which model, the system prompt, tools, and connected apps.
- Session — one running chat. A session is long-lived and stateful; it keeps memory and history across turns.
- Turn — one user message plus the agent's response. Start a turn with
POST /api/v1/sessions/{id}/messages.
How to get started:
- Create an API key in Settings › Team › API.
- Set
Authorization: Bearer <key>on every request. - Create an agent:
POST /api/v1/agents. - Start a session:
POST /api/v1/sessions. - Send a message and stream the response:
POST /api/v1/sessions/{id}/messages.
Where: API — https://api.agentsky.dev/v1
Good to know: Every session gets its own API binding at creation — you do not need to register it separately. The OpenAPI document is the authoritative contract; if anything here and the spec disagree, the spec wins. Related: Create and manage API keys, Use the sky CLI, Automate goals and routines via the API.