# SeaChat Developer Docs

> Agent-native API documentation for SeaChat.

Base API: https://seachat.ai
Docs: https://docs.seachat.ai

## Start here
- Quick Start: https://docs.seachat.ai/quick-start/
- Authentication: https://docs.seachat.ai/authentication/
- API Keys: https://docs.seachat.ai/api-keys/
- API Reference: https://docs.seachat.ai/api-reference/
- Full Markdown corpus: https://docs.seachat.ai/llms-full.txt
- Machine-readable capability catalog: https://docs.seachat.ai/api/capabilities.json
- OpenAPI 3.1: https://docs.seachat.ai/api/openapi.json
- Live credential-aware capability catalog: https://seachat.ai/api/seagate/v1/capabilities?runtime=true&includeDenied=true

## Rules for agents
- Use SeaGate paths under https://seachat.ai; do not call internal service ports.
- Prefer `/api/capabilities.json` for public planning and the live catalog for credential-specific availability.
- Do not send provider credentials to SeaRouter.
- Read SeaRouter model help before sending provider-specific multimodal parameters.
- Include x-request-id for retried or user-visible work.

## Core references
- Home Markdown: https://docs.seachat.ai/index.md
- Quick Start: https://docs.seachat.ai/quick-start/index.md
- Authentication: https://docs.seachat.ai/authentication/index.md
- API Keys: https://docs.seachat.ai/api-keys/index.md
- Models: https://docs.seachat.ai/models/index.md
- Threads: https://docs.seachat.ai/threads/index.md
- Tools: https://docs.seachat.ai/tools/index.md
- Files & Artifacts: https://docs.seachat.ai/files-artifacts/index.md
- Play Apps: https://docs.seachat.ai/play/index.md
- Usage & Quotas: https://docs.seachat.ai/usage-quotas/index.md
- Agent-Friendly Docs: https://docs.seachat.ai/agent-friendly/index.md
- API Reference: https://docs.seachat.ai/api-reference/index.md