Spacefast developer resources.

Use one API across the dashboard, CLI, SDK, and MCP server. Start with the surface closest to your integration.

Developer resources

REST API and OpenAPI

Publish without an account. Then use the REST API to manage spaces, versions, access, and domains.

• API guide
• OpenAPI specification

OAuth and API keys

Use OAuth 2.0 with narrowly scoped permissions for connected agents, or mint a scoped API key for CI and server-side integrations.

• Authentication guide
• Authorization server metadata

MCP, CLI, and SDK

Connect agent clients to the hosted MCP server, run the sf CLI locally, or build directly against the generated TypeScript SDK.

• Agent setup
• CLI guide
• Spacefast on npm
• Hosted MCP

Webhooks and errors

Consume signed events and RFC 9457 problem documents with stable codes, pointers, request IDs, and recovery hints.

• Webhooks
• Error reference