Developers

Spark OS for agents and integrators.

Read public company information and website content through JSON, markdown or MCP. This is a discovery API, not access to customer workspaces or deployed products. For the full page map and product destinations, start with the agent view.

Public endpoints6 links

OpenAPI specOpenAPI 3.1 for Spark OS public endpoints.GET /api/v1/companyProducts, release status, services, principles, page index and contact data.GET /api/v1/healthPublic health check for integrations and monitors.MCP connection manifestUse POST /mcp for read-only resources. Browser GET requests return 405.agentic.jsonSame company data as /api/v1/company in JSON-LD shape.llms.txtAgent brief with when-to-use guidance.

Integration notes

No auth on read endpoints

Read the site. Know the boundaries.

Use GET /api/v1/company or /agentic.jsonfor products, release status and service scope. Thepage_index field has current labels and purposes.Working together covers delivery;Principles covers beliefs;Building blocks separates products and foundations.

POST JSON-RPC to /mcp with methodresources/list to discover MCP resources, thenresources/read to fetch them. The resources areagentic.json, llms.txt and openapi.json. There are no booking, deployment or Workbook-management tools.

Send Accept: text/markdown on a listed content page URLs for markdown with Vary: Accept. Unknown content routes return 404. API and discovery endpoints retain their own formats.

Workbooks is self-hosted and its public source release is in preparation.Workspace starter is a building block, not the whole Spark OS service.Unformal ↗ is a Spark product with its own website. These read endpoints do not book appointments; booking uses the external Cal.com link with the person's approval.