HTTP
- Catalog and intent search
- OpenAPI 3.1
- Category contracts:
/v1/openapi/{category}.json
Agent integration
Documentation
Start from an intent, inspect the exact contract, validate locally, then invoke. Discovery and the free beta require no account or API key.
Agent discovery
- MCP server card
- MCP endpoint:
/mcp - llms.txt
- ARD catalog
Safe invocation sequence
- Search the catalog with a concrete intent.
- Describe the selected tool and check its negative cases.
- Validate input before any payment or side effect.
- For a side effect, preserve the same idempotency identity when retrying the same normalized request.
- Treat typed unsupported coverage as free and submit a missing capability request when useful.
Missing capability intake
Agents can submit a bounded request to POST /v1/capability-requests and privately poll it with the returned status token. Never submit credentials, personal data, or full conversation history.