Limex API for agent data access.
REST endpoints and the Limex MCP server share the same provider registry, metering, billing checks, and agent-safe payment confirmation behavior.
Core endpoints
- GET
/healthService health. - GET
/v1/providersList available data sources. - POST
/v1/queryQuery a provider with your API key. - GET
/v1/billing/accountCurrent plan and remaining units. - GET
/v1/billing/pricesProvider unit pricing. - GET
/v1/usageMetered usage events.
HTTP 402 responses are payment guardrails. Agents must stop and ask for explicit user
confirmation before checkout, subscription changes, x402, MPP, or any other payment flow.