Rexilion API docs

Rexilion API errors

Rexilion API returns standard HTTP status codes with compact machine-readable meanings for integration handling.

Handle 400 bad_request, 401 unauthorized, 403 forbidden, 429 too_many_requests, 502 upstream_error, 503 service_unavailable, and 500 internal_error responses explicitly in client integrations. Removed query aliases return 400 with code unsupported_parameter. HTTP 429 too_many_requests responses include 429 headers: x-rate-limit-limit, x-rate-limit-remaining, x-rate-limit-reset, and retry-after when the request is limited.

• Rexilion API overview
• Authentication
• Metric changelog
• Metric docs
• OpenAPI JSON