generated: '2026-10-04'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://apis.io/onboarding/
sources:
- https://apis.io/onboarding/
- https://apis.io/developer/onboarding
- https://apis.io/developer/getting-started
- https://apis.io/developer/authentication
idempotency:
  coverage: none
  evidence: The documentation does not describe any idempotency key or header for write operations.
pagination:
  style: page-based
  params:
  - page
  - limit
  response_fields:
  - meta.total
  - meta.page
  - meta.limit
  - meta.pages
  - data
  evidence: Collections return { meta, data } with page‑based pagination (e.g., GET /search?q=weather&page=2&limit=25).
authentication: Optional API key via the X-API-Key header; also supports agent authentication with Signature-Key header and HTTP message signatures,
  and OAuth 2.0 flows (client credentials, PKCE).
rate_limit_signaling: Headers include RateLimit-Policy and X-RateLimit-Tier; 429 indicates rate‑limit, 402 indicates tier‑payment required.
docs: https://apis.io/onboarding/