generated: '2026-09-17' method: probed source: >- Live unauthenticated responses from https://registry.buildpacks.io/api/v1/search?matches=ruby and the registry-api README at https://github.com/buildpacks/registry-api limit_count: 0 note: >- No published rate limits. The buildpack registry API documents none in the registry-api README, the Buildpack Registry Extension Specification, or buildpacks.io, and a live 200 response carries no RateLimit-*, X-RateLimit-* or Retry-After header. The service runs on Heroku (server: Heroku, via: heroku-router), so router-level limits may apply without being advertised. An honest zero. limits: [] response_headers: observed: - cache-control - etag - vary - x-request-id - x-runtime - strict-transport-security rate_limit_headers: none retry_after: not sent exhaustion_status: undocumented observed: - url: https://registry.buildpacks.io/api/v1/search?matches=ruby status: 200 rate_limit_headers_present: false