Rate Limits
API responses include rate limit headers:Retry-After header
indicating seconds until the next request is allowed.Public REST API
Authentication
API key authentication and rate limits for the Public REST API.
For server-to-server integrations (not marketplace tools), use API keys:
API keys are scoped to specific endpoints and have configurable rate limits.
Generate API keys from Pipeline Settings > API Tokens.
Marketplace tools do NOT need API keys — the bridge handles all
authentication automatically through the Pipeline session.
When the limit is exceeded, requests return HTTP 429 with a
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