generated: '2026-08-14' method: searched source: >- https://hc.starbridge.ai/api-reference/rest/overview, Starbridge Help Center docs MCP search for "rate limit" (2026-08-14), openapi/_original/starbridge-openapi.json # Starbridge enforces rate limiting but publishes no numbers and no headers. limit_count: 0 published_limits: false enforcement: observed: declared-in-spec status_code: 429 response_description: Rate limit exceeded applies_to: >- All 11 operations in the External Public API declare a 429 response; none declares a schema or media type for it. source: openapi/_original/starbridge-openapi.json headers: documented: false ratelimit_standard: null x_ratelimit: null retry_after: null note: >- No RateLimit-*, X-RateLimit-* or Retry-After header is documented anywhere in the API reference, and the 429 response in the OpenAPI declares no headers block. A client cannot discover its remaining budget or a correct backoff interval from the contract — it can only observe a 429 and guess. Header values were not observed live because every operation requires an authenticated Bearer key. searches_run: - query: rate limit surface: https://starbridge.main-kill-isr.mintlify.me/mcp (search_starbridge_help_center) status: 200 result: >- No rate-limiting page returned. Top hits were operation reference pages (list-top-recent-signals, etc.) matched on the word "limit" as a pagination parameter, not a rate limit. - url: https://hc.starbridge.ai/api-reference/rest/overview status: 200 result: >- The overview covers scope and stability only ("subject to change before finalization of a 1.0 spec"). No limits, no quotas, no throttling policy. related_quota: model: credits note: >- Volume on certain data types is governed by the organization's credit balance rather than a request-rate limit; see plans/starbridge-plans-pricing.yml. Credit exhaustion is a commercial limit, not a 429. notes: >- An honest zero. The 429 is real and declared, but no published limit, window, burst or runtime header exists — this is the single clearest documentation gap on the Starbridge API for an agent or an unattended integration.