generated: '2026-08-12' method: searched source: https://developer.monetate.com/data-api/get-data-for-exampleschema docs: - https://developer.monetate.com/data-api - https://developer.monetate.com/engine-api limit_count: 0 note: >- Monetate publishes NO numeric rate limits and NO rate-limit response headers. The only evidence that any throttling exists is a single declared 429 response — "Too many requests. The user has sent too many requests in a given amount of time to a rate-limited endpoint." — on GET /data/{schema_name}/ in the Data API spec. That is the entire published surface: the phrase "a rate-limited endpoint" confirms limits are enforced, while naming neither the window, the ceiling, the scope, nor a Retry-After. The Engine API — the high-volume, per-page-view endpoint where an agent most needs a budget — declares only 200 and 400 and says nothing about throttling at all. Searched the Engine API, Data API, Metadata API and Auth API documentation spaces plus the Monetate knowledge base; no limits page exists. A limit_count of 0 here is a real finding about the provider, not an unchecked field. limits: [] response_headers: documented: [] observed: [] note: >- No X-RateLimit-*, no RateLimit-* (RFC 9239 draft), no Retry-After documented on any operation. Live observation was not possible: api.monetate.net and engine.monetate.net both return HTTP 503 to unauthenticated requests, so no header set could be read from a real response. exhaustion: status_code: 429 body: >- Standard Monetate envelope — {"meta": {"code": 429, "errors": [...]}, "data": {}} — with untyped error items. retry_after: not documented known_quotas: - surface: Metadata API list endpoints parameter: page_size value: 1000 type: page-size ceiling, not a rate limit source: https://developer.monetate.com/metadata-api/get-interpretable-values-with-the-metadata-api note: >- "1000 is the maximum allowed in one request." This caps response size per call; it is the only published numeric ceiling of any kind on the Monetate APIs. x-evidence: - fetched: '2026-08-12' url: https://developer.monetate.com/data-api/get-data-for-exampleschema http_status: 200 finding: 429 response declared, no numeric limit and no headers - fetched: '2026-08-12' url: https://api.monetate.net/ http_status: 503 finding: anonymous requests are refused, so live headers could not be observed