generated: '2026-08-12' method: searched source: https://developers.dealhub.io/llms.txt limit_count: 0 published: false note: >- DealHub publishes NO API rate limits. A full-text search of the developer portal index (developers.dealhub.io/llms.txt, 687 lines covering 73 guides and 615 API reference operations) returns zero matches for "rate limit", "throttle", "quota", "429" or "Retry-After", and none of the eleven OpenAPI documents declares a 429 response on any of their 616 operations. No RateLimit-* or X-RateLimit-* response header is documented. Consumers therefore have no published runtime signal for backpressure — the only load guidance DealHub gives is advisory prose. limits: [] headers: [] exhaustion_status_code: null advisory_guidance: - guidance: 'Poll asynchronous request status every 5–10 seconds initially, then widen the interval as the job runs longer, "to reduce API traffic". Alternatively subscribe to the completion webhook instead of polling.' scope: asynchronous request status polling source: https://developers.dealhub.io/docs/handling-asynchronous-requests - guidance: 'Keep the number of SKUs per asynchronous catalog request below 500 and split larger catalogs into batches. Above ~500 SKUs requests may stall in queued status.' scope: product catalog upload type: payload-size guidance rather than a rate limit source: https://developers.dealhub.io/docs/handling-asynchronous-requests documented_size_limits: - {scope: getQuotes, field: limit, default: 50, note: 'Default page size; no documented maximum.'} - {scope: Product Hierarchy, limit: 50000, unit: products or labels} - {scope: Product Hierarchy, limit: 10, unit: levels of depth} - {scope: Product SKU, limit: 200, unit: characters} - {scope: Product label name, limit: 50, unit: characters} - {scope: SKU fetch request, limit: '', note: 'DealHub returns "The number of requested items exceeds the allowed limit of ." but does not publish the numeric value of MAX_LIMIT.'} evidence: - {url: 'https://developers.dealhub.io/llms.txt', http_status: 200, fetched: '2026-08-12', matches_for_rate_limit_terms: 0} - {url: 'https://developers.dealhub.io/docs/handling-asynchronous-requests', http_status: 200, fetched: '2026-08-12'}