Rate limiting is enforced at the Cloudflare edge in front of the API. The exact ceiling depends on your API key’s plan — contact your Dealroom account manager for the specific numbers attached to your key.Documentation Index
Fetch the complete documentation index at: https://developers.beta.dealroom.co/llms.txt
Use this file to discover all available pages before exploring further.
Limits are typically expressed as requests per minute and may be applied per IP, per
API key, or both. If you’re hitting limits unexpectedly, check whether multiple
applications share the same key.
When you exceed the limit
The API returns429 Too Many Requests. Because rate limiting is enforced at the
Cloudflare edge — before the request reaches the API server — the response body is a
Cloudflare-generated HTML or JSON payload, not the standard
error envelope. Detect rate limits by HTTP status code
alone:
Response headers
When rate-limit headers are present, Cloudflare emits them on every response — use them to proactively pace requests rather than waiting for a 429:| Header | Description |
|---|---|
Retry-After | Seconds to wait before retrying — present only on 429 responses |
X-RateLimit-Limit | Maximum requests allowed in the current window |
X-RateLimit-Remaining | Requests remaining in the current window |
X-RateLimit-Reset | Unix timestamp when the window resets |
Handling 429 in your client
Use exponential backoff. IfRetry-After is present, honor it instead of a fixed delay.
Best practices
- Batch where possible. Use aggregate endpoints instead of fetching individual entities to compute totals.
- Cache responses. Most reference data (taxonomy, dimensions) changes rarely — cache for the lifetime of your app’s request cycle.
- Use one API key per integration. Sharing keys across services makes throttling and attribution harder to debug.
- Coalesce parallel calls. If your dashboard makes 8 parallel aggregate calls per page load, that’s 8 against the limit. Fan-out is fine; storms aren’t.
Requesting higher limits
If your workload requires sustained higher throughput (data pipelines, periodic exports, research workloads), contact your Dealroom account manager with:- The use case and expected request volume (peak RPM, sustained RPM)
- Which endpoints will see the most traffic
- Whether the work can run off-peak