Bureau Of Transportation Statistics Rate Limits
NO NUMERIC RATE LIMIT IS PUBLISHED ANYWHERE. BTS states none, and the platform documentation deliberately states none either: requests carrying an application token are "not throttled ... unless those requests are determined to be abusive or malicious", and requests without a token "come from a shared pool via IP address" where "IP addresses that make too many requests during a given period may be subject to throttling". No number, no window, no burst. What IS documented is the exhaustion signal: HTTP 429. limit_count is 0 because there is no published limit to count, not because none is enforced.
Bureau Of Transportation Statistics Rate Limits is the rate-limit profile for Bureau of Transportation Statistics on the APIs.io network.
The provider publishes no rate limits that could be read; the profile records that absence rather than inventing a ceiling.
Limit state is signalled in the observed and note response headers, and an exhausted limit returns HTTP 429.
The profile also includes response codes documented for throttled, quotaExceeded, and serviceUnavailable.
Tagged areas include Federal Government, Statistics, Transportation, Aviation, and Freight.
observednote
Limits
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Every rate limit here is available over the APIs.io API and to AI agents over MCP.