问题
I am trying to call Amadeus API in parallel (/v1/shopping/hotel-offers) in the test environment. Unfortunately when I start 3 threads simultaneously, then only the very first one gets the OK response and the others get HTTP 429 Too Many Requests responses.
I have not exceeded the monthly limit quota yet, so that error is really related to the parallel execution.
Does anybody know what are the exact limits (#requests/sec or #requests in parallel) ? Is it even possible to have more than one request at a time ?
回答1:
The throttling is not the same depending of the environment:
Test: 10 transactions per sec per user (10 TPS/user) -> With the constrains: not more than 1 request every 100ms.
Production: 20 transactions per sec per user (20 TPS/user) -> With the constraint: not more than 1 request every 50ms.
来源：https://stackoverflow.com/questions/53602583/what-is-the-api-usage-requests-per-seconds-limit-of-amadeus-test-environment