Paychex · Rate Limits

Paychex Rate Limits

Paychex does not publish API rate-limit numbers on its public developer portal. Limits are likely tenant-specific and disclosed under the Client or Partner integration agreement.

1 Limits Throttle: 429
Rate LimitingPayrollHR

Limits

Client / Partner API tenant
varies
see authenticated developer documentation
Limits not disclosed publicly.

Policies

Backoff
Standard exponential backoff with jitter is recommended on 429 responses.
OAuth Scoping
Client and Partner credentials are scoped to specific Paychex products and data domains; throttling decisions may differ per scope.

Sources