ADP · Rate Limits
Adp Rate Limits
ADP rate limits are not publicly documented. Limits apply per-partner and per-environment (sandbox vs production) and are enforced server-side. Partners should consult their ADP account representative for documented thresholds.
1 Limits
Throttle: 429
Rate LimitingHCMPayrollHR
Limits
Per-partner rate limit account
see ADP partner documentation
Not publicly disclosed; obtained via partner agreement.
Policies
Backoff
Use exponential backoff with jitter on 429/503 responses; honor Retry-After when present.
Sandbox vs production
Sandbox limits are smaller than production; do not load-test in sandbox.
Partner-scoped
Limits are scoped to the registered partner application credentials, not per end-client.