Total System Services · Rate Limits
Total System Services Rate Limits
TSYS does not publish a public developer rate-limit document for the Payment Gateway, Issuing Platform, or Merchant Services APIs. Throttling and capacity guarantees are part of the issuer/acquirer contract.
1 Limits
PaymentsPayment ProcessingCard IssuingMerchant ServicesRate Limiting
Limits
TSYS platform rate limits contract
not publicly published; defined in the processing agreement
Policies
Contract-Defined Throughput
Capacity, burst, and response-time SLAs for TSYS APIs are negotiated per institution based on expected daily transaction volume; consult the master services agreement.