Cashfree
Built for Cashfree Secure ID IP whitelisting and regulated identity-verification workflows. QuotaGuard Shield gives customer-controlled PAN, Aadhaar, and Verification API calls two stable public IPv4 sources when cloud egress changes.
QuotaGuard Shield routes customer-controlled Cashfree Secure ID API traffic through the two fixed public IPv4 addresses assigned to its subscription. Add both addresses to Cashfree's IP Whitelist two-factor method so PAN, Aadhaar, bank, KYC, and other Verification API calls keep an approved network source. QuotaGuard has provided static-IP proxy service since 2013.
- Cashfree Secure ID Allowlisting: Cashfree requires public IPv4 addresses for the IP Whitelist method and does not accept IPv6 or private address ranges. Register both individual QuotaGuard dashboard addresses, not the proxy hostname.
- Sandbox and Production Control: Cashfree keeps test and production allowlists, hosts, and credentials separate. Add the QuotaGuard pair to each environment that should accept proxied calls.
- Ten-Address Limit: Cashfree Secure ID permits no more than ten whitelisted IP addresses. The QuotaGuard pair uses two entries and leaves the remaining capacity available for other controlled sources.
- Authentication Preserved: Cashfree's client ID and client secret still identify the merchant application. QuotaGuard supplies the stable network source without changing those credentials or their permissions.
- Production-Grade Reliability: Each subscription receives two load-balanced static IPv4 addresses with health checks and automated failover. Keep both on the Cashfree allowlist so either healthy route remains accepted.
- Shield for Regulated Identity Data: QuotaGuard Shield encrypts the customer-to-proxy hop while preserving the application's HTTPS session to Cashfree without decrypting its payload. Use Shield for PAN, Aadhaar, KYC, and similar regulated identity-verification workloads. It does not make the customer or full architecture compliant by itself.
Cashfree two-factor method note: Cashfree configures IP Whitelist as a Secure ID two-factor method and documents Public Key as an alternative for merchants using dynamic IPs. Choose the IP method when the policy goal is to accept Verification API requests only from registered public IPv4 sources.