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GSX
Card processing

Card acceptance, built to approve more.

Accept Visa, Mastercard, RuPay and more with tokenisation, 3-D Secure and smart routing — on PCI DSS Level 1 certified infrastructure.

What you get.

Card vault

Store cards as tokens. Raw card data never touches your systems.

Network tokenisation

Network tokens lift approval rates and survive card reissues.

3-D Secure 2

Frictionless authentication where possible, challenge only when needed.

Smart routing

Each authorisation goes to the acquirer most likely to approve it.

Soft-decline retries

Recover declines automatically on the next best route.

Dispute tools

Track chargebacks and submit evidence from the dashboard.

How it works.

01

Tokenise

The card is vaulted and replaced with a reusable token.

02

Authenticate

3-D Secure runs only when risk or regulation needs it.

03

Route & authorise

GSX picks the best acquirer and retries soft declines.

Authorisationapproved
₹ 18,499.00
RuPay •••• 4412 · token tok_8f2c
3-D Securefrictionless
Acquirer Asoft decline · retry
Acquirer Bapproved · 138 ms
POST/v1/payments
{
  "amount": 1849900,
  "currency": "INR",
  "method": "card",
  "card": { "token": "tok_8f2c" },
  "three_ds": "auto",
  "routing": { "strategy": "success_rate" }
}