Contact person: Business Client

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Location: Faridabad, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need help wiring my application to a bank-transfer payment gateway so customers can pay straight from their accounts and the system can mark orders as paid once the transfer clears.

The job involves:
• connecting to the provider’s API for domestic and international bank transfers;
• exposing a checkout screen that shows the necessary banking details or redirects the user to their online banking environment;
• receiving and validating the inbound webhook or callback so my back-end records the transaction, updates order status, and sends confirmation emails.

Please follow the provider’s security guides (TLS, signature validation, idempotency) and supply clear setup notes so I can reproduce the integration in staging and production. A short test script or Postman collection that demonstrates a successful transfer flow will be the final acceptance step." (client-provided description)