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avalynn
Member
since ‎11-07-2025
‎11-24-2025

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  • 2 Replies
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User Activity

Issue Integrating Cybersource Payments for Mobile Game API – Need Guidance

11-24-2025
Hi everyone,I’m currently integrating Cybersource payment processing into a small mobile game project that has an online item-purchase system. The backend handles requests normally, but I’m running into issues during the payment flow:The authorizatio...

How to actually test refunds in CyberSource sandbox today (REST v2)?

11-24-2025
In sandbox testing:Successful payment and capture using POST /pts/v2/paymentsAlways get: 404 Not Found "Transaction not found"payment_ id is correct (no typos, copied directly), using sandbox keys and test rest merchant. Refund within seconds of capt...

AuthorizeNetIFrame.onReceiveCommunication not firing on localhost (sandbox) – suddenly stopped work

11-22-2025
Hi team,The on Receive Communication handler suddenly stopped firing on localhost in sandbox while everything still works perfectly on staging.Transaction is processed successfully in sandboxNo transact Response is ever posted back to parent pageHand...

Subject: Flex API Microform – “Invalid field - value” for card number in sandbox (2025)

11-19-2025
Hi everyone,We are integrating CyberSource Flex API with Microform v2 in our Node.js checkout.Card fields load correctly, tokenization call is made, but we always receive:{"response": {"rm sg": "Invalid field - value"," r c ode": "E100","details": [{...
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