Implementation & API Sample Code

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How to generate new Cert/Sandbox certificate after existing one expired

developers
by developers Helper
in Sandbox & Test Data August 2020
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Payment Gateway Needing 3DS

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marknfischer
by marknfischer Newbie

We are a certified payment gateway wanting to implement 3DS for our merchants.  We know you offer this, but it is not in the developer docs.  Please advise contacts and path forward for impl...

Posted in Implementation & API Sample Code June 2021
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Adjustment API

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olusegun
by olusegun Dabbler

According to the documentation of the Adjustment API "Adjustment API allows API originators to return (credit) funds to the sender’s account that are debited using an Account Funding Transaction (AFT)...

Posted in Implementation & API Sample Code June 2021
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universal/core/cards&&Unable to parse or decrypt

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wypintec
by wypintec Regular Visitor

EndPonit: https://sandbox.api.visa.com/universal/core/cards?apikey=PNQCIP6QZPELAVRMDDFQ21pcqPS2qd-3opkzAtbh9EWSSGo5UResponse Header:Status Code: 400 Bad Request Server : nginx Date : Wed, 02 Jun...

Posted in Implementation & API Sample Code June 2021
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Android Tap to Pay

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leducSoftpoint
by leducSoftpoint New Contributor

Hello,We have been working on following the documentation for getting started with the Visa NFC but whenever we run contactlessKernel.performtransaction() it simply returns the aborted message. Can yo...

Posted in Implementation & API Sample Code May 2021
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Visa Tap to Pay Android

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leducSoftpoint
by leducSoftpoint New Contributor

Hello,I am trying to integrate Visa Tap to Phone for a Android mobile app. I'm getting stuck on figuring out how the Visa Contactless Kernel SDK for TTP is supposed to be implemented. The sample testT...

Posted in Implementation & API Sample Code May 2021
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