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Questions tagged [visa-api]

10 questions
2
votes
1 answer

Mastercard MoneySend API and Visa Direct API

I want to create an app like Google Wallet for my country, Romania. I emailed Visa developer and I received the next email. "Hello, Thanks for your interest in visa direct API. There is an acquirer in Romania who supports visa direct…
Stefan Cosmin
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2
votes
2 answers

Expected input credential was not present

I am trying to implement VISA Developer Foreign Exchange API using CURL but when i send a request, i get Authentication Error message. I am testing the API locally and here is my implementation to it. $data_string = $_POST; …
Osama Yawar
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1
vote
0 answers

How to convert Normal purchase to Preauth message for VISA in VTS

any one know how to change normal purhcase auth message to preauth in VTS? is it only DE25?
skywalker
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1
vote
1 answer

The remote server returned an error: (401) Unauthorized. In Visa develope payment Gateway

I am getting an error while implementing visa cyber source using c# code and I have downloaded source code for that after creating a project but getting error may be x-pay-token was not generating correctly. Is there any way so I can verify my token…
Shivang Gupta
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0
votes
1 answer

VISA api: Fail to post requests with this error, "Expected input credential was not present"

I'm new to VISA developer and trying to send requests to https://sandbox.api.visa.com/cofds-web/v1/datainfo to check whether the credit card is valid or not in Python. Python code: cert = 'C:\\Users\\user\\visa_cert\\cert.pem' ca_cert =…
passiveradio
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0
votes
2 answers

Issues with parsing response json output with php - Visa Developer API

I am new to the Visa Developer Platform (VDP) APIs and I am running into issues trying to read the output of the response as a json using php. I followed the tutorial here. I am using the Offers Data API. My goal is to be able to generate a list of…
MiPlayer123
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0
votes
3 answers

Error while calling VISA API from .NET Core

I am trying to make a GET request to VISA api from .NET Core and I am getting the following error message in WebException The credentials supplied to the package were not recognized visa VISA APIs support two-way SSL connection and for that a set…
Chetan
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0
votes
2 answers

Token validation failed Visa X-pay

I need to tweak an API https://sandbox.api.visa.com/cybersource/payments/flex/v1/keys?apikey={apikey} I am imitating the official document X-Pay Token,but it fail with "Token validation failed" error. { "responseStatus": { "status":…
funbean
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0
votes
0 answers

Visa checkout multiple transactions

I am working with VISA CHECKOUT API and i am trying to make it work with multiple products at once . The problem is that i want the money payed for this products to be delivered to 2 different persons. For example i buy a phone that costs 20$ and i…
user8708554
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0
votes
1 answer

Freeze money in Visa / Mastercard cards

Is it possible to freeze money on the card, before buying. And after delivery of the goods, write off the money from the user's card. Is it possible to implement such functionality through API? Thanks for any information :)
Likn Markn
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