In this tutorial we will show you how to run the “Hello World” Project using Hello World API using the 2 methods of authentication, namely:
- 2-Way (Mutual SSL) with Basic Authentication
- X-Pay-Token (API Key and Shared Secret) Authentication
The Hello World API is a simple API for testing the connectivity with the Visa Network.
The endpoint for the Hello World API is https://sandbox.api.visa.com/vdp/helloworld
The sample code of the “Hello World” project can be downloaded from the Visa Developer Portal Dashboard under General Assets and are available in the following programming languages: Java, Python, PHP, Ruby, C#, Node JS, Go and testing tools such as Postman and Soap UI.
Once downloaded, extract the visa_helloworld_api_1.0.0.zip to a folder.
The extracted folder will have the following directory structure.
Important links:
- The endpoint for the Hello World API is https://sandbox.api.visa.com/vdp/helloworld
- How to work with API Key – Shared Secret (X-Pay-Token) https://developer.visa.com/pages/working-with-visa-apis/x-pay-token
- Visa Developer Portal login or sign up: https://developer.visa.com/
Please refer to the articles below which explain step by step how to run "Hello World" sample code:
- Java
Mutual SSL:
X-Pay-Token:
- C#
Mutual SSL:
X-Pay-Token:
- Python
Mutual SSL:
X-Pay-Token:
- PHP
Mutual SSL:
X-Pay-Token:
- GoLang
Mutual SSL:
X-Pay-Token:
- Ruby:
Mutual SSL:
X-Pay-Token:
- Node JS
Mutual SSL:
X-Pay-Token:
- Postman
Mutual SSL:
X-Pay-Token:
- SOAP UI
Mutual SSL:
https://developer.visa.com/pages/working-with-visa-apis/two-way-ssl#section3
X-Pay-Token:
