go-payment-processor

Solution for Golang Software Engineer Challenge - Pagar.me

This repository contains one solution for the Software Engineer Challenge proposed by Pagar.me. The goal was to build a service to processing payment transactions from other systems.

The challenge description can be found at Golang Software Engineer Challenge - Pagar.me.

How to Use

1. Clone this repository:

git clone https://github.com/sesaquecruz/go-payment-processor

1. Enter the project directory:

cd go-payment-processor

1. Run the docker compose:

docker compose up -d --build

1. Access the API Documentation for requests and response information at:

http://localhost:8080/api/v1/swagger/index.html

1. Get the API Authorization Token from the Auth Service at:

http://localhost:6062/token

Remember to add the prefix Bearer to the token when using the API Documentation, for example:

Bearer token-value

Predefined Test Data

Preregistered acquirers:

• cielo (max supported transaction value 100.00)
• rede (max supported transaction value 500.00)
• stone (max supported transaction value 1000.00)

If the transaction value is greater than the max supported value by the transaction acquirer, it will fail.

Preregistered card tokens:

• 461c9432d4d7eca7ba32b783aa22ca5c89e4f396288de5128b73b461c42d4f40
• 7d2cd4f89ffe5374013d68c64ec104182366f786a377da1d3103db201149d3b5
• 4939de8e7acf6011a9b4aa4abdd6496cec40240e418a7892723ef16c4cbb44f2
• d840c6fb8401c4bbefdc4ceddc1a88f1636734bdde88c344b8969d0cd5cfdaed
• f8a8a91d9626b66a74ff7c11b5f1c2cc59a103f5b2a3119b4729a70b25304074
• cc89fefc83d423395b11998646cc7eb7c32c04ece114d1373c3a519fbb612724

The test card data can be found at Test Cards

Tech Stack

• Go
• Fiber
• Postgres

License

This project is licensed under the MIT License. See LICENSE file for more information.