# Guides
source: https://developer.mastercard.com/community-pass-payment-apis/documentation/guides/index.md

|                                                        Reference                                                         |                                           Description                                           |
|--------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------|
| [Overview](https://developer.mastercard.com/community-pass-payment-apis/documentation/index.md)                          | How it works, availability, implementation options, endpoints, pricing and more.                |
| [Use Cases](https://developer.mastercard.com/community-pass-payment-apis/documentation/use-cases/index.md)               | Common use cases and their implementations including high level and detailed sequence diagrams. |
| [Getting Started](https://developer.mastercard.com/community-pass-payment-apis/documentation/getting-started/index.md)   | Instructions to test apis in Sandbox and Production environment.                                |
| [Tutorials and Guide](https://developer.mastercard.com/community-pass-payment-apis/documentation/api-tutorials/index.md) | Step-by-step instructions and tutorials from getting sandbox keys to deploying in production.   |
| [API Basics](https://developer.mastercard.com/community-pass-payment-apis/documentation/api-basics/index.md)             | Authorization, encryption and protocols used by the API.                                        |
| [API Reference](https://developer.mastercard.com/community-pass-payment-apis/documentation/api-reference/index.md)       | Swagger file that can be downloaded.                                                            |
| [Parameters](https://developer.mastercard.com/community-pass-payment-apis/documentation/parameters/donors/index.md)      | Requests and responses as well as sample JSON for each endpoint.                                |
| [Code and Formats](https://developer.mastercard.com/community-pass-payment-apis/documentation/code-and-formats/index.md) | Error codes and the formats we use.                                                             |
| [Support](https://developer.mastercard.com/community-pass-payment-apis/documentation/support/index.md)                   | FAQs and support.                                                                               |