# API Reference
source: https://developer.mastercard.com/mastercard-merchant-presented-qr/documentation/server-apis/api-reference/index.md

The following table summarizes and provides links to the MPQR APIs that facilitate MPQR transfers. The [Use Cases](https://developer.mastercard.com/mastercard-merchant-presented-qr/documentation/server-apis/use-cases/index.md) show how you can use these APIs to provide your Person-to-Merchant (P2M) payment service.

|                                                                        API                                                                        | Request Method |                                 Use                                  |
|---------------------------------------------------------------------------------------------------------------------------------------------------|----------------|----------------------------------------------------------------------|
| [Payment API](https://developer.mastercard.com/mastercard-merchant-presented-qr/documentation/server-apis/api-reference/payment-api/index.md)     | POST           | Create an MPQR payment transfer to send funds to a merchant account. |
| [Retrieval API](https://developer.mastercard.com/mastercard-merchant-presented-qr/documentation/server-apis/api-reference/retrieval-api/index.md) | GET            | Retrieve details of a payment transfer by transfer reference.        |
| [Retrieval API](https://developer.mastercard.com/mastercard-merchant-presented-qr/documentation/server-apis/api-reference/retrieval-api/index.md) | GET            | Retrieve details of a payment transfer by transfer ID.               |