# Credits

A credit represents funds transferred to a card.
This feature is available for selected business models only. Please contact devsupport@shift4.com to find out more.

 - [POST /credits](https://matterhorn-api.redocly.app/docs/api/shift4-gateway/credits/createcredit.md): Creates a new credit object. A credit represents funds transferred to a card. Either `customerId` or `card` must be provided. If you are in test mode, then the provided card won't receive any funds, a
 - [GET /credits](https://matterhorn-api.redocly.app/docs/api/shift4-gateway/credits/listcredits.md): List credit objects. Results are sorted by creation date, with the most recent objects first. This feature is available for selected business models only. Please contact devsupport@shift4.com to find
 - [GET /credits/{creditId}](https://matterhorn-api.redocly.app/docs/api/shift4-gateway/credits/getcredit.md): Retrieves an existing credit object. This feature is available for selected business models only. Please contact devsupport@shift4.com to find out more.
 - [POST /credits/{creditId}](https://matterhorn-api.redocly.app/docs/api/shift4-gateway/credits/updatecredit.md): Updates an existing credit object. Any parameters not provided are left unchanged. This feature is available for selected business models only. Please contact devsupport@shift4.com to find out more.