# Square Online Checkout -\> APIs with Card on File

**URL:** <https://developer.squareup.com/forums/t/square-online-checkout-apis-with-card-on-file/10904>\
**Category:** Questions\
**Created:** [October 4, 2023, 3:06am UTC](https://developer.squareup.com/forums/t/square-online-checkout-apis-with-card-on-file/10904 "2023-10-04T03:06:17Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![Bryan-Square](https://sea1.discourse-cdn.com/square/forums/user_avatar/developer.squareup.com/bryan-square/32/38_2.png) [@Bryan-Square](https://developer.squareup.com/forums/u/Bryan-Square)\
**Post date:** [October 6, 2023, 9:39pm UTC](https://developer.squareup.com/forums/t/square-online-checkout-apis-with-card-on-file/10904/20 "2023-10-06T21:39:11Z")

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Looks like the payment `jffuztfumrVLqnZCdltvEdA4njSZY` method you use to process the payment was `card_on_file`. You can’t create a card on file with a payment that’s card on file. You’ll need to key the card in. 🙂

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