--- title: "Authorise using details stored with a third party" url: "https://docs.adyen.com/online-payments/classic-integrations/classic-api-integration/tokenization/authorise-using-details-stored-with-a-third-party" source_url: "https://docs.adyen.com/online-payments/classic-integrations/classic-api-integration/tokenization/authorise-using-details-stored-with-a-third-party.md" canonical: "https://docs.adyen.com/online-payments/classic-integrations/classic-api-integration/tokenization/authorise-using-details-stored-with-a-third-party" last_modified: "2026-05-24T12:54:31+02:00" language: "en" --- # Authorise using details stored with a third party [View source](/online-payments/classic-integrations/classic-api-integration/tokenization/authorise-using-details-stored-with-a-third-party.md) **Adyen is no longer developing the Classic API integration** This page is for the Classic API (`/authorise`) integration, which we no longer accept new integrations with. We strongly recommend migrating to the newer [Network tokenization](/online-payments/network-tokenization) integration. To use this newer integration, you must also [migrate to the Checkout API](/online-payments/upgrade-your-integration/migrate-to-checkout-api). When you store payment details with a third party, you can use these details to authorise payments.  ## Initial Card on file/Subscription payments The following fields must be passed in a Card-on-File/Subscription payment request: * `amount` * `shopperInteraction`: set to **Ecommerce** for the *initial* payment or set to **ContAuth** for *subsequent* payments. * `recurringProcessingModel`: set to **Subscription** for payments that recur on a fixed schedule, and **Card On File** for payments that do not occur on a fixed schedule. ```json { "card":{ "number":"4111111111111111", "expiryMonth":"8", "expiryYear":"2018", "cvc":"737", "holderName":"John Smith" }, "amount":{ "value":2000, "currency":"EUR" }, "reference":"Your Reference Here", "merchantAccount":"YOUR_MERCHANT_ACCOUNT", "shopperEmail":"s.hopper@test.com", "shopperInteraction":"Ecommerce", "shopperIP":"61.294.12.12", "recurringProcessingModel":"Subscription" } ``` ### Subsequent payments ```json { "card":{ "number":"4111111111111111", "expiryMonth":"8", "expiryYear":"2018", "cvc":"737", "holderName":"John Smith" }, "amount":{ "value":2000, "currency":"EUR" }, "reference":"Your Reference Here", "merchantAccount":"YOUR_MERCHANT_ACCOUNT", "shopperEmail":"s.hopper@test.com", "shopperInteraction":"ContAuth", "shopperIP":"61.294.12.12", "recurringProcessingModel":"Subscription" } ```