# Persist the Adyen state data for the quote so it can be used in the payment request **POST /V1/adyen/guest-carts/{cartId}/state-data** Persist the Adyen state data for the quote so it can be used in the payment request ## Servers - https://magento2.winkelstraat.mac/rest/all: https://magento2.winkelstraat.mac/rest/all () ## Parameters ### Path parameters - **cartId** (string) ### Body: (object) - **stateData** (string) ## Responses ### default Unexpected error #### Body: (object) - **message** (string) Error message - **errors** (array[object]) Error details - **code** (integer) Error code - **parameters** (array[object]) Error parameters item - **trace** (string) Stack trace [Powered by Bump.sh](https://bump.sh)