The Configuration API enables you to create a platform where you can onboard your users as account holders and create balance accounts, cards, and business accounts. Authentication Your Adyen contact will provide your API credential and an API key. To connect to the API, add an X-API-Key heade
curl \ -H "X-API-Key: $API_KEY" \ https://balanceplatform-api-test.adyen.com/bcl/v2/grantOffers
curl \
-H "X-API-Key: $API_KEY" \
https://balanceplatform-api-test.adyen.com/bcl/v2/grantAccounts/{id}curl \
-H "X-API-Key: $API_KEY" \
https://balanceplatform-api-test.adyen.com/bcl/v2/accountHolders/{id}