v1
latestOpenAPI 3.0.32026-07-2621102.1 MBAccounts and Cards
Set User-Defined Account Field
Use the Set User-Defined Account Field endpoint to create or update custom data elements on an account. There is no technical limit on the number of fields that you can add. See <a href="doc:about-accounts#user-defined-account-fields" target="_blank">User-defined account fields</a> in About Accounts for more information.
- fieldId — Provide an identifier for the field. This identifier must be unique only to the account.
- fieldValue — Provide the value for that field.
These fields are visible in the <glossary:CST> on the account's landing page.
post/setUserDefinedAccountField