square.updateMerchantCustomAttributeDefinition updates a merchant-related custom attribute definition for a Square seller account.
Example
automations/square-update-merchant-custom-attribute-definition.automation.ts
Inputs
Every input accepts a compatible signal. It requiresMERCHANT_PROFILE_WRITE.
Use the official UpdateMerchantCustomAttributeDefinition reference for provider field semantics and limits.
Output
Returns the officialSquare.UpdateMerchantCustomAttributeDefinitionResponse response as a codec-safe object. Square integer money amounts remain bigint values.