square.listMerchantCustomAttributes lists the custom attributes associated with a merchant.
Example
automations/square-list-merchant-custom-attributes.automation.ts
Inputs
Every input accepts a compatible signal. It requiresMERCHANT_PROFILE_READ.
Use the official ListMerchantCustomAttributes reference for provider field semantics and limits.
Output
Returns the officialSquare.ListMerchantCustomAttributesResponse response as a codec-safe object. Square integer money amounts remain bigint values.