square.retrieveCustomer returns details for a single customer.
Example
automations/square-retrieve-customer.automation.ts
Inputs
Every input accepts a compatible signal. It requiresCUSTOMERS_READ.
Use the official RetrieveCustomer reference for provider field semantics and limits.
Output
Returns the officialSquare.GetCustomerResponse response as a codec-safe object. Square integer money amounts remain bigint values.