Connect Deposco to Stacksync

Create a generic_api_credentials connection in Stacksync. That type stores one string, so the Deposco details go in it as JSON:

{
  "tenant_code": "XYZ",
  "username": "api.user",
  "password": "your-password",
  "environment": "ua",
  "business_unit": "BASE"
}

tenant_code is case-sensitive (the connector uppercases it).

environment is production or ua;

business_unit is the fallback whenever a module needs one.