We could not add this location as you have exceeded your Freemium Usage limits. Please email Support to upgrade your package

The Synup API returns SY10122 in the errors array when this happens.

What the response looks like

{
  "data": null,
  "errors": [
    {
      "message": "We could not add this location as you have exceeded your Freemium Usage limits. Please email Support to upgrade your package",
      "context": {},
      "code": "SY10122"
    }
  ]
}

Where it comes from

Documented under Locations. The context field carries the offending value when one is relevant, and is empty otherwise.

See the full error code reference for every code the API can return.

Other Locations errors