Property Listing Launch Pack — asynchronous API
POST https://mxprocess.com/api/files/start-process with a bearer token and one ZIP containing 2–20 JPG, PNG, WebP or TIFF photographs.
Success returns an action object with id and trackingUrl. Poll /api/actions/get-action-infos/{id}; completed actionResults contains the JPEG, Markdown, CSV and JSON downloads. A balance error returns {"tokensIssue":true,"price":28}.