Export campaign segment contacts

Start an Excel export of all contacts matching a segment. The segment preview Export button uses the generic export-data service.

Endpoint

/export-data

Request

cURLJavaScriptPythonNode.jsPHP

Response

json

The UI opens fileUrl in a new tab when success is true.

Notes

• Export may be asynchronous on large segments; behavior depends on your backend.
• Segment query must be non-empty for the preview export path in the app (the UI blocks empty queries).