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Contact List — Upload CSV

Step 1 of the two-step contact upload process. Submit a CSV file here, then use the returned csv_file_path to complete the upload at /contact_list/contacts/.

Endpoint

All verbs: /contact_list/<list>/contacts/new

POST /contact_list/<list>/contacts/new

The CSV must be: - UTF-8 encoded - All fields quoted with double quotes (") - Comma (,) as field separator - No more than 100,000 contacts

Parameter Type Description
pastedcsvdata string CSV string, one line per contact

Returns: The csv_file_path value to use when posting to /contact_list/contacts/.

Note

The CSV file must be sent as multipart/form-data. No response example is available — the endpoint returns the import results once processing completes.

Example:

curl -u "username:api_key" -H "Accept: application/json" \
  -F "file=@contacts.csv" \
  https://app.duo.pt/contact_list/{list_id}/contacts/new

GET /contact_list/<list>/contacts/new

No API usage. Returns the HTML form for the browser.