Applies to: Web dashboard, workspace owners & admins
Time required: ≈ 3 minutes • Prerequisites:
contacts-YYYY-MM-DD.csv is saved to your computer.CSV Column | Field in Account B |
| Name |
| Phone |
|
Symptom | Likely Cause | Fix |
“File format not supported” | Saved as | Re-save as |
Numbers import without country code | CSV lacked | Add prefix and re-upload, or enable Auto-detect country toggle. |
Partial import | >10,000 contacts in one file | Split file into ≤10k rows each. |
/v2/contacts/import with a multipart file. See [Contact API Guide].If issues persist, open a ticket at help@myoperator.com or start a Live Chat (bottom-right of your dashboard).