If the HTTP status code of the response is 200, among other fields, the response body will contain a confidence level.
| Confidence | Description |
|---|---|
| Verified | Number format validated and number verified. |
| Absent | Number format validated and number verified via network lookup but not currently available (e.g. phone off, out of range). |
| Teleservice not provisioned | Number is assigned to a SIM card which is not allowed to make or receive telephone calls. Typically a “data only SIM". |
| Unverified | Invalid number format supplied. |
| Unknown | Valid number format but not verified with network lookup. |
| No coverage | Unable to detect the live status for the telephone network. |
| Dead | Number has been confirmed to be dead by the network and will not receive calls or text messages. |
