| Validation response | End user message | Phone validation API result | Cost |
|---|---|---|---|
| Verified | A green border with the 'Verified' tooltip. | The phone number exists and is reachable. | Click |
| Unverified | A red border with the 'Unverified' tooltip. | An invalid number format is supplied. | Click |
| Timed out | No message to the user, the entry is accepted without validation. | Connection from the server was lost. | None |
| Error | No message to the user, the entry is accepted without validation. | Our Phone Validate API encountered an error. | None |
