For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
This page is for version 2022-09-01.
For other versions, use one of these documentation indexes:
- 2026-09-29 (default): https://docs.withpersona.com/2026-09-29/llms.txt
- 2025-12-08: https://docs.withpersona.com/2025-12-08/llms.txt
- 2025-10-27: https://docs.withpersona.com/2025-10-27/llms.txt
- 2023-01-05: https://docs.withpersona.com/2023-01-05/llms.txt
- 2022-09-01: https://docs.withpersona.com/2022-09-01/llms.txt
- 2021-07-05: https://docs.withpersona.com/2021-07-05/llms.txt
- 2021-05-14: https://docs.withpersona.com/2021-05-14/llms.txt
- 2020-05-18: https://docs.withpersona.com/2020-05-18/llms.txt
A Phone Verification answers the question “Does the user possess their claimed phone number?”.
Phone Number Verification Checks
See the full set of Phone Number Verification checks in the Verification Checks table in your Dashboard.
