> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.withpersona.com/2021-05-14/api-reference/verifications/phone-carrier-database-verifications/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.withpersona.com/_mcp/server.

# Phone Carrier Database Verifications

> Verify user data against records held by major US phone carriers.

A Phone Carrier Database Verification answers the question "Do US phone carriers (ATT, T-Mobile, Verizon) databases corroborate provided user data?".

## Phone Carrier Database Verification Checks

See the full set of Phone Carrier Database Verification checks in the [Verification Checks table](https://app.withpersona.com/dashboard/resources/verification-checks/) in your Dashboard.

## Product Versions

| Component     | Version | Notes |
| ------------- | ------- | ----- |
| Phone Carrier | 2.0.3   |       |

> Verify user data against records held by major US phone carriers.


## API Docs

- Phone Carrier Database Verifications [Retrieve a Phone Carrier Database Verification](https://docs.withpersona.com/api-reference/verifications/phone-carrier-database-verifications/retrieve-a-phone-carrier-database-verification.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.withpersona.com/2021-05-14/api-reference/verifications/phone-carrier-database-verifications/openapi.json)
- [OpenAPI YAML](https://docs.withpersona.com/2021-05-14/api-reference/verifications/phone-carrier-database-verifications/openapi.yaml)