post https://api-v3.authenticating.com/user/verify/ssn
Deprecation Notice
The current version of this API will be deprecated and will no longer be supported after 01-01-2026.
All users and integrations should migrate to SSN Verification v2, which offers enhanced functionality, improved performance, and better security.
The SSN Verification function is used to verify the SSN provided in the User Object.
This is a standalone check and does not need any other verification to be performed prior to this.
This API also returns the county history for an individual.
Please note: In some jurisdictions there are surcharges based on the look back period which cannot be calculated in advance. The price reflected shows the cost for a seven year look back.