More information about standalone Vertex Validator is provided in the Standalone Vertex Validator topic.

The API consists of the following endpoint and request:

Endpoint	Requests
Tax Validations (`/api/v3/tax_numbers/`)	Validate Tax IDs
Tax Validations (`/api/v3/tax_numbers/`)	Poll Results
Tax Validations (`/api/v3/tax_numbers/`)	Poll Last Seen Result

In this section

Topic	Description
Validate Tax IDs	Use this request to validate Tax IDs in standalone mode.
Poll Results	Use this request to poll bulk validation results.
Poll Last Seen Result	Use this request to retrieve information about the validation processing status.
Vertex Validator Fields	Learn about the fields that you specify in your requests and the ones returned by standalone Vertex Validator.