Anrok Tax ID validation API
**The Anrok Tax ID Validation endpoint is a premium feature. Please contact hello@anrok.com for more information to enable this on your Anrok seller account.** 1. Pass a customer address and an empty array of customerTaxIds: - Anrok verifies the customer address is valid for tax calculation. - Anrok responds with the list of customer tax IDs to collect. 1. Collect the customer tax IDs and call the API endpoint again to validate them: - Anrok provides a list of valid tax IDs for each applicable jurisdiction.