# Anrok Tax ID validation API

**Canonical:** https://apis.io/apis/anrok/anrok-tax-id-validation-api/  
**Provider:** Anrok — https://apis.io/providers/anrok/  
**Base URL:** https://api.anrok.com  
**Documentation:** https://apidocs.anrok.com/

Anrok Tax ID validation API is one of 6 APIs that [Anrok](https://apis.io/providers/anrok/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Tax ID Validation. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 1 JSON Schema.

**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.

## Machine-readable artifacts (6)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/anrok/refs/heads/main/openapi/anrok-tax-id-validation-api-openapi.yml
- **Documentation** — https://apidocs.anrok.com/
- **Tutorials** — https://apidocs.anrok.com/tutorials
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/anrok/refs/heads/main/json-schema/
- **Vocabulary** — https://raw.githubusercontent.com/api-evangelist/anrok/refs/heads/main/vocabulary/anrok-vocabulary.yml
- **JSONLD** — https://raw.githubusercontent.com/api-evangelist/anrok/refs/heads/main/json-ld/anrok-context.jsonld

## Other Anrok APIs (5)

- [Anrok Customer certificates API](https://apis.io/apis/anrok/anrok-customer-certificates-api/)
- [Anrok Filings API](https://apis.io/apis/anrok/anrok-filings-api/)
- [Anrok Product mappings API](https://apis.io/apis/anrok/anrok-product-mappings-api/)
- [Anrok Products API](https://apis.io/apis/anrok/anrok-products-api/)
- [Anrok Transactions API](https://apis.io/apis/anrok/anrok-transactions-api/)

## Tags

Tax ID Validation

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/anrok/anrok-tax-id-validation-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/anrok/.