---
title: "Tan Verification"
method: GET
path: "/v1/verification/tax-payer/tan"
tags: ["Taxpayer APIs"]
---

# Tan Verification

`GET /v1/verification/tax-payer/tan`

API to verify and get details for a particular TAN.

## Query parameters

- `tan_number` string, required

## Response `200`

Successful Response

- union
  - VALIDTAN
    - `code` integer, required
    - `timestamp` integer, required
    - `transaction_id` string, required
    - `data` TanVerificationData, required
      - `nameOrgn` string, required
      - `addLine1` string, required
      - `addLine2` string
      - `addLine3` string
      - `addLine4` string
      - `addLine5` string
      - `stateCd` integer, required
      - `pin` integer, required
      - `phoneNum` string, required
      - `dtTanAllotment` integer, required
      - `emailId1` string, required
      - `emailId2` string
    - `message` string
  - INVALIDTAN
    - `code` integer, required
    - `timestamp` integer, required
    - `transaction_id` string, required
    - `message` string

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `422` — Unprocessable Entity
- `500` — Internal Server Error
- `503` — Service Unavailable

---

[API](https://skmtc.dev/deepvue/apis/deepvue-tech-developers-guide.md) · [All operations](https://skmtc.dev/deepvue/apis/deepvue-tech-developers-guide/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/deepvue/deepvue-tech-developers-guide/revisions/c1b0558e7d77/schema)