---
title: "Gstin Advanced Verification"
method: GET
path: "/v1/verification/gstin-advanced"
tags: ["GST APIs"]
---

# Gstin Advanced Verification

`GET /v1/verification/gstin-advanced`

This API takes in the gstin of a business entity and provides you the information of the business entities as registered on the GST Portal.

Verifies basic GSTIN Details alongside advanced ones such as point of contact email & mobile, annual turnover and filing status and many more...

## Query parameters

- `gstin_number` string, required

## Response `200`

Successful Response

- RESPONSEGSTINADVANCEDVERIFICATION
  - `code` integer, required
  - `timestamp` integer
  - `transaction_id` string
  - `sub_code` string
  - `message` string, required
  - `data` GstinAdvVerificationData
    - `contact_details` GstinAdvContactDetails, required
      - `principal` GstinAdvContactPrinciple
        - `address` string
        - `email` string
        - `mobile` string
        - `nature_of_business` string
      - `additional` unknown
    - `promoters` string[], required
    - `annual_turnover` string
    - `annual_turnover_fy` string
    - `percentage_in_cash_fy` string
    - `percentage_in_cash` string
    - `aadhaar_validation` string
    - `aadhaar_validation_date` string
    - `address_details` object, required
    - `gstin` string, required
    - `pan_number` string, required
    - `business_name` string
    - `legal_name` string
    - `center_jurisdiction` string
    - `state_jurisdiction` string
    - `date_of_registration` string
    - `constitution_of_business` string
    - `taxpayer_type` string
    - `gstin_status` string
    - `date_of_cancellation` string
    - `field_visit_conducted` string
    - `nature_bus_activities` string[], required
    - `nature_of_core_business_activity_code` string, required
    - `nature_of_core_business_activity_description` string, required
    - `filing_status` unknown[], required
      - unknown
    - `address` unknown
    - `hsn_info` object, required
    - `filing_frequency` unknown[], required
      - unknown

## Other responses

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

---

[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)