GET/v1/gstin/{gstin}

Verify GSTIN

Validate a GSTIN and return registration details.

Part of GSTIN Verification API· Rate limits: Plan-based

Parameters

Name	In	Type	Required	Description
gstin	path	string	Yes	15-character GSTIN
X-API-Key	header	string	Yes	Your API Seeker key

Code examples

cURL

curl -s "https://gstchk.apiseeker.com/v1/gstin/29ABCDE1234F1Z5" \
  -H "X-API-Key: YOUR_API_KEY"

Response

JSON

{
  "gstin": "29ABCDE1234F1Z5",
  "valid": true,
  "legalName": "Example Private Limited",
  "tradeName": "Example",
  "status": "Active",
  "stateCode": "29"
}

Errors

400 — Invalid GSTIN format
401 — Missing or invalid API key
404 — GSTIN not found
429 — Rate limit exceeded

Try this endpoint

API Playground

GSTIN Verification API

Try it

Endpoint

GETgstchk.apiseeker.com

https://gstchk.apiseeker.com/v1/gstin/29ABCDE1234F1Z5

API keyPath · gstin

Status: —Latency: —

Response headers

Send a request to see headers.

Response body

Response will appear here.

Generated snippets

cURL

curl -s "https://gstchk.apiseeker.com/v1/gstin/29ABCDE1234F1Z5" \
  -H "X-API-Key: YOUR_API_KEY"