cURL integration
GSTIN Verification API with cURL
Use this cURL example to call GET /v1/gstin/{gstin} with an API key. This page contains a language-specific snippet, auth notes and links back to full docs — not a thin doorway duplicate.
What you need
- An API Seeker key (Free plan is enough to start)
- Base URL
https://gstchk.apiseeker.com - Path
/v1/gstin - Header authentication via
X-API-Key
cURL example
cURL
curl -s "https://gstchk.apiseeker.com/v1/gstin/29ABCDE1234F1Z5" \
-H "X-API-Key: YOUR_API_KEY"Expected response shape
JSON
{
"gstin": "29ABCDE1234F1Z5",
"valid": true,
"legalName": "Example Private Limited",
"tradeName": "Example",
"status": "Active",
"stateCode": "29"
}