Verification API

GST Details API

Get full GST details for a GSTIN - status, state, PAN and filing history.

GET /v1/gst/{gstin}
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Overview

The GST Details API returns the full record for a GSTIN from our GST dataset: registration status (active / cancelled), state, the linked PAN and the GST filing history. Use it for vendor verification, invoice validation and GST compliance monitoring.

  • GSTIN status (active / cancelled)
  • Registered state and PAN
  • GST filing history
  • From your GST dataset
  • Single call

How it works

  1. Generate an API key in your developer console (test keys are free).
  2. Call the endpoint with your Bearer key.
  3. Read the JSON response (standard envelope with credits info).
  4. Map the fields into your product or workflow.

Request & response

Requestcurl "https://api.infyner.com/v1/gst/27AAACT2727Q1ZW" \ -H "Authorization: Bearer pk_test_xxxxxxxx"
Response (sample){ "success": true, "data": { "gstin": "27AAACT2727Q1ZW", "status": "Active", "state": "Maharashtra", "pan": "AAACT2727Q", "filings": [ { "financial_year": "2023-24", "date_of_filing": "2024-09-30", "status": "Filed" } ] } }

Where it's used

  • Vendor / supplier GST verification
  • Invoice and tax validation
  • GST compliance monitoring
  • Onboarding checks

Frequently asked questions

What does the GST Details API return?

For a GSTIN, it returns the registration status, state, linked PAN and the filing history from our GST data.

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