GST Detailed Check - Real Time API

What it does: Returns full GST compliance information — filing history (GSTR1, GSTR3B), filing frequency (monthly/quarterly), and address. Use this when your team needs a deeper compliance view beyond just registration status.

Endpoint

POST https://micro.signalx.ai/micro-check-api/microchecks/v2/gst/detailed
Content-Type: application/json
Authorization: Bearer <JWT_TOKEN>

cURL Example

Using PAN:

curl --location 'https://micro.signalx.ai/micro-check-api/microchecks/v2/gst/detailed' \
--header 'Authorization: Bearer <JWT_TOKEN>' \
--header 'Content-Type: application/json' \
--data '{"pan": "ABACS6684C"}'

Using GSTIN:

curl --location 'https://micro.signalx.ai/micro-check-api/microchecks/v2/gst/detailed' \
--header 'Authorization: Bearer <JWT_TOKEN>' \
--header 'Content-Type: application/json' \
--data '{"gstin": "27ABACS6684C1ZY"}'

Sample Response

{
  "status_code": 200,
  "data": {
    "gstin": "27ABACS6684C1ZY",
    "overview": {
      "legal_name_of_business": "SAMPLE VENDOR PRIVATE LIMITED",
      "constitution_of_business": "Private Limited",
      "gstin_uin_status": "Active",
      "nature_of_core_business_activity": "Manufacturer",
      "principal_place_of_business": "Mumbai, Maharashtra",
      "whether_aadhaar_authenticated": true,
      "goods": [
        { "hsn": 30049099, "description": "PHARMACEUTICAL PRODUCTS" }
      ]
    },
    "filings": [
      {
        "filing_type": "GSTR1",
        "tax_period": "January",
        "date_of_filing": "2026-02-06T00:00:00",
        "status": "Filed"
      },
      {
        "filing_type": "GSTR3B",
        "tax_period": "January",
        "date_of_filing": "2026-02-20T00:00:00",
        "status": "Filed"
      }
    ],
    "filing_frequency_history": [
      {
        "financial_year": 2026,
        "preference": "MONTHLY",
        "tax_period_start": "2025-04-01",
        "tax_period_end": "2026-03-31"
      }
    ]
  },
  "message": "GST detailed data retrieved successfully"
}

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