1. Business Verification DT
  • Default module
    • Introduction to IndiConnect
      • Who Are We?
      • What Are We Building?
      • Key Features
      • How to Integrate?
      • Key API Features
      • API Access & Support
    • Merchant Onboarding Guide
      • Merchant Onboarding
        • Pre-onboarding-Checks
        • Reasons for Declination
        • KYC-Documents
      • How to get started?
        • Sign-up
        • Email-ID-Verification
        • Complete-Your-KYC
    • Co-operatives
      • Bizstack
        • Credit Reports
          • CRIF-SERVICE
            • send consent otp
            • report fetch API
          • Experian (Soft Pull)
            • Experian Credit Bureau_S
        • Verification Services
          • Identity Verification
            • Voter ID Verification
            • Driving License Verification
            • Mobile Verification
            • Mobile Verification with OTP
            • Mobile Verification with OTP Verify
            • Mobile Verification with OTP details
            • ITR Fetch_S
            • ITR Verification_S
            • Face Liveness Passive
            • Advanced Forgery_S
            • Passport Verification
          • Business Verification
            • Udyam Verification Without OTP
            • Udyam Registration Send OTP
            • Udyam Verification Otp Verify
            • MCA - Company or LLP CIN Lookup
            • MCA - Company Search Lite
            • MCA Signatories(DIN Verification)
            • Company and LLP Master Data
            • ROC Director search _S(DIN Director Details)
            • IEC Verification
            • Shop and Establishment certificate verification
            • Negative Due Diligence_S
            • ICSI verification
            • CA Membership verification
            • ICWAI Membership verification
            • TAN verification_S
            • GST Verification
          • Banking & Financial Verification
            • Bank Account Verification - PennyDrop
            • Bank AC Verification
            • Bank AC Verification Advanced
            • Hybrid Bank Account Verification_S
            • Silent account verification
            • IFSC
            • Cheque OCR
            • Experian Credit Bureau_S
          • Employment / EPFO Verification
            • EPFO Employee Name Search_S
            • EPFO Basic Establishment Search_S
            • EPF UAN Lookup
            • EPF UAN Validation
          • Vehicle & Transport Verification
            • Vehicle RC verification - Basic
            • Vehicle RC verification - Advanced
            • Vehicle reverse RC_S
            • Fast Tag Verification_S
            • FASTTAG Last Location Verification_S
          • Risk Intelligence
            • Geo Fencing_S
            • Reverse Geocode_S
            • IP Quality Check_S
            • TIN Fetch_S
          • Utilities & Property Verification
            • PNG verification
            • Property Tax
          • Utility Verification
            • Electricity Bill verification
            • LPG ID Verification
          • DigiLocker / Token Management
          • DigiLocker Document Retrieval
          • Face & Document Intelligence
            • Face Match
            • KYC OCR Plus
          • Email & Fraud Risk
            • Email Verification
            • Email Fraud Check
          • Address Intelligence
            • Address Match
            • Address split
          • Data Matching & Validation
            • Name Match
        • Verification Services- DT
          • Identity Verification DT
            • Driving licence verification
          • Vehicle & Transport Verification DT
            • Vehicle RC Verification
            • Vehicle RC Verification Plus
            • Vehicle RC Plus With Challan
            • Reverse RC lookup
            • Reverse RC details
          • Business Verification DT
            • GSTIN authentication basic
              POST
            • GSTIN authentication advanced
              POST
            • GST Enhanced
              POST
            • PAN to GST details
              POST
            • Contact to GST details
              POST
            • GSTIN search by PAN
              POST
        • ID-Verification
          • Individual
            • PAN detailed
            • document verification
            • bank verification
            • vpa verification
            • aadhaar verification
            • aadhaar verification response
          • Business
            • PAN detailed
            • document verification
      • Pay-in Services
        • Indicollect
          • Create Collect request API
          • Create Intent Request
          • Create Dynamic QR request
          • Validate VPA
          • Get Collect status API by transactionId
          • Resend callback API
          • Refund Callback API
        • UPI-Direct
          • Get transaction status by INDC transactionId
          • Send collect request
          • intent request API
          • Dynamic QR API
          • Validate VPA API
          • Transaction callback
      • Digital Pigmy
        • Create Mandate
        • Validate VPA
        • Check status
        • Get mandate details
        • Get all transaction of a mandate
        • Mandate revoke
        • Mandate Transaction callback
      • IndiConnect Static QR
        • Merchant Onboarding CALLBACK
        • Trasaction Success Callaback
        • Settlement Callback
        • Get Transaction Details
        • Get Settlement Details by Indiconnet Settlemt Id
    • SME
      • Bizstack
        • Credit Reports
          • CRIF-SERVICE
            • send consent otp
            • report fetch API
          • Experian (Soft Pull)
            • Experian Credit Bureau_S
        • Verification Services
          • Identity Verification
            • Voter ID Verification
            • Driving License Verification
            • Mobile Verification
            • Mobile Verification with OTP
            • Mobile Verification with OTP Verify
            • Mobile Verification with OTP details
            • ITR Verification_S
            • ITR Fetch_S
            • Face Liveness Passive
            • Advanced Forgery_S
            • Passport Verification
          • Business Verification
            • Udyam Verification Without OTP
            • Udyam Registration Send OTP
            • Udyam Verification Otp Verify
            • MCA - Company or LLP CIN Lookup
            • MCA - Company Search Lite
            • MCA Signatories(DIN Verification)
            • Company and LLP Master Data
            • ROC Director search _S(DIN Director Details)
            • IEC Verification
            • Shop and Establishment certificate verification
            • Negative Due Diligence_S
            • ICSI verification
            • CA Membership verification
            • ICWAI Membership verification
            • TAN verification_S
            • GST Verification
          • Banking & Financial Verification
            • Bank Account Verification - PennyDrop
            • Bank AC Verification
            • Bank AC Verification Advanced
            • Hybrid Bank Account Verification_S
            • Silent account verification
            • IFSC
            • Cheque OCR
            • Experian Credit Bureau_S
          • Employment / EPFO Verification
            • EPFO Employee Name Search_S
            • EPFO Basic Establishment Search_S
            • EPF UAN Lookup
            • EPF UAN Validation
          • Vehicle & Transport Verification
            • Vehicle RC verification - Basic
            • Vehicle RC verification - Advanced
            • Vehicle reverse RC_S
            • Fast Tag Verification_S
            • FASTTAG Last Location Verification_S
          • Risk Intelligence
            • Geo Fencing_S
            • Reverse Geocode_S
            • IP Quality Check_S
            • TIN Fetch_S
          • Utilities & Property Verification
            • PNG verification
            • Property Tax
          • Utility Verification
            • Electricity Bill verification
            • LPG ID Verification
          • DigiLocker / Token Management
          • DigiLocker Document Retrieval
          • Face & Document Intelligence
            • Face Match
            • KYC OCR Plus
          • Email & Fraud Risk
            • Email Verification
            • Email Fraud Check
          • Address Intelligence
            • Address Match
            • Address split
          • Data Matching & Validation
            • Name Match
        • Verification Services- DT
          • Vehicle RC Plus With Challan
        • ID-Verification
          • Individual
            • PAN detailed
            • document verification
            • bank verification
            • vpa verification
            • aadhaar verification
            • aadhaar verification response
          • Business
            • PAN detailed
            • document verification
            • udyam send otp
            • udyam submit otp
      • Payout Services
        • VA Payout
          • Add Beneficiary Bank Account
          • Direct Payout Account API
          • Direct Payout VPA API
          • Add Beneficiary VPA
          • Create Transfer To Bank Account
          • Create Transfer to VPA
          • Get All Beneficiary API
          • Get All Transfer Details
          • Get Transfer Detail by Transfer Id
          • Get Payout Wallet Balance
          • Download Account Statement of virtual wallet
          • Get Account Statement of virtual wallet
          • Delete Beneficiary API
          • Resend Callback API
          • Verify VPA API
          • Callback request body
        • Payout
          • Add Beneficiary Bank Account
          • Direct Payout Account API
          • Create Transfer To Bank Account
          • Get Transfer Detail by Transfer Id
          • Get Account Balance API
          • Transaction callback
      • Pay-in Services
        • Indicollect
          • Create Collect request API
          • Create Intent Request
          • Create Dynamic QR request
          • Validate VPA
          • Get Collect status API by transactionId
          • Resend callback API
          • Refund callback API
        • UPI-Direct
          • Get transaction status by INDC transactionId
          • Send collect request
          • intent request API
          • Dynamic QR API
          • Validate VPA API
          • Transaction callback
      • Recurring Payments
        • Create Mandate
        • Validate VPA
        • Check Status
        • Get mandate details
  1. Business Verification DT

Contact to GST details

Developing
POST
https://api.staging.indiconnect.in/idverifygr/verification
Last modified:2026-08-31 12:01:53

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200
application/json
Bodyapplication/json

Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.staging.indiconnect.in/idverifygr/verification' \
--header 'service-key: sk_test_bf78b31a4b9275ca' \
--header 'Authorization: x-api-access indc_test_8cdbb53b09f50c3c:ac_test_bd6e115254f11a58' \
--header 'providercode: IU760JEE' \
--header 'Content-Type: application/json' \
--data '{
    "query": "mutation {\r\n  verify(\r\n    input: {\r\n      mobile: \"9876543210\",\r\n      documentType: \"contact-to-gst-dt\"\r\n    }\r\n  ) {\r\n    ok\r\n    message\r\n    status\r\n    result {\r\n      ... on DTContactToGSTResult {\r\n        result {\r\n          mobile\r\n          gstin\r\n          legal_name\r\n          trade_name\r\n        }\r\n      }\r\n    }\r\n    error {\r\n      status\r\n      message\r\n      decryptedError\r\n    }\r\n  }\r\n}\r\n",
    "variables": {}
}'
Response Response Example
{
    "data": {
        "verify": {
            "ok": true,
            "message": "Verification completed successfully",
            "status": 200,
            "result": {
                "result": [
                    {
                        "mobile": "9876543210",
                        "gstin": "33AYOPR0326G1ZH",
                        "legal_name": "THULASIRAMAN  RAJASEKARAN",
                        "trade_name": "R.R. APPAREL"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33ATAPV8809P1ZY",
                        "legal_name": "THIYAGARAJAN  VENKATESAN",
                        "trade_name": "SARAVANA CUTPIECE CENTRE"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33DFLPS9274D1Z0",
                        "legal_name": "JESSIAH  SUMANGALA",
                        "trade_name": "A.S.CONCRETE BLOCKS"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33ABDPH8240H1ZY",
                        "legal_name": "BHOGAILAL  HANSA",
                        "trade_name": "CHANDRA INDUSTRIAL CORPORATION"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33AHKPB4213B1Z8",
                        "legal_name": "THIYAGARAJAN  BALAJI",
                        "trade_name": "SRI CHELLIAMMAN JEWELLERS"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33ASFPK4304A1ZJ",
                        "legal_name": "VENKATACHALAM  KAMARAJ",
                        "trade_name": "JAYALAKSHMI   CO."
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33FHSPS9860N1Z2",
                        "legal_name": "SAKTHIVEL  SATHYANARAYANAN",
                        "trade_name": "ARUNA ENTERPRISES"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33DIIPS5397M1ZD",
                        "legal_name": "CITHANDAPURAM PERIYATHAMBI SENTHILKUMAR",
                        "trade_name": "SIVAN BHARAT GAS GRAMIN VITRAK"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33AWZPV9543Q1Z0",
                        "legal_name": "VETRIVEL",
                        "trade_name": "S.VELAYUTHA NADAR DEPARTMENTAL STORES"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33DADPS6481P1ZY",
                        "legal_name": "KANDASAMY  SARAVANAN",
                        "trade_name": "SARAVANAN FOODS"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33AMLPJ1397A1ZB",
                        "legal_name": "VEERAMANI  JOTHIMANI",
                        "trade_name": "AIR TEC PROMOTERS"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33AWMPA2252Q1ZE",
                        "legal_name": "VADIVEL  ANANDAVEL",
                        "trade_name": "VADIVEL PATHIRAKADAI"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33EBCPS5061N1ZA",
                        "legal_name": "VELAYITHAM  SIVAKUMAR",
                        "trade_name": "ANGALAMMAN OIL MILL"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33ADGPU9834R1ZJ",
                        "legal_name": "USHA",
                        "trade_name": "RAINBOW POLY INDUSTRIES"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33DTXPS1453Q1ZN",
                        "legal_name": "RANGASAMY  SENTHILKUMAR",
                        "trade_name": "SRI KUMARAN TRADERS"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33DOKPS8865E1ZD",
                        "legal_name": "CHINNUSAMY  SARAVANAKUMAR",
                        "trade_name": "MARSHALL SCIENTIFICS  COMPANY"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33EFFPS9476J1ZO",
                        "legal_name": "SAFEENA",
                        "trade_name": "AL  FATTAH  TRADERS"
                    },
                    {
                        "mobile": "9876543210",
                        "gstin": "33AALFV5000C1ZP",
                        "legal_name": "VINAYAGA METALS",
                        "trade_name"
Modified at 2026-08-31 12:01:53
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