1. Identity Verification
  • 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 Pool)
            • 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
            • TAN verification_S
            • ITR Fetch_S
            • ITR Verification_S
            • Face Liveness Passive
            • Advanced Forgery_S
            • IEC Verification
            • Shop and Establishment certificate verification
            • Negative Due Diligence_S
            • ICSI verification
            • CA Membership verification
            • ICWAI Membership verification
          • Business Verification
            • Udyam Registration Check With OTP
            • Udyam Verification Otp Verify
            • Udyam Verification Without OTP
            • 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)
          • 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
          • 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
          • Utility Verification
            • Electricity Bill verification
            • LPG ID Verification
        • 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
            • gamex verification
            • telecom send otp
            • telecom verify otp
      • 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
        • UPI-Direct
          • Get transaction status by INDC transactionId
          • Send collect request
          • intent request API
          • Dynamic QR API
          • Validate VPA API
          • Transaction callback
      • UPI Recurring Services
        • Create Mandate
        • Validate VPA
        • Get all transaction of a mandate
        • Get one mandate of client
        • Mandate revoke
        • Check status
        • 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 Pool)
            • Experian Credit Bureau_S
        • Verification Services
          • Identity Verification
            • Voter ID Verification
              POST
            • Driving License Verification
              POST
            • Mobile Verification
              POST
            • Mobile Verification with OTP
              POST
            • Mobile Verification with OTP Verify
              POST
            • Mobile Verification with OTP details
              POST
            • TAN verification_S
              POST
            • ITR Fetch_S
              POST
            • ITR Verification_S
              POST
            • Face Liveness Passive
              POST
            • Advanced Forgery_S
              POST
            • IEC Verification
              POST
            • Shop and Establishment certificate verification
              POST
            • Negative Due Diligence_S
              POST
            • ICSI verification
              POST
            • CA Membership verification
              POST
            • ICWAI Membership verification
              POST
          • Business Verification
            • Udyam Registration Check With OTP
            • Udyam Verification Otp Verify
            • Udyam Verification Without OTP
            • 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)
          • 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
          • 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
          • Utility Verification
            • Electricity Bill verification
            • LPG ID Verification
        • 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
            • gamex verification
            • telecom send otp
            • telecom verify 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
        • UPI-Direct
          • Get transaction status by INDC transactionId
          • Send collect request
          • intent request API
          • Dynamic QR API
          • Validate VPA API
          • Transaction callback
  1. Identity Verification

TAN verification_S

POST
https://api.staging.indiconnect.in/idverifygr/verification
Last modified:2026-04-01 10:36:56
The TAN Verification API allows organizations to validate a Tax Deduction and Collection Account Number (TAN) and retrieve associated entity information. By simply providing a TAN number, the API instantly verifies whether the TAN is valid and returns key details such as the registered company or entity name linked to that TAN.
This API is useful for financial institutions, compliance systems, and onboarding platforms that need to verify the authenticity of a TAN before processing tax-related transactions or validating business entities. The verification process ensures accuracy and helps organizations maintain compliance with regulatory requirements.
The API processes a GraphQL mutation request via an HTTP POST method. Once the TAN number is submitted, the system validates it against trusted data sources and returns the verification status along with the registered company name associated with the TAN.

Request Headers#

HeaderDescription
myAppIdApplication identifier used for service authentication
service-keyUnique service key provided for accessing the verification service
AuthorizationAPI authorization credentials for secure access
Content-TypeSpecifies the request payload format (application/json)

Request Parameters#

ParameterTypeDescription
tanNumberStringThe Tax Deduction and Collection Account Number (TAN) to be verified
documentTypeStringSpecifies the verification type (Tan Verification)

Response Fields#

FieldDescription
okIndicates whether the verification process was successful
messageStatus message describing the verification result
result.isvalidIndicates whether the provided TAN number is valid
result.companyNameName of the company or entity registered with the TAN
errorContains error details if verification fails

Use Cases#

  • Business verification during onboarding
  • Compliance verification for tax-related processes
  • Entity validation for financial and fintech platforms
  • Fraud prevention in business registrations

Key Benefits#

  • Instant TAN validity verification
  • Reliable retrieval of associated company details
  • Improved compliance with tax regulations
  • Easy integration with financial and verification systems

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200
application/json
Body

Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://api.staging.indiconnect.in/idverifygr/verification' \
--header 'myAppId: verification_v1' \
--header 'service-key: sk_test_a9944179bc598f06' \
--header 'Authorization: x-api-access indc_test_a41eaf2a175f3b13:ac_test_bf7117f6da6c6285' \
--header 'Content-Type: application/json' \
--data-raw '{
    "query": "mutation {\r\n  verify(\r\n    input: {\r\n      tanNumber: \"PNEQ00204B\"\r\n      documentType: \"Tan Verification\"\r\n    }\r\n  ) {\r\n    ok\r\n    message\r\n    result {\r\n      ... on TanResult {\r\n        isvalid\r\n        companyName\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",
            "result": {
                "isvalid": true,
                "companyName": "QUALITY EDUCATION SUPPORT TRUST"
            },
            "error": null
        }
    }
}
Modified at 2026-04-01 10:36:56
Previous
Mobile Verification with OTP details
Next
ITR Fetch_S
Built with