Trust Infrastructure · India

The infrastructure
layer for trust.

Verify individuals, businesses, vehicles and compliance data through one unified API platform - built for enterprises that cannot afford to get verification wrong.

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23+ verification APIs

<300ms p99 latency

99.9%+ availability

Audit-ready logs

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23+

Verification APIs

Identity · Business · Vehicle · Compliance

99.9%+

Availability

Multi-region redundancy

<300ms

Avg. response time

p99 across all endpoints

Industries served

Banking to Mobility

All systems operational

Platform

One platform.
Every verification.

DataFlag consolidates India's fragmented verification landscape into a single, reliable API layer trusted by banks, NBFCs and fintechs.

View full API catalog

Vehicle

Trust the asset, not just the owner.

Verify RC details, check engine and chassis numbers, validate driving licences and surface pending challans in real time.

DL VerificationRC VerificationVehicle ChallanDL to Challan

Explore Vehicle APIs

Identity

Know who you're dealing with.

Verify PAN, Aadhaar, Voter ID and cross-link them to eliminate impersonation and synthetic identity fraud before onboarding.

PAN VerificationAadhaar to PANPAN to AadhaarVoter ID

Explore Identity APIs

Business

Verify the entity behind the deal.

Validate GSTIN, MSME registrations, Udyam numbers and company PAN linkages to confirm legitimate business operations.

GST VerificationMSME VerificationUdyam VerificationPAN to Company

Explore Business APIs

Compliance

Stay ahead of regulatory requirements.

Surface compliance status and audit-ready verification logs across all your KYC and onboarding workflows.

Compliance ChecksRegulatory StatusAudit LogsRisk Scoring

Explore Compliance APIs

API Catalog

23 APIs. One key.

Full catalog

production verification APIs across four categories - one contract, one dashboard, one key.

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Vehicle06 APIs

Trust the asset, not just the owner.

Vehicle RC Verification

Verify vehicle Registration Certificate details in real time.

<400ms

RC to Engine & Chassis

Fetch engine number and chassis number from a vehicle RC number.

<400ms

Vehicle Basic Information

Fetch core vehicle details - make, model, fuel type, and registration.

<350ms

Vehicle Challan

Check pending and paid traffic challans on any vehicle by RC number.

<500ms

Driving Licence Verification

Verify Driving Licence validity, class, and holder details from the national DL registry.

<400ms

DL to Challan

Check traffic challans linked to a Driving Licence number.

<500ms

Identity05 APIs

Know exactly who you're dealing with.

PAN Verification

Verify PAN card details in real time against authoritative registry records.

<200ms

PAN to Aadhaar

Cross-verify PAN with Aadhaar linkage status in real time.

<300ms

Aadhaar to PAN

Reverse lookup - verify the PAN linked to a given Aadhaar number.

<300ms

Aadhaar Address Verification

Verify and retrieve the registered address linked to an Aadhaar number.

<400ms

Voter ID Verification

Verify Voter ID (EPIC) card details against Election Commission records.

<250ms

Business11 APIs

Verify the entity behind the deal.

GST Verification

Verify GSTIN and fetch complete business registration details in real time.

<250ms

GST Address

Fetch the registered principal and additional business addresses from GSTIN.

<250ms

GST Business Nature

Identify business nature, HSN codes, and activity classification from GSTIN.

<250ms

GST Aadhaar Status

Check whether Aadhaar authentication has been completed for a GSTIN.

<300ms

GST PAN Linkage

Verify whether a PAN is correctly linked to a given GSTIN.

<300ms

MSME Verification

Verify MSME registration details and classification from the Ministry of MSME.

<300ms

Udyam Verification

Verify Udyam Registration Number and fetch enterprise details from the Udyam portal.

<300ms

Phone to Udyam

Map a mobile phone number to its associated Udyam registration.

<350ms

Udyam to Entrepreneur

Fetch entrepreneur and promoter details linked to a Udyam registration.

<350ms

Udyam to Phone

Retrieve the registered mobile number linked to a Udyam registration.

<350ms

PAN to Company Information

Fetch company registration details linked to a business PAN.

<300ms

Need all of them?

See pricing

production verification APIs across four categories - one contract, one dashboard, one key.

Vehicle RC Verification

Verify vehicle Registration Certificate details in real time.

RC to Engine & Chassis

Fetch engine number and chassis number from a vehicle RC number.

Vehicle Basic Information

Fetch core vehicle details - make, model, fuel type, and registration.

Vehicle Challan

Check pending and paid traffic challans on any vehicle by RC number.

Driving Licence Verification

Verify Driving Licence validity, class, and holder details from the national DL registry.

DL to Challan

Check traffic challans linked to a Driving Licence number.

PAN Verification

Verify PAN card details in real time against authoritative registry records.

PAN to Aadhaar

Cross-verify PAN with Aadhaar linkage status in real time.

Aadhaar to PAN

Reverse lookup - verify the PAN linked to a given Aadhaar number.

Aadhaar Address Verification

Verify and retrieve the registered address linked to an Aadhaar number.

Voter ID Verification

Verify Voter ID (EPIC) card details against Election Commission records.

GST Verification

Verify GSTIN and fetch complete business registration details in real time.

GST Address

Fetch the registered principal and additional business addresses from GSTIN.

GST Business Nature

Identify business nature, HSN codes, and activity classification from GSTIN.

GST Aadhaar Status

Check whether Aadhaar authentication has been completed for a GSTIN.

GST PAN Linkage

Verify whether a PAN is correctly linked to a given GSTIN.

MSME Verification

Verify MSME registration details and classification from the Ministry of MSME.

Udyam Verification

Verify Udyam Registration Number and fetch enterprise details from the Udyam portal.

Phone to Udyam

Map a mobile phone number to its associated Udyam registration.

Udyam to Entrepreneur

Fetch entrepreneur and promoter details linked to a Udyam registration.

Udyam to Phone

Retrieve the registered mobile number linked to a Udyam registration.

PAN to Company Information

Fetch company registration details linked to a business PAN.

Need all of them?

See pricing

Industries

Built for every sector that handles risk.

Vet drivers and fleet operators with confidence.

Verify driving licences, check vehicle registration details and surface pending challans for every driver and vehicle in your network - before they hit the road.

Recommended APIs

DL VerificationRC VerificationVehicle ChallanDL to Challan

Onboard compliant drivers 5x faster.

View Logistics use cases

Security

Enterprise-grade security. No exceptions.

DataFlag is built on the assumption that you handle sensitive data about real people and businesses. Every design decision reflects that.

Talk to our team

End-to-end encryption

TLS 1.3 in transit. AES-256 at rest. No plaintext PII stored.

Privacy by design

Built from the ground up to minimise data exposure at every layer of the stack.

Audit-ready logs

Every API call generates a timestamped, signed audit record you can export.

High availability

Multi-region redundancy designed for production workloads.

Developer Experience

Integrate in hours,
not weeks.

DataFlag is built for engineering teams that value clean APIs, complete documentation, and a sandbox they can actually use.

REST API

Clean, consistent endpoints with JSON request/response. Versioned, stable, well-documented.

Sandbox

Test every API with real response shapes. No live data. No billing. Ship with confidence.

<300ms avg latency

High availability

No setup fee

Read the docs

Request

POST /v1/vehicle/dl/verify

curl -X POST https://api.dataflag.in/v1/vehicle/dl/verify \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"dl_number": "MH0120230012345"}'

Response

200 OK · 187ms

{
  "status": "success",
  "data": {
    "name": "Ravi Kumar",
    "class": "LMV, HMV",
    "valid": true,
    "expiry": "2031-08-14"
  },
  "latency_ms": 214
}

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