Verification API

DIN Verification API

Verify a DIN is valid and return the director's name and status.

GET /v1/verify/din/{din}
Get API key Talk to sales

Overview

The DIN Verification API confirms whether a Director Identification Number is valid - checking format and existence in director data - and returns the director's name and DIN status. Use it for director onboarding and governance checks.

  • Format + existence check
  • Returns valid true/false
  • Director name and DIN status
  • From the director dataset
  • Single fast 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/verify/din/00012345" \ -H "Authorization: Bearer pk_test_xxxxxxxx"
Response (sample){ "success": true, "data": { "din": "00012345", "valid": true, "format_valid": true, "name": "...", "status": "Active" } }

Where it's used

  • Validate a DIN at onboarding
  • Director KYC pre-check
  • Form / input validation
  • Data cleaning

Frequently asked questions

How is a DIN verified?

We check the 8-digit DIN format and confirm it exists in our director dataset, returning the director's name and status.

Related APIs
Company Search API
Search Indian companies by name or CIN and get the top matching companies with their CIN.
Company CIN Lookup API
Get a company's core details from its CIN in real time - name, status, incorporation, registered office and ROC.
Company Profile API
Full company profile in one call - identity, capital, current and past directors, and registered charges.

Start building in minutes

Generate a free test key, call the sandbox, and go live when you're ready.

Get API access