<h2>Introduction</h2><p>Aadhaar-based KYC has become the backbone of digital onboarding for Indian fintechs. With over 1.3 billion unique IDs issued, the Aadhaar ecosystem provides unparalleled reach and reliability for identity verification.</p><h2>How Aadhaar API Works</h2><p>VerifyDocs Aadhaar API provides instant OTP-based verification with sub-400ms response times, ensuring your onboarding flow remains frictionless.</p><p>The verification flow follows a 3-step process:</p><ol><li>Send OTP to the registered Aadhaar mobile number</li><li>User enters the received OTP</li><li>API validates and returns verified demographic data</li></ol><h2>Integration Steps</h2><pre><code>POST https://api.verifydocs.in/v1/aadhaar/verify
Authorization: Bearer {YOUR_API_KEY}

{
  "aadhaar_number": "XXXX XXXX 4821",
  "otp": "123456"
}</code></pre><h2>Use Cases for Fintechs</h2><ul><li>Instant loan application KYC</li><li>Digital savings account opening</li><li>BNPL onboarding under 60 seconds</li><li>Mutual fund e-KYC compliance</li></ul><h2>Security &amp; Compliance</h2><p>All API calls are encrypted with TLS 1.3. Data is processed in India, compliant with UIDAI guidelines and RBI KYC norms.</p><h2>Conclusion</h2><p>Aadhaar verification is no longer optional for fintechs — it is the foundation of trust. VerifyDocs makes integration a matter of hours, not weeks.</p>