Credlyr makes it easy to verify user credentials using the latest verifiable credentials standards. Integrate once, verify forever.
Call our API to create a verification request. We return a hosted URL or QR code.
User scans QR with their wallet app and approves sharing their verified credentials.
We verify the credential cryptographically and return the validated claims to your app.
Get up and running in under 30 minutes with our simple API
Sign up for a free account, create a project, and generate your API key. Start in sandbox mode to test without any commitments.
API Key: sk_test_abc123...
Environment: Sandbox
Project: My First Project{
"name": "KYC Verification",
"rules": {
"required_claims": [
"name",
"dob",
"address"
],
"assurance_level": "substantial"
}
}Define what information you need to collect. Choose from standard claims like name, date of birth, address, or create custom policies.
When a user needs to verify their identity, make a simple API call. We return a hosted URL you can redirect to or display as a QR code.
curl -X POST https://credlyr.com/api/v1/verifications \
-H "Authorization: Bearer sk_test_..." \
-H "Content-Type: application/json" \
-d '{
"policy_id": "pol_abc123",
"return_url": "https://yoursite.com/done"
}'
# Response:
{
"verification": {
"id": "ver_xyz789",
"status": "pending",
"hosted_url": "https://credlyr.com/v/ver_xyz789"
}
}User scans with their wallet app
The user visits your hosted page, scans the QR code with their digital identity wallet, and approves sharing their credentials. No passwords, no document uploads.
Once the user approves, we verify the credential cryptographically and send you the validated claims via webhook or API polling.
{
"event": "verification.approved",
"data": {
"id": "ver_xyz789",
"status": "approved",
"output_claims": {
"name": "Jane Smith",
"dob": "1990-05-15",
"address": "123 Main St, NYC"
},
"completed_at": "2024-01-15T10:30:00Z"
}
}Built for developers, trusted by enterprises
Cryptographic verification happens in milliseconds, not days. No manual review needed.
Users share only what's needed. We never store raw credential data.
Built on W3C Verifiable Credentials and OpenID4VP. Works with any compliant wallet.
RESTful API, webhooks, SDKs, and comprehensive documentation.
Configure which credential issuers you trust. Built-in assurance levels.
Customize colors, logos, and branding. Your users see your brand.
Credlyr is designed with security and compliance at its core. Your data is protected at every step.
All sensitive data encrypted with AES-256-GCM. Secrets never stored in plaintext.
Production APIs return only claim names, never actual values. Full data access in sandbox only.
Production projects require verified domains via DNS. Prevents unauthorized redirects.
Sandbox environments rate-limited to 10 RPM. Prevents abuse while allowing full testing.
PCI DSS compliant infrastructure • SOC 2 Type II audit-ready • GDPR data processing
View Privacy PolicyCredlyr works with any wallet that supports the OpenID4VP standard
Enterprise identity
iOS & Android
Web & mobile
Enterprise-grade
Government-backed
European focused
Developer platform
OID4VP compatible
Create your free account and start verifying credentials in minutes. No credit card required.