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Event Name: kyc_session_expired
KYC sessions typically have a time limit, and if the user does not complete the verification process within that timeframe, the session expires and a new one must be initiated. The session state is EXPIRED.

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Event Payload

The webhook payload contains the following structure: 
{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "event": "kyc_session_expired",
  "timestamp": "2025-06-19T17:14:13.123Z",
  "data": {
    "sessionId": "550e8400-e29b-41d4-a716-446655440002",
    "userId": "550e8400-e29b-41d4-a716-446655440001",
    "checks": []
  }
}

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Field Description

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id
string
required
Unique event identifier (UUID)
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event
string
required
Event type - always kyc_session_expired for this webhook
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timestamp
string
required
Event timestamp in ISO 8601 format
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data
object
required
Contains the event data
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data.sessionId
string
required
Unique KYC session ID (UUID)
​
data.userId
string
required
Unique user ID (UUID)
​
data.checks
array
required
List of verification checks (typically empty for expired sessions)

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Expected Responses

Success Response

HTTP 200 OKThe webhook was processed successfully.

Client Error

HTTP 4xx StatusClient-side error. Will not be retried.

Server Error

HTTP 5xx StatusServer-side error. Will be retried with exponential backoff.

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Implementation Example

app.post('/webhooks/ralio', (req, res) => {
  const { event, data } = req.body;
  
  if (event === 'kyc_session_expired') {
    const { sessionId, userId } = data;
    
    // Process expired session
    console.log(`KYC session ${sessionId} expired for user ${userId}`);
    
    // Update your internal systems
    await updateKycSessionStatus(sessionId, 'EXPIRED');
    await notifyUserSessionExpired(userId);
    
    // Respond with success
    res.status(200).json({ received: true });
  }
});