AiPrise Webhooks Skill

AiPrise is an identity verification (KYC/KYB) platform. It notifies your server of verification outcomes and business-profile changes via callbacks — signed HTTP POST webhooks.

When to Use This Skill

• How do I receive AiPrise webhooks (callbacks)?
• How do I verify the AiPrise X-HMAC-SIGNATURE header?
• How do I handle APPROVED, DECLINED, REVIEW, or UNKNOWN verification results?
• Why is my AiPrise webhook signature verification failing?
• How do I correlate a callback with a verification session?

Verification (core)

AiPrise signs every callback with HMAC-SHA256 over the raw request body, lowercase hex, in the X-HMAC-SIGNATURE header. The HMAC key is your AiPrise API private key directly (e.g. abcdef12-pqrs-...) — there is no separate signing or endpoint secret, and this is not Standard Webhooks. Verify against the exact raw body bytes; re-serializing the JSON changes bytes and breaks the signature.

const crypto = require('crypto');

function verifyAiPriseWebhook(rawBody, signatureHeader, apiKey) {
  if (!signatureHeader) return false;

  const expected = crypto
    .createHmac('sha256', apiKey)
    .update(rawBody)              // Buffer/string of the raw HTTP body — do NOT JSON.parse first
    .digest('hex')
    .toLowerCase();

  try {
    return crypto.timingSafeEqual(
      Buffer.from(signatureHeader.toLowerCase(), 'hex'),
      Buffer.from(expected, 'hex')
    );
  } catch {
    return false;               // length mismatch / malformed hex
  }
}

For complete handlers with route wiring, event dispatch, and tests, see:

• examples/express/
• examples/nextjs/
• examples/fastapi/

Verification Results

There is no rich typed-event system — the outcome is the aiprise_summary.verification_result value:

Callbacks also carry a process status (COMPLETED, PENDING, FAILED, ...). Correlate to your records with verification_session_id and the optional client_reference_id.

There are two callback destinations, both signed the same way:

• callback_url — verification result callbacks (aiprise_summary.verification_result)
• events_callback_url — business-profile change events

Environment Variables

AIPRISE_API_KEY=abcdef12-pqrs-abcd-pqrs-abcde0123456   # Your AiPrise API private key — also the HMAC signing key

Local Development

# Start tunnel (no account needed)
npx hookdeck-cli listen 3000 aiprise --path /webhooks/aiprise

Reference Materials

• references/overview.md - AiPrise webhook concepts and results
• references/setup.md - Template/dashboard configuration
• references/verification.md - Signature verification details and gotchas