Webhooks

{
  "event": "invoice.created",
  "timestamp": "2024-01-15T10:30:00Z",
  "data": {
    "invoice_id": "inv_abc123",
    "account_id": "account_xyz789",
    "amount": 1000.00,
    "currency": "USD"
  }
}

import hmac
import hashlib

def verify_webhook(payload, signature, secret):
    expected_signature = hmac.new(
        secret.encode(),
        payload.encode(),
        hashlib.sha256
    ).hexdigest()
    return hmac.compare_digest(signature, expected_signature)

curl -X POST https://api.valmi.io/v1/webhooks/test \
  -H "Authorization: Bearer sk_api_abc123xyz" \
  -H "Content-Type: application/json" \
  -d '{
    "webhook_id": "webhook_abc123",
    "event": "invoice.created"
  }'