Dispatches a transaction update notification to all registered webhook endpoints for the specified organisation. Use this to push real-time transaction status changes (e.g. from pending to completed) to subscriber systems.
API key issued by PCX. Pass the full key string in the X-API-Key request header. The key encodes your organisation and user identity and is verified on every request.
Organisation whose registered webhooks should receive the notification
Arbitrary transaction payload to forward to the registered webhook endpoint(s). Typically includes transaction_id, status, amount, currency, and relevant timestamps.
{
"transaction_id": "txn_abc123",
"status": "completed",
"amount": 500,
"currency": "USD",
"updated_at": "2024-01-15T10:30:00Z"
}