Fired when a transaction fails.
Payload for the transaction.failed webhook event.
The type of webhook event.
transaction.failed The ID of the wallet that initiated the transaction.
The Privy-assigned ID for this transaction.
The CAIP-2 chain identifier (e.g., eip155:1 for Ethereum mainnet).
The blockchain transaction hash.
Return a 200 status to indicate that the webhook was received successfully.