Actions113
- blocks Actions
- Get Block Details By Block Hash UTXOs
- List Transactions by Block Hash EVM
- List Transactions by Block Hash UTXOs
- List Transactions By Block Hash XRP
- List Transactions By Block Height XRP
- List Transactions by Block Height EVM
- List Transactions by Block Height UTXOs
- Get Block Details By Block Height UTXOs
- Get Block Details By Block Height EVM
- Get Block Details By Block Height XRP
- Get Block Details By Block Hash EVM
- Get Block Details By Block Hash XRP
- Get Last Mined Block EVM
- Get Last Mined Block UTXOs
- Get Latest Mined Block XRP
- List Latest Mined Blocks UTXOs
- List Latest Mined Blocks EVM
- List Latest Mined Blocks XRP
- HD Wallets Actions
- Sync HD Wallet (xPub, yPub, zPub)
- Derive And Sync New Receiving Addresses UTXO
- Derive And Sync New Change Addresses UTXO
- Derive And Sync New Receiving Addresses EVM
- Derive And Sync New Receiving Addresses XRP
- List Synced Addresses UTXO
- List Synced Addresses EVM
- List Synced Addresses XRP
- List HD Wallet (xPub, yPub, zPub) Transactions UTXO
- List HD Wallet (xPub, yPub, zPub) Transactions EVM
- List HD Wallet (xPub, yPub, zPub) Transactions XRP
- List HD Wallet (xPub, yPub, zPub) UTXOs
- Prepare A UTXO-Based Transaction From HD Wallet (xPub, yPub, zPub)
- Prepare A Transaction From an Address in HD Wallet (xPub, yPub, zPub) EVM
- Get HD Wallet (xPub, yPub, zPub) Assets UTXO
- Get HD Wallet (xPub, yPub, zPub) Assets EVM
- Get HD Wallet (xPub, yPub, zPub) Assets XRP
- Get HD Wallet (xPub, yPub, zPub) Details UTXO
- Get HD Wallet (xPub, yPub, zPub) Details EVM
- Get HD Wallet (xPub, yPub, zPub) Details XRP
- List Synced HD Wallets (xPub, yPub, zPub)
- Activate HD Wallet (xPub, yPub, zPub)
- Delete Synced HD Wallet (xPub, yPub, zPub)
- address-latest Actions
- Utilities Actions
- simulate-transactions Actions
- addresses-latest Actions
- Get Address Balance Solana
- List Transactions By Address Solana
- Get Address Balance EVM
- Get Address Balance XRP
- Get Address Balance Kaspa
- List Confirmed Transactions By Address EVM
- List Transactions by Address XRP
- List Confirmed Transactions By Address UTXOs
- List Confirmed Transactions By Address Kaspa
- List Unconfirmed Transactions by Address UTXOs
- List Internal Transactions By Address EVM
- Get Next Available Nonce EVM
- List Confirmed Tokens Transfers By Address EVM
- addresses-historical Actions
- Get Address Balance UTXOs
- List Confirmed Transactions By Address EVM history
- List Confirmed Transactions By Address UTXO Historical
- List Unspent Transaction Outputs By Address UTXOs
- Sync Address
- List Synced Addresses
- Get Synced Address Tokens Transfer EVM
- Activate Synced Address
- Delete Synced Address
- List Synced Address Internal Transactions EVM
- List Tokens By Address Synced EVM
- blockchain-events Actions
- New Confirmed Coins Transactions
- New Unconfirmed Coins Transactions
- New Confirmed Tokens Transactions
- New Confirmed Coins Transactions And Each Confirmation
- New Confirmed Tokens Transactions And Each Confirmation
- Mined Transaction
- New Block
- List Blockchain Events Subscriptions
- Get Blockchain Event Subscription Details By Reference ID
- Delete Blockchain Event Subscription
- Activate Blockchain Event Subscription
- New Confirmed Internal Transactions
- New Confirmed Internal Transactions And Each Confirmation
- Crypto Transactions Actions
- Get Transaction Details By Transaction Hash Solana
- Get Transaction Details By Transaction Id Kaspa
- Get Transaction Details By Transaction Hash EVM
- Get Transaction Details By Transaction Hash UTXOs
- Get Transaction Details By Transaction Hash XRP
- List Internal Transaction Details by Transaction Hash EVM
- List Tokens Transfers By Transaction Hash EVM
- List Logs By Transaction Hash EVM
- Get Raw Transaction Data UTXOs
- contracts Actions
- blockchain-fees Actions
- broadcast-transactions Actions
- prepare-transactions Actions
- Market Data & Prices Actions
Overview
This node integrates with a blockchain events API to monitor new confirmed token transactions and track each confirmation on a specified blockchain network. It is useful for applications that need real-time updates about token transfers, such as wallets, portfolio trackers, or alerting systems. For example, you can use this node to trigger workflows when a token transfer to a specific address is confirmed or when multiple confirmations occur, ensuring transaction finality before proceeding.
Properties
| Name | Meaning |
|---|---|
| blockchain | The blockchain network to monitor (e.g., Ethereum, Bitcoin). |
| network | The specific network within the blockchain (e.g., mainnet, testnet). |
| context | Optional string to correlate or identify the callback context. |
| JSON Body | A collection of optional parameters: |
| - address | Specific wallet address to filter token transactions. |
| - allowDuplicates | Boolean flag to allow duplicate notifications for the same transaction. |
| - callbackSecretKey | Secret key used to secure callbacks from the API. |
| - callbackUrl | URL where the API will send event notifications. |
| - confirmationsCount | Number of confirmations to wait for before triggering the event. |
Output
The node outputs an array of JSON objects representing the confirmed token transactions and their confirmations received from the blockchain events API. Each JSON object contains details about the token transaction event, such as transaction identifiers, addresses involved, amounts, and confirmation status.
If binary data were involved (not indicated here), it would typically represent raw transaction data or related files, but this node focuses on JSON event data.
Dependencies
- Requires an API key credential for authenticating with the Crypto APIs service.
- Needs proper configuration of the blockchain and network parameters matching supported values by the API.
- If using callbacks, a publicly accessible callback URL must be provided.
- The node reads a local OpenAPI specification file (
2024-12-12-final.json) bundled with the node for operation metadata.
Troubleshooting
- Operation not found error: This occurs if the selected operation does not match any in the bundled API spec. Ensure the "operation" parameter is correctly set to "New Confirmed Tokens Transactions And Each Confirmation".
- Invalid blockchain or network: Using unsupported or misspelled blockchain/network names will cause API errors. Verify correct values.
- Callback URL issues: If the callback URL is unreachable or misconfigured, events will not be delivered. Make sure the URL is publicly accessible and secured if needed.
- Missing API credentials: The node requires a valid API key credential; missing or invalid keys will cause authentication failures.
- AllowDuplicates flag: Misuse may lead to repeated events; understand its effect on event delivery.
Links and References
- Crypto APIs Documentation
- Blockchain Events API Reference
- n8n Documentation on Creating Custom Nodes