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 interacts with a blockchain-related API to estimate the gas limit required for transferring native coins on EVM-compatible blockchains. It is useful when you want to programmatically calculate how much gas (transaction fee) will be needed before sending a native coin transfer transaction, helping to avoid failed transactions due to insufficient gas.
Typical use cases include:
- Wallet applications estimating fees before sending transactions.
- Automated scripts or workflows that prepare and send blockchain transactions.
- Blockchain explorers or analytics tools providing fee estimations.
For example, if you want to send Ether on Ethereum or BNB on Binance Smart Chain, this node can estimate the gas limit needed for that transfer based on the sender, recipient, and amount.
Properties
| Name | Meaning |
|---|---|
| blockchain | The blockchain network to use (e.g., Ethereum, Binance Smart Chain). |
| network | The specific network within the blockchain (e.g., mainnet, testnet). |
| context | Optional context string to correlate requests or for logging purposes. |
| JSON Body | A collection of optional parameters: |
| - additionalData | Extra data to include in the transaction (optional). |
| - amount | Amount of native coin to transfer (optional). |
| - recipient | Address of the recipient wallet (optional). |
| - sender | Address of the sender wallet (optional). |
Output
The output is a JSON array where each item contains the response from the API call estimating the gas limit. The exact structure depends on the API but typically includes fields such as:
- Estimated gas limit for the native coin transfer.
- Possibly other metadata related to the estimation.
No binary data output is produced by this node.
Dependencies
- Requires an API key credential for the Crypto APIs service.
- The node reads a local OpenAPI specification file (
2024-12-12-final.json) bundled with the node to dynamically configure operations. - Network access to the Crypto APIs REST endpoint is necessary.
Troubleshooting
- Operation not found error: If the specified operation is not found in the API spec, ensure the operation name matches exactly and the node version is up to date.
- Missing required parameters: Make sure all required properties like
blockchainandnetworkare provided. - API authentication errors: Verify that the API key credential is correctly configured and has sufficient permissions.
- Network issues: Check internet connectivity and firewall settings that might block API requests.
- Invalid addresses or amounts: Ensure that sender and recipient addresses are valid blockchain addresses and amounts are properly formatted strings.