See llms.txt for all machine-readable content.
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Integrate Crypto APIs with 1000+ apps and services
Unlock the full potential of Crypto APIs and n8n’s automation platform by connecting Crypto APIs’s capabilities with over 1,000 apps, data sources, services, and n8n’s built-in AI features.
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Created by
Crypto APIs
Last update
22 days ago
Crypto APIs integration
is built and maintained by our partners at Crypto APIs and verified by n8n. That means it’s solid, safe, and ready to help you tap into some great capabilities.
About Crypto APIs
Connect n8n workflows to 25+ blockchains through Crypto APIs. Query addresses, blocks, transactions, fees and market data, prepare and broadcast EVM/UTXO/XRP/Solana transactions, manage HD wallets, decode contracts, simulate calls, and subscribe to on-chain events via webhooks.
Related categories
What can you do with Crypto APIs?
Activate Address
Activate a previously deactivated address sync (Management)
Delete Address
Delete an address sync (Management)
Get Statistics
Get address statistics (EVM: Ethereum/Ethereum Classic only, UTXO: BTC/BCH only)
List Internal Transactions
List full internal transaction history (EVM only)
List Synced Addresses
List all synced addresses (Management)
List Token Transfers
List full token transfer history (EVM only)
List Tokens
List all tokens held by address (EVM only)
List Transactions
List full transaction history for an address (EVM/UTXO)
List Unspent Outputs
List unspent transaction outputs — UTXOs (UTXO only)
Sync Address
Sync an address for full history tracking (Management)
Get Balance
Get current balance of an address (all blockchain types)
Get Next Nonce
Get next available nonce for an EVM address (EVM only)
List Internal Transactions
List recent internal transactions for an EVM address (EVM only)
List Token Transfers
List recent token transfers for an EVM address (EVM only)
List Tokens
List tokens held by a Solana address (Solana only)
List Transactions
List recent transactions for an address — last 14 days (all blockchain types)
Verify Address
Check if a blockchain address is flagged for AML risk (fraud, sanctions, ransomware, exploits, darknet markets, etc). Costs 200,000 credits per call — the second-highest cost in the API.
Screen Transaction
Screen a transaction against AML data, returning flagged participant addresses with their roles/scores/categories. Costs 500,000 credits per call — the highest cost in the entire API.
Get Block by Hash
Get block details by block hash
Get Block by Height
Get block details by block height
Get Last Mined Block
Get the latest mined block
List Latest Mined Blocks
List the most recently mined blocks
List Transactions by Block Hash
List transactions within a specific block by hash
List Transactions by Block Height
List transactions within a specific block by height
Activate Subscription
Activate a deactivated subscription
Create Subscription
Create a new blockchain event subscription (webhook)
Delete Subscription
Delete a subscription
Get Subscription
Get details of a specific subscription
List Subscriptions
List all event subscriptions for a blockchain/network
Estimate Contract Interaction Gas
Estimate gas for a contract interaction using calldata (EVM only)
Estimate FA1.2 Transfer Fee
Estimate the fee for an FA1.2 token transfer (Tezos only)
Estimate FA2 Transfer Fee
Estimate the fee for an FA2 token transfer (Tezos only)
Estimate Native Coin Transfer Compute Units
Estimate compute units for a native SOL transfer (Solana only)
Estimate Native Coin Transfer Gas
Estimate gas for a native coin transfer (EVM only)
Estimate Program Invocation Compute Units
Estimate compute units for invoking a Solana program (Solana only)
Estimate Token Transfer Compute Units
Estimate compute units for an SPL token transfer (Solana only)
Estimate Token Transfer Gas
Estimate gas for a token transfer — ERC-20/ERC-721 (EVM only)
Estimate Transaction Smart Fee
Estimate smart fee for a UTXO transaction with confirmation target (UTXO only)
Estimate Transfer Fee
Estimate the fee for a native XTZ transfer (Tezos only)
Get EIP-1559 Fee Recommendations
Get EIP-1559 fee recommendations — base fee + priority fee (EVM only)
Get Fee Recommendations
Get mempool fee recommendations (all blockchain types)
Broadcast Signed Transaction
Broadcast a signed transaction to the blockchain network
Get Token Details by Contract
Get token details (name, symbol, decimals, total supply) by contract address
Activate Wallet
Activate a previously deactivated wallet (Management)
Delete Wallet
Delete a synced HD wallet (Management)
Derive Receiving Address
Derive a new receiving address from xPub (EVM/UTXO/XRP)
Get Details
Get HD wallet details — balance, addresses count (EVM/UTXO/XRP)
Get Sync Status
Get the sync status of an HD wallet (Management)
List Addresses
List derived addresses (EVM/UTXO/XRP)
List Assets
List assets held by the wallet (EVM/UTXO/XRP)
List Transactions
List wallet transactions (EVM/UTXO/XRP)
List Wallets
List synced HD wallets (Management)
Prepare Transaction
Prepare an unsigned transaction from the HD wallet (EVM/UTXO)
Sync Wallet
Sync an xPub/yPub/zPub HD wallet (Management)
Get Asset Details by ID
Get detailed information about a specific asset by its CryptoAPIs asset ID
Get Asset Details by Symbol
Get detailed information about an asset by converting from one symbol to another
Get Exchange Rate by Asset IDs
Get exchange rate between two assets using their CryptoAPIs IDs
Get Exchange Rate by Asset Symbols
Get exchange rate between two asset symbols (e.g. BTC to USD)
List Supported Assets
List all supported assets with metadata (crypto and fiat)
Prepare Native Coin Transfer
Build an unsigned SOL transfer transaction
Prepare SPL Token Transfer
Build an unsigned SPL token transfer
Prepare Native Coin Transfer
Build an unsigned KAS transfer transaction
Prepare Native Coin Transfer
Build an unsigned XRP payment transaction
Prepare Native Coin Transfer
Build an unsigned UTXO native coin transfer
Prepare Native Coin Transfer
Build an unsigned native coin transfer transaction
Prepare Fungible Token Transfer
Build an unsigned ERC-20 token transfer
Prepare NFT Transfer
Build an unsigned ERC-721 NFT transfer
Prepare Native Coin Transfer
Build an unsigned XTZ transfer transaction
Prepare FA1.2 Token Transfer
Build an unsigned FA1.2 token transfer
Prepare FA2 Token Transfer
Build an unsigned FA2 token transfer
Simulate Transaction
Dry-run an Ethereum transaction to preview its outcome without broadcasting
Get Raw Transaction Data
Get raw hex of a UTXO transaction (UTXO only, not bitcoin-cash-zcash-only either -- excludes zcash)
Get Transaction Details
Get detailed information about a specific transaction (all blockchain types)
List Internal Transactions
List internal transactions of an EVM transaction (EVM only)
List Logs
List event logs of an EVM Ethereum transaction (Ethereum only, not other EVM chains)
List Token Transfers
List token transfers of an EVM transaction (EVM only)
Convert Bitcoin Cash Address
Convert between legacy and CashAddr formats (UTXO — Bitcoin Cash only)
Decode Raw Transaction
Decode a raw transaction hex (EVM/UTXO)
Decode X-Address
Decode an X-Address to classic address + tag (XRP only)
Derive Addresses
Derive addresses from an extended public key (EVM/UTXO/XRP)
Encode X-Address
Encode a classic address + tag into an X-Address (XRP only)
Validate Address
Validate a blockchain address (EVM/UTXO/XRP)
How to install Crypto APIs and use it in your n8n workflows
Verified nodes need a quick setup by an instance owner first, but after that, everyone on the instance can start using them in their workflows. Learn more here.
Sign in to n8n, open the editor, and click + in the top right to open the Nodes panel
Resources for Crypto APIs
The world's most popular workflow automation platform for technical teams including
