Integrate Alchemy with

500+ apps and services

Fetches a list of asset transfers for a given criteria.

Fetches transfer history for a specified owner.

Retrieves the receipts for a specific transaction.

Fetches the balances of tokens for a given address.

Retrieves metadata for a specified token.

Checks the allowance for the specified token between two addresses.

Retrieves variable elements from custom webhooks.

Creates a new variable in custom webhooks.

Deletes a specified variable from custom webhooks.

Updates an existing variable in custom webhooks.

Retrieves a list of all webhooks registered.

Creates a new webhook for notifications.

Deletes a specified webhook from the system.

Retrieves all webhooks associated with the account.

Creates a new webhook in the account.

Updates an existing webhook in the account.

Deletes a specified webhook from the account.

Creates a new webhook.

Updates an existing webhook.

Deletes a specified webhook.

Retrieves all webhooks.

Retrieve all addresses related to a specific webhook.

Retrieves detailed tracing information for a specific block.

Executes a tracing call to obtain detailed information about a transaction.

Retrieves trace details for a given transaction or block.

Gets the trace data for a raw transaction.

Replays transactions from a specific block for tracing.

Creates a new user account.

Sends an authentication email to the user.

Authenticates a user using provided credentials.

Retrieves user information based on user ID.

Allows the user to sign a message for verification purposes.

Registers a new authenticator for the user.

Retrieve a list of accounts.

Creates a new policy for the gas manager.

Retrieves details of a specific policy.

Removes a specific policy from the gas manager.

Replaces an existing policy with a new one.

Retrieves a list of all policies.

Updates the status of a specific policy.

Retrieves statistics about a specific policy.

Retrieves the sponsorships associated with the policies.

Simulates asset changes in a transaction.

Simulates a bundle of asset changes in a transaction.

Simulates the execution of a transaction.

Simulates a bundle execution of transactions.

Simulates changes for the specified assets.

Simulates the execution of a transaction.

Simulates execution for a bundle of transactions.

Gets the status of a gas optimized transaction.

Sends a gas optimized transaction.

Cancels a private transaction.

Sends a private transaction.

Retrieve the balance of an Ethereum account by address.

Retrieve logs based on the specified filter criteria.

Retrieve block details using the block number.

Retrieve a list of accounts that the node controls.

Estimate the gas required for a transaction.

Broadcast a signed transaction to the Ethereum network.

Retrieve transaction details using the transaction hash.

Retrieve the number of transactions in a block using the block hash.

Retrieve the number of transactions sent from an account.

Retrieve the proof of a specific address and storage key.

Retrieve the code of a smart contract deployed at a specific address.

Remove a filter from the Ethereum node.

Retrieve logs for a specific filter.

Create a new filter to monitor certain events.

Retrieve the current block number of the Ethereum network.

Estimates the gas needed for a transaction on Polygon zkEVM.

Retrieves the balance of a specific account.

Sends a raw transaction to the network.

Fetches a block based on the block hash.

Fetches a block using its block number.

Retrieves the transaction details using the transaction hash.

Retrieves the storage value at a given address and position.

Fetches logs that match the provided filter criteria.

Retrieves logs for a filter that has been previously created.

Gets the number of transactions in a block using its hash.

Gets the number of transactions in a block using its block number.

Retrieves the version of the Ethereum client in use.

Retrieves changes to filters that have been created.

Retrieve block information using its hash.

Retrieve block information using its block number.

Retrieve the list of accounts owned by the caller.

Retrieve the receipts of a block identified by its hash.

Retrieve a transaction information using its hash.

Retrieve the balance of the specified account.

Retrieve an array of logs that have occurred since the last poll.

Query logs that match a specific filter.

Estimate the current gas price based on recent transactions.

Retrieve the receipt of a transaction specified by its hash.

Retrieve the count of uncles for a given block number.

Retrieve an uncle block by its block number and index.

Executes a new message call immediately without creating a transaction on the blockchain.

Estimates the gas necessary to complete a transaction.

Returns the list of accounts controlled by the client.

Returns the number of the most recent block.

Returns the chain ID of the current connected blockchain.

Returns the current price per gas in wei.

Returns the balance of the account at the given address.

Returns the number of transactions in a block from a block hash.

Returns the number of transactions in a block from a block number.

Returns the code at a given address.

Poll for changes that occurred since the last poll.

Returns the logs that match the filter.

Returns an array of all logs that match the given filter.

Returns the value of a storage key at a specific address.

Get the receipt of a transaction by its hash.

Subscribe to a specified event in the Ethereum network.

Retrieves a block information using its hash.

Retrieves a block information using its block number.

Fetches the balance of the specified account.

Retrieves transaction details by its hash.

Returns the number of transactions in a block by its hash.

Returns changes to the filter since the last poll.

Submits a raw transaction to the network.

Fetches receipts for transactions in a block.

Retrieves logs matching the specified parameters.

Retrieves a proof of the state of an account at a certain block.

Gets information about an uncle block by its hash and index.

Returns the count of uncles for a specific block by its hash.

Returns the number of the most recent block.

Fetches the balance of an Ethereum account.

Retrieves a block based on its number.

Fetches a transaction based on its hash.

Submits a signed transaction to the Ethereum network.

Estimates the gas required to execute a transaction.

Returns the number of transactions from the specified block.

Returns information about one uncle of a block.

Returns the number of uncles in a block by its number.

Returns the number of transactions sent from an address.

Retrieves the author of a block in Polygon PoS.

Retrieves the current proposer in Polygon PoS.

Retrieves current validators in Polygon PoS.

Retrieves the root hash in Polygon PoS.

Retrieves the accounts in Polygon PoS.

Calls a contract function in Polygon PoS.

Retrieves the chain ID of Polygon PoS.

Estimates gas for a transaction in Polygon PoS.

Retrieves the balance for an account in Polygon PoS.

Retrieves a block by its hash in Polygon PoS.

Retrieves a block by its number in Polygon PoS.

Retrieves logs based on filters in Polygon PoS.

Submits a raw transaction to the network in Polygon PoS.

Creates an access list in Polygon PoS.

Retrieves the transaction count for an account in Polygon PoS.

Retrieves a transaction from the Polygon PoS network using its hash.

Fetches all transaction receipts from a specific block in Polygon PoS.

Retrieves the number of uncles for a specific block in Polygon PoS.

Obtains the proof for a specific account in the Polygon PoS.

Retrieves the number of transactions for a specific account in Polygon zkEVM.

Fetches the chain ID for the Polygon zkEVM network.

Creates a new filter in the Polygon zkEVM network.

Retrieves the number of transactions in a block by its hash.

Retrieves the number of transactions in a block by its number.

Retrieves the code at a given address.

Retrieves the changes since the last call to get filter logs.

Fetches the current batch number on Polygon zkEVM.

Estimates the transaction fee on Polygon zkEVM.

Fetches a batch of transactions based on its number.

Retrieves the broadcast URI for zkEVM.

Retrieve the transaction details by block hash and index.

Get the number of transactions sent from an address.

Submit a signed transaction to the network.

Get the receipt for a specified transaction.

Send a new transaction to the network.

Simulates a bundle of asset changes in a transaction.

Cancel a private transaction that has not yet been mined.

Submit a private transaction to be mined anonymously.

Retrieves a transaction by its block hash and index.

Returns the number of transactions sent from an address.

Obtains transaction details by block number and index.

Returns transaction details using its transaction hash.

Retrieve details of an uncle block by its number and index.

Get the number of uncles in a block given its hash.

Get the number of uncles in a block given its number.

Create a filter for new block headers.

Create a new filter for logs.

Create a filter for pending transactions.

Uninstall a filter created with newfilter method.

Check if the client is actively connected to other peers.

Get the current network ID the client is connected to.

Retrieves the current gas price for the network.

Retrieve the current version of the Ethereum client.

Compute Keccak-256 (SHA3) hash of the input data.

Retrieve the current client version being used.

Calculate the SHA3 hash for the given data.

Retrieve the version of the connected Ethereum client.

Returns the current client version being used.

Create a new access list for a transaction.

Check if the node is active and listening for connections.

Returns the version of the current network.

Verify if the client is currently listening for messages.

Checks if the client is actively listening for network connections.

Retrieve the current inflation rate.

Retrieves the current inflation rate.

Retrieve the current inflation reward.

Retrieves the inflation reward amount.

Retrieve the largest accounts in the network.

Retrieves the list of the largest accounts.

Retrieve the maximum retransmit slot available.

Retrieves the maximum retransmit slot value.

Retrieve the maximum shred insert slot available.

Retrieves the maximum shred insert slot value.

Retrieve the minimum balance required for rent exemption.

Retrieves the minimum balance required for rent exemption.

Retrieve information for multiple accounts.

Retrieves information for multiple accounts at once.

Retrieve information for program accounts.

Retrieves accounts associated with a specific program.

Retrieve recent performance samples for analysis.

Retrieves the recent performance samples for the network.

Retrieve signatures associated with a specific address.

Retrieves the transaction signatures for a specific address.

Retrieve statuses for specific signatures.

Retrieves the statuses of the specified signatures.

Retrieve the current slot number.

Retrieves the current slot information.

Retrieve the current slot leader.

Retrieves the current slot leader information.

Retrieve the list of slot leaders.

Retrieves a list of slot leaders.

Retrieve the current token supply.

Retrieves the current supply information.

Fetches the events from StarkNet.

Retrieves the block hash and number for StarkNet.

Fetches the nonce for StarkNet.

Retrieves the current block number for StarkNet.

Fetches the state update from StarkNet.

Calls a function on StarkNet.

Retrieves the storage at a specified address in StarkNet.

Fetches the chain ID of StarkNet.

Retrieves a transaction using the block ID and index.

Estimates the fee for a transaction in StarkNet.

Fetches a transaction using its hash.

Retrieves the transaction count for a specific block.

Fetches the receipt of a transaction by its hash.

Retrieves a block along with its transaction hashes.

Retrieves all pending transactions in StarkNet.

Retrieve metadata for an NFT collection.

Retrieve the floor price of a specific NFT.

Get sales data for NFTs.

Retrieves NFT filters.

Retrieves NFTs owned by a specific address.

Retrieves NFTs associated with a specific contract.

Update the status of an existing webhook.

Creates a new webhook.

Updates an existing webhook.

Deletes an existing webhook.

Retrieves all webhooks.

Get a detailed trace for a specific transaction.

Retrieve traces based on specific filtering criteria.

Replay a specific transaction.

This endpoint allows tracing a specific call.

This endpoint allows tracing a specific transaction.

This endpoint retrieves trace information for a specific block by its number.

This endpoint retrieves trace information for a specific block by its hash.

This endpoint retrieves the receipt for a user operation.

This endpoint retrieves the supported entry points for user operations.

This endpoint retrieves details about a user operation based on its hash.

This endpoint sends a user operation to the network.

Fetch historical fee data for transactions on the Ethereum network.

This endpoint simulates the changes of a user operation's asset.

Retrieve the floor price of a specific contract.

Verify whether an address is a contract address.

Retrieve transfer history for a specific contract.

Retrieve details about a specific block.

Get the latest block number on the network.

Fetches details of a block using its hash.

Retrieves a block's details given its block number.

Retrieve the current gas price on the network.

Returns the chain ID of the node.

Returns the fee history of a specific block range.

Returns the current gas price in wei.

Returns the receipt of a transaction by transaction hash.

Retrieve the current gas price.

Returns the number of gas units paid per computation.

Retrieve the receipt of a transaction by its hash.

Creates a new filter object to notify when the state changes.

Uninstalls a filter with the given id.

Remove a previously added filter from the web3 provider.

Returns the transaction as per the block hash and transaction index.

Returns the code stored at a given address.

Fetch the current block number on the Ethereum blockchain.

Call a smart contract function and get its output.

Retrieve the chain ID of the connected Ethereum network.

Estimate the amount of gas a transaction will require.

Check if the node is currently syncing with the Ethereum network.

Subscribe to websocket events for blockchain changes.

Unsubscribe from a specific websocket event.

Retrieve a list of contracts flagged as spam.

Report a given contract as spam.

Fetch the balance of tokens for a specific address.

Summarizes attributes of a given NFT.

Refreshes metadata for a specific NFT.

Searches for metadata related to a specified contract.

Retrieves the current validators in the Polygon PoS network.

Fetches the Ether balance of the specified address.

Retrieves the block information using the block hash.

Retrieves the block information by the specified block number.

Retrieves logs that match the specified filter criteria.

Fetches the transaction details by its hash.

Retrieves the receipts for all transactions in a block.

Returns the number of transactions sent from an address.

Fetches an uncle by its block number and index.

Provides the number of uncles in a block given its hash.

Returns the count of uncles in a block specified by its number.

Fetches an uncle block by its block hash and index.

Retrieves proof of a transaction.

Fetches the receipt of a transaction by its hash.

Retrieve a list of accounts on the Optimism network.

Fetch the number of the most recently mined block on the Optimism network.

Execute a contract method call without creating a transaction on the Optimism network.

Estimate the gas required for a transaction on the Optimism network.

Retrieve the balance of a specified address on the Optimism network.

Fetch details about a specific account in the Solana blockchain.

Simulate a transaction to check its expected outcome on the Solana blockchain.

Retrieve the balance for a specific account on the Solana blockchain.

Fetch details of a specific block on the Solana blockchain.

Check the health of the Solana cluster.

Retrieves the commitment for a specific block.

Retrieves block production information.

Retrieves the list of nodes in the cluster.

Retrieves information about the current epoch.

Sends a new transaction.

Retrieves metadata for a specific contract.

Retrieves transfer events for a specific owner.

Traces the data of a specific block.

Retrieves the latest block number on the Ethereum network.

Retrieves the current protocol version of the Ethereum network.