Original Bitcoin client/API calls list

Bitcoin API call list (as of version 0.4.0)

Common operations

Listing my bitcoin addresses

Listing the bitcoin addresses in your wallet is easily done via listreceivedbyaddress. It normally lists only addresses which already have received transactions, however you can list all the addresses by setting the first argument to 0, and the second one to true.

Accounts are used to organize addresses.

Full list

Required arguments are denoted inside < and > Optional arguments are inside [ and ].

Command	Parameters	Description
backupwallet	<destination>	Safely copies wallet.dat to destination, which can be a directory or a path with filename.
encryptwallet	<passphrase>	Encrypts the wallet with <passphrase>.
getaccount	<bitcoinaddress>	Returns the account associated with the given address.
getaccountaddress	<account>	Returns the current bitcoin address for receiving payments to this account.
getaddressesbyaccount	<account>	Returns the list of addresses for the given account.
getbalance	[account] [minconf=1]	If [account] is not specified, returns the server's total available balance. If [account] is specified, returns the balance in the account.
getblockbycount	height	Dumps the block existing at specified height. Note: this is not available in the official release
getblockcount		Returns the number of blocks in the longest block chain.
getblocknumber		Returns the block number of the latest block in the longest block chain.
getconnectioncount		Returns the number of connections to other nodes.
getdifficulty		Returns the proof-of-work difficulty as a multiple of the minimum difficulty.
getgenerate		Returns true or false whether bitcoind is currently generating hashes
gethashespersec		Returns a recent hashes per second performance measurement while generating.
getinfo		Returns an object containing various state info.
getnewaddress	[account]	Returns a new bitcoin address for receiving payments. If [account] is specified (recommended), it is added to the address book so payments received with the address will be credited to [account].
getreceivedbyaccount	[account] [minconf=1]	Returns the total amount received by addresses with [account] in transactions with at least [minconf] confirmations. If [account] not provided return will include all transactions to all accounts. (version 0.3.24-beta)
getreceivedbyaddress	<bitcoinaddress> [minconf=1]	Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.
gettransaction	<txid>	Returns an object about the given transaction containing: "amount" : total amount of the transaction "confirmations" : number of confirmations of the transaction "txid" : the transaction ID "time" : time the transaction occurred "details" - An array of objects containing: "account" "address" "category" "amount"
getwork	[data]	If [data] is not specified, returns formatted hash data to work on: "midstate" : precomputed hash state after hashing the first half of the data "data" : block data "hash1" : formatted hash buffer for second hash "target" : little endian hash target If [data] is specified, tries to solve the block and returns true if it was successful.
help	[command]	List commands, or get help for a command.
keypoolrefill		Fills the keypool, requires wallet passphrase to be set.
listaccounts	[minconf=1]	Returns Object that has account names as keys, account balances as values.
listreceivedbyaccount	[minconf=1] [includeempty=false]	Returns an array of objects containing: "account" : the account of the receiving addresses "amount" : total amount received by addresses with this account "confirmations" : number of confirmations of the most recent transaction included
listreceivedbyaddress	[minconf=1] [includeempty=false]	Returns an array of objects containing: "address" : receiving address "account" : the account of the receiving address "amount" : total amount received by the address "confirmations" : number of confirmations of the most recent transaction included To get a list of accounts on the system, execute bitcoind listreceivedbyaddress 0 true
listtransactions	[account] [count=10] [from=0]	Returns up to [count] most recent transactions skipping the first [from] transactions for account [account]. If [account] not provided will return recent transaction from all accounts.
move	<fromaccount> <toaccount> <amount> [minconf=1] [comment]	Move from one account in your wallet to another.
sendfrom	<fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]	<amount> is a real and is rounded to 8 decimal places. Will send the given amount to the given address, ensuring the account has a valid balance using [minconf] confirmations. Returns the transaction ID if successful (not in JSON object).
sendmany	<fromaccount> {address:amount,...} [minconf=1] [comment]	amounts are double-precision floating point numbers
sendtoaddress	<bitcoinaddress> <amount> [comment] [comment-to]	<amount> is a real and is rounded to 8 decimal places. Returns the transaction ID <txid> if successful.
setaccount	<bitcoinaddress> <account>	Sets the account associated with the given address. Assigning address that is already assigned to the same account will create a new address associated with that account.
setgenerate	<generate> [genproclimit]	<generate> is true or false to turn generation on or off. Generation is limited to [genproclimit] processors, -1 is unlimited.
settxfee	<amount>	<amount> is a real and is rounded to the nearest 0.00000001
stop		Stop bitcoin server.
validateaddress	<bitcoinaddress>	Return information about <bitcoinaddress>.
walletlock		Removes the wallet encryption key from memory, locking the wallet. After calling this method, you will need to call walletpassphrase again before being able to call any methods which require the wallet to be unlocked.
walletpassphrase	<passphrase> <timeout>	Stores the wallet decyrption key in memory for <timeout> seconds.
walletpassphrasechange	<oldpassphrase> <newpassphrase>	Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.

See Also

• Original Bitcoin client
• API reference (JSON-RPC)
• Lazy_API
• Elis-API - A more detailed version of this page - for developers!