Blockchain is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we are using new technology to build a radically better financial system.

Domain: blockchain.info

How to get credentials:

Please fill out the form to apply for an API key
Requests for API keys are typically reviewed within 2-3 business days.

Custom datatypes:

Datatype	Description	Example
Datepicker	String which includes date and time	`2016-05-28 00:00:00`
Map	String which includes latitude and longitude coma separated	`50.37, 26.56`
List	Simple array	`["123", "sample"]`
Select	String with predefined values	`sample`
Array	Array of objects	`[{"Second name":"123","Age":"12","Photo":"sdf","Draft":"sdfsdf"},{"name":"adi","Second name":"bla","Age":"4","Photo":"asfserwe","Draft":"sdfsdf"}]`

Blockchain.getSingleBlock

Return a single block

Field	Type	Description
hash	String	Block hash

Blockchain.getSingleTransaction

Return a single transaction

Field	Type	Description
transactionHash	String	Transaction hash

Blockchain.getChartData

Return a data for charts

Field	Type	Description
chartType	String	Chart type. Example: `transactions-per-second`

Blockchain.getBlockForSpecifiedHeight

Return a block for specified height

Field	Type	Description
blockHeight	Number	Height of block

Blockchain.getSingleAddress

Return data for single address

Field	Type	Description
address	String	Address can be base58 or hash160
limit	Number	Limit parameter to show n transactions. (Default: 50, Max: 50)
offset	Number	Offset parameter to skip the first n transactions. (Page 2 for limit 50)

Blockchain.getMultiAddress

Return data for multi address

Field	Type	Description
address	List	Address can be base58 or xpub
limit	Number	Limit parameter to show n transactions. (Default: 50, Max: 100). This parameter does not work stably.
offset	Number	Offset parameter to skip the first n transactions. (Page 2 for limit 50)

Blockchain.getUnspentOutputs

Return unspent outputs

Field	Type	Description
address	List	Address can be base58 or xpub
limit	Number	Limit parameter to show n transactions. (Default: 250, Max: 1000)
confirmations	Number	Confirmations parameter to limit the minimum confirmations. (Page 2 for limit 50)

Blockchain.getBalance

List the balance summary of each address listed.

Field	Type	Description
address	List	Address can be base58 or xpub

Blockchain.getLatestBlock

Return latest block data

No arguments.

Blockchain.getUnconfirmedTransactions

Return unconfirmed transactions

No arguments.

Blockchain.getDayBlocks

Get blocks for one day

Field	Type	Description
date	DatePicker	Required date.

Blockchain.getPoolBlocks

Get blocks for specific pool

Field	Type	Description
pool	String	Pool name

Blockchain.getCurrentBlockHeight

Current block height in the longest chain

Field	Type	Description
key	credentials	Your blockchain.info api key.

Blockchain.getCurrentBlockReward

Current block reward in BTC

Field	Type	Description
key	credentials	Your blockchain.info api key.

Blockchain.getAddressReceivedNumber

Get the total number of bitcoins received by an address (in satoshi).

Field	Type	Description
key	credentials	Your blockchain.info api key.
address	String	Address can be base58 or hash160

Blockchain.getAddressTransmitBitcoins

Get the total number of bitcoins send by an address

Field	Type	Description
key	credentials	Your blockchain.info api key.
address	String	Address can be base58 or hash160

Blockchain.getAddressBalance

Get the balance of an address (in satoshi).

Field	Type	Description
key	credentials	Your blockchain.info api key.
address	String	Address can be base58 or hash160

Blockchain.getAddressTimestamp

Timestamp of the block an address was first confirmed in.

Field	Type	Description
key	credentials	Your blockchain.info api key.
address	String	Address can be base58 or hash160

Blockchain.getTransationTotalOutputValue

Get total output value of a transaction (in satoshi)

Field	Type	Description
key	credentials	Your blockchain.info api key.
txHash	String	Tx hash string

Blockchain.getTransationTotalInputValue

Get total input value of a transaction (in satoshi)

Field	Type	Description
key	credentials	Your blockchain.info api key.
txHash	String	Tx hash string

Blockchain.getTransactionFree

Get fee included in a transaction (in satoshi).

Field	Type	Description
key	credentials	Your blockchain.info api key.
txHash	String	Tx hash string

Blockchain.convertAddressToHash

Converts a bitcoin address to a hash 160.

Field	Type	Description
key	credentials	Your blockchain.info api key.
address	String	Address can be base58 or hash160

Blockchain.convertHashToAddress

Converts a hash 160 to a bitcoin address.

Field	Type	Description
key	credentials	Your blockchain.info api key.
txHash	String	Tx hash string

Blockchain.convertKeyToHash

Converts a public key to a hash 160

Field	Type	Description
key	credentials	Your blockchain.info api key.
pubKey	String	Public key string

Blockchain.convertKeyToAddress

Converts a public key to an Address

Field	Type	Description
key	credentials	Your blockchain.info api key.
pubKey	String	Public key string

Blockchain.convertAddressToPublicKey

Converts an address to public key (if available)

Field	Type	Description
key	credentials	Your blockchain.info api key.
address	String	Address can be base58 or hash160

Blockchain.getExchangeRate

Returns a JSON object with the currency codes as keys. 15m is the 15 minutes delayed market price, last is the most recent market price, symbol is the currency symbol.

Field	Type	Description
key	credentials	Your blockchain.info api key.

Blockchain.convertToBTC

Convert x value in the provided currency to btc.

Field	Type	Description
key	credentials	Your blockchain.info api key.
currency	Select	A currency code. Must be: USD,JPY,CNY,SGD,HKD,CAD,NZD,AUD,CLP,GBP,DKK,SEK,ISK,CHF,BRL,EUR,RUB,PLN,THB,KRW,TWD
value	String	Value to convert.

Blockchain.getDataBehindCharts

Get the data behind Blockchain's charts.

Field	Type	Description
key	credentials	Your blockchain.info api key.
chartName	String	Chart name. Example: transactions-per-second
timespan	String	Duration of the chart, default is 1 year for most charts, 1 week for mempool charts. Example: 5weeks
rollingAverage	String	Duration over which the data should be averaged. Example: 8hours
start	DatePicker	Datetime at which to start the chart.
sampled	Select	Boolean set to 'true' or 'false' (default 'true'). If true, limits the number of datapoints returned to ~1.5k for performance reasons.

Blockchain.getDataBehindStats

Get the data behind Blockchain's stats

Field	Type	Description
key	credentials	Your blockchain.info api key.

Blockchain.getDataBehindPoolsInformation

Get the data behind Blockchain's pools information

Field	Type	Description
key	credentials	Your blockchain.info api key.
timespan	String	Duration over which the data is computed, maximum 10 days, default is 4 days. Example: 5days

Home Payments Blockchain

Blockchain

$ / m

We will charge your card every month for the plan amount, as well as any overages incurred in the previous month.

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