you can install the npm module here
npm install blockcypher-unofficial
Standard convention is described fully in the types.json file in the link above.
simply require the npm module at the top of the file
var blockcypher = ;
This adapter supports testnet, mainnet, and blockcyphers testnet. You may access each network by setting the network option to one of these options:
testnet3: "testnet", Blockcypher's testnet: "blockcypher-testnet", mainnet: (anything but other two)
you may specify the options you wish to make a call like so:
var client =;//example callclientAddresses;
alternatively you can check out the comments above each function in lib if you wish to understand what each function expects and returns.