JavaScript Examples
Fetch Create Deposit Address
Fetch Create Deposit Address — CCXT JavaScript code example.
// ----------------------------------------------------------------------------
// setup
import ccxt from '../../js/ccxt.js';
// ----------------------------------------------------------------------------
// setup
const // change me
defaultCurrencyCode = 'BTC',
// change me
// currency code specified in commandline args ↓
// you can call this script like node examples/js/fetch-create-deposit-address ETH
exchangeId = 'poloniex',
currencyCode = process.argv[3] || defaultCurrencyCode,
exchange = new ccxt[exchangeId] ({
'apiKey': 'YOUR_API_KEY',
'secret': 'YOUR_SECRET',
'enableRateLimit': true, // ←- required! /docs/manual#rate-limit
// 'verbose': true, // ←- uncomment this for verbose output
// additional credentials might be required in exchange-specific cases:
// uid or password for Coinbase Pro, etc...
});
// ----------------------------------------------------------------------------
if (!exchange.has['fetchDepositAddress']) {
console.log ('The exchange does not support fetchDepositAddress() yet')
process.exit ()
}
// ----------------------------------------------------------------------------
;(async () => {
try {
console.log ('Trying to fetch deposit address for ' + currencyCode + ' from ' + exchangeId + '...')
let fetchResult = await exchange.fetchDepositAddress (currencyCode)
console.log ('Successfully fetched deposit address for ' + currencyCode)
console.log (fetchResult)
} catch (e) {
// never skip proper error handling, whatever it is you're building
// actually, with crypto error handling should be the largest part of your code
if (e instanceof ccxt.InvalidAddress) {
console.log ('The address for ' + currencyCode + ' does not exist yet')
if (exchange.has['createDepositAddress']) {
console.log ('Attempting to create a deposit address for ' + currencyCode + '...')
try {
const createResult = await exchange.createDepositAddress (currencyCode)
// console.log (createResult) // for debugging
console.log ('Successfully created a deposit address for ' + currencyCode + ', fetching the deposit address now...')
try {
let fetchResult = await exchange.fetchDepositAddress (currencyCode)
console.log ('Successfully fetched deposit address for ' + currencyCode)
console.log (fetchResult);
} catch (e) {
console.log ('Failed to fetch deposit address for ' + currencyCode, e.constructor.name, e.message)
}
} catch (e) {
console.log ('Failed to create deposit address for ' + currencyCode, e.constructor.name, e.message)
}
} else {
console.log ('The exchange does not support createDepositAddress()')
}
} else {
console.log ('There was an error while fetching deposit address for ' + currencyCode, e.constructor.name, e.message)
}
}
}) ()