NOWPayments Mass Payments API

A library for interacting with the NOWPayments Mass Payments API.

Installation

Using npm:

$ npm install @nowpaymentsio/nowpayments-mass-payments-api-js

Using unpkg CDN:

<script src="https://unpkg.com/@nowpaymentsio/nowpayments-mass-payments-api-js/dist/nowpayments-mass-payments-api-js.min.js"></script>

Examples

Node JS

const NowPaymentsMPApi = require('@nowpaymentsio/nowpayments-mass-payments-api-js');

const api = new NowPaymentsMPApi({ apiKey: 'your-api-key' }) // your api key
async function logBalance() {
  const { token } = await api.auth({ email: 'your-email', password: 'your-password' })
  const balance = await api.getBalance({ token })
  console.log('Get balance: ', balance)
}
logBalance()

React

import React from 'react'
import NowPaymentsMPApi from '@nowpaymentsio/nowpayments-mass-payments-api-js'

const npApi = new NowPaymentsMPApi({ apiKey: 'your-api-key' }) // your api key

const App = () => {
  const [balance, setBalance] = React.useState()
  React.useEffect(() => {
    async function fetchBalance() {
      const { token } = await npApi.auth({ email: 'your-email', password: 'your-password' })
      const balance = await npApi.getBalance({ token })
      setBalance(balance)
    }
    fetchBalance()
  }, [])

  return (
    <div>
      <h2>Get balance</h2>
      <br />
      {balance && Object.entries(balance).map(([key, value]) => (
        <p key={key}>{key}-{value.amount}</p>
      ))}
    </div>
  )
}

export default App

HTML

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>NOWPayments API - HTML Example</title>
  <script src="https://unpkg.com/@nowpaymentsio/nowpayments-mass-payments-api-js/dist/nowpayments-mass-payments-api-js.min.js"></script>
</head>

<body>
<h4>Get balance</h4>
<script>
  const myParent = document.body;
  const api = new NOWPaymentsMPApiJS({ apiKey: 'your-api-key' })

  async function main() {
    const { token } = await api.auth({ email: 'your-email', password: 'your-password' })
    const balance = await api.getBalance({ token })

    if (Object.keys(balance).length) {
      const span = document.createElement("span")
      span.id = "mySelect"
      myParent.appendChild(span)

      for (const [key, value] of Object.entries(balance)) {
        span.innerHTML = `${key} - ${value.amount}`
      }
    }
  }
  main()
</script>
</body>
</html>

Methods

NPApi.auth(params)

Authentication params | default | required | description
------------------|-------------|--------------|--------------------------------------------------------
email | null | true | Account email password | null | true | Account password

NPApi.createPayout(params)

This is the method to create a payout params | default | required | description
------------------|-------------|--------------|-------------------------------------------------------- withdrawals | null | true | Array of objects token | null | true | Auth token from NPApi.auth()

withdrawals: [
  {
    address: '', // The address where you want to send funds
    currency: '', // Payout currency
    amount: 0 // Amount of the payout. Must not exceed 6 decimals (i.e. 0.123456)
  }
]

NPApi.getPayoutStatus(params)

Get estimated price params | default | required | description
------------------|-------------|--------------|--------------------------------------------------------
payout_id | null | true | Payout in the request

NPApi.getBalance(params)

Get payment status params | default | required | description
------------------|-------------|--------------|--------------------------------------------------------
token | null | true | Auth token from NPApi.auth()

NPApi.createPayment(params)

Get payout status params | default | required | description
------------------|-------------|--------------|--------------------------------------------------------
price_amount | null | true | Fiat equivalent of the price to be paid in crypto price_currency | null | true | Fiat currency in which the price_amount is specified (usd, eur, etc) pay_amount | null | false | Amount that users have to pay for the order stated in crypto pay_currency | null | true | Crypto currency in which the pay_amount is specified (btc, eth, etc) ipn_callback_url | null | false | Url to receive callbacks, should contain "http" or "https", eg. "https://nowpayments.io" order_id | null | false | Inner store order ID, e.g. "RGDBP-21314" order_description | null | false | Inner store order description, e.g. "Apple Macbook Pro 2019 x 1" purchase_id | null | false | Id of purchase for which you want to create aother payout_address | null | false | Usually the funds will go to the address you specify in your Personal account. In case you want to receive funds on another address, you can specify it in this parameter payout_currency | null | false | Currency of your external payout_address, required when payout_adress is specified payout_extra_id | null | false | Extra id or memo or tag for external payout_address fixed_rate | null | false | Boolean, can be true or false. Required for fixed-rate exchanges

Resources

Documentation API

Package detail

@nowpaymentsio/nowpayments-mass-payments-api-js

readme