Coinremitter package for Node JS

Coinremitter is a crypto payment processor. Accept Bitcoin, Tron, Binance (BEP20), BitcoinCash, Ethereum, Litecoin, Dogecoin, USDTERC20, USDTTRC20, Dash, Monero etc.

What is the Crypto Payment Processor?

The Crypto Payment Processor acts as a mediator between merchants and customers, allowing the merchant to receive payments in the form of cryptocurrency.

Installation Guide:

You can install the Coinremitter package using npm in your project with the help of:

npm i coinremitter-api

Usage of the Package:

You need to include the package like this wherever you want to use this:

const coinremitter = require('coinremitter-api');

Now, you can access all the methods of the package by creating an object of class like this:

const obj = new coinremitter('YOUR_API_KEY','PASSWORD','BTC');

Get Balance

You can get the balance of your wallet using the getBalance call.

balance = obj.getBalance(function(err,res){
    if(!err)
        console.log(res);
});

This will return either a success response or an error response(if something went wrong) Success response:

{
   "flag":1,
   "msg":"Get balance successfully",
   "action":"get-balance",
   "data":{
      "balance":0.2457,
      "wallet_name":"my-wallet",
      "coin_name":"Bitcoin"
   }
}

Create New Wallet Address

You can get a new wallet address using the following method:

address = obj.getNewAddress({},function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
   "flag":1,
   "msg":"New address created successfully .",
   "action":"get-new-address",
   "data":{
      "address":"MMtU5BzKcrewdTzru9QyT3YravQmzokh",
      "label":"",
      "qr_code":"https://coinremitter.com/qr/btc/image.png"
   }
}

You can also assign a label to your address with a passing parameter to the getNewAddress method like this:

param = {
  'label':'my-label'
}
address = obj.getNewAddress(param,function(err,res){
    if(!err)
        console.log(res);
});

The response will add the given label at the label key.

{
   "flag":1,
   "msg":"New address created successfully .",
   "action":"get-new-address",
   "data":{
      "address":"MMtU5BzKcrewdTzru9QyT3YravQmzokh",
      "label":"my-label",
      "qr_code":"https://coinremitter.com/qr/btc/image.png"
   }
}

Validate the wallet address

For validation of a wallet address, use the following method:

param = {
  'address':'QdN2STEHi7omQwVMjb863SVP7cxm3Nkp'
};
validate = obj.validateAddress(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
   "flag":1,
   "msg":"Success !",
   "action":"validate-address",
   "data":{
      "valid":true
   }
}

If the valid in data response is 1 then the given address is valid,otherwise it's an invalid address.

Withdraw amount

To withdraw the amount from a specific address, use the following method:

param = {
    'to_address':'QfZzaLPmAMbYSVRN9vb6A9k875LxbU',
    'amount':0.0001
}

withdraw = obj.withdraw(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
   "flag":1,
   "msg":"Amount Successfully Withdraw.",
   "action":"withdraw",
   "data":{
      "id":"5b5ff10a8ebb830edb4e2a22",
      "txid":"1147aca98ced7684907bd469e80f7482f40a1aaf75c1e55f7a60f725ba28",
      "explorer_url":"http://btc.com/exp/1147aca98ced7684907bd469e80f7482f40a1aaf75c1e55f7a60f725ba28",
      "amount":2,
      "transaction_fees":"0.00002000",
      "processing_fees":"0.00460000",
      "total_amount":"0.00472",
      "to_address":"QfZzaLPmAMbYSVRN9vb6A9k875LxbU",
      "wallet_id":"5c42a0ab846fe75142cfb2",
      "wallet_name":"my-wallet",
      "coin_short_name":"BTC",
      "date":"2019-06-02 01:02:03"
   }
}

The dates received in the response are in the UTC format.

Get the Transaction Details

Retrieve transaction information using the ID received from the "withdraw amount" response's ID or from the "id" field in the webhook using the following method.

param = {
    'id':'5b5ff10a8ebb830edb4e2a22'
}

transaction = obj.getTransaction(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
    "flag":1,
    "msg":"success",
    "action":"get-transaction",
    "data":{
        "id":"5b5ff10a8ebb830edb4e2a22",
        "txid":"1147aca98ced7684907bd469e80cdf7482fe740a1aaf75c1e55f7a60f725ba28",
        "explorer_url":"http://btc.com/exp/1147aca98ced7684907bd469e80cdf7482fe740a1aaf75c1e55f7a60f725ba28",
        "type":"receive",
        "merchant_id":"5bc46fb28ebb8363d2657347",
        "coin_short_name":"BTC",
        "wallet_id":"5c42ea0ab846fe751421cfb2",
        "wallet_name":"wallet_name",
        "address":"QYTZkkKz7n1sMuphtxSPdau6BQthZfpnZC",
        "amount":0.0003,
        "confirmations":3,
        "date":"2018-08-15 15:10:42"
    }
}

If the response data object contains type is equal to send then the response will be given as shown below:

{
    "flag":1,
    "msg":"success",
    "action":"get-transaction",
    "data":{
        "id":"5b5ff10a8ebb830edb4e2a22",
        "txid":"1147aca98ced7684907bd469e80cdf7482fe740a1aaf75c1e55f7a60f725ba28",
        "explorer_url":"http://btc.com/exp/1147aca98ced7684907bd469e80cdf7482fe740a1aaf75c1e55f7a60f725ba28",
        "type":"send",
        "merchant_id":"5bc46fb28ebb8363d2657347",
        "coin_short_name":"BTC",
        "wallet_id":"5c42ea0ab846fe751421cfb2",
        "wallet_name":"wallet_name",
        "address":"QYTZkkKz7n1sMuphtxSPdau6BQthZfpnZC",
        "amount":0.0003,
        "confirmations":3,
        "date":"2018-08-15 15:10:42",
        "transaction_fees":0.001,
        "processing_fees":0.1,
        "total_amount":"2.10100000"
    }
}

The dates received in the response are in the UTC format.

Get Transaction Details By Address

Get transaction details by the given address:

param = {
  'address':'MLjDMFsob8gk9EX6tj8KUKSpmHM6qG2qFK',
};
transaction = obj.getTransactionByAddress(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response :

{
   "flag":1,
   "msg":"success",
   "action":"get-transaction-by-address",
   "data":[
      {
         "id":"5b7650458ebb8306365624a2",
         "txid":"7a6ca109c7c651f9b70a7d4dc8fa77de322e420119c5d2470bce7f08ba0cd1d6",
         "explorer_url":"http://coin-explorer-url/exp/7a6ca109c7c651f9b70a7d4dc8fa7...",
         "merchant_id":"5bc46fb28ebb8363d2657347",
         "type":"receive",
         "coin_short_name":"BTC",
         "wallet_id":"5c42ea0ab846fe751421cfb2",
         "wallet_name":"my-wallet",
         "address":"MLjDMFsob8gk9EX6tj8KUKSpmHM6qG2qFK",
         "amount":"2",
         "confirmations":3,
         "date":"2018-08-17 10:04:13"
      },
      {
         "id":"23sdew232158ebb8306365624a2",
         "txid":"7a6ca109c7c651f9b70fdgfg44er34re7de322e420119c5d2470bce7f08ba0cd1d6",
         "explorer_url":"http://coin-explorer-url/exp/2322ereer344c7c651f9b70a7d4dc8fa7...",
         "merchant_id":"3434df4w28ebb8363d2657347",
         "type":"receive",
         "coin_short_name":"BTC",
         "wallet_id":"5c42ea0ab846fe751421cfb2",
         "wallet_name":"my-wallet",
         "address":"MLjDMFsob8gk9EX6tj8KUKSpmHM6qG2qFK",
         "amount":"1",
         "confirmations":2,
         "date":"2018-08-17 10:05:13"
      }
   ]
}

The dates received in the response are in the UTC format.

Create Invoice

You can create an invoice using the following method:

param = {
    'amount':'15',      //required.
    'notify_url':'https://yourdomain.com/notify-url', //required,you will receive notification on this url,
    'name':'my-invoice',//optional,
    'currency':'USD',//optional,
    'expire_time':60,//in minutes,optional,
    'description':'My invoice description',//optional,
    'custom_data1':'',//optional
    'custom_data2':''//optional
};

invoice  = obj.createInvoice(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response :

{
   "flag":1,
   "msg":"success",
   "action":"create-invoice",
   "data":{
      "id":"5de7ab46b846fe6aa15931b2",
      "invoice_id":"BTC122",
      "merchant_id":"5bc46fb28ebb8363d2657347",
      "url":"https://coinremitter.com/invoice/5de7ab46b846fe6aa15931b2",
      "total_amount":{
         "BTC":"0.00020390",
         "USD":"2.21979838",
      },
      "paid_amount":[
      ],
      "usd_amount":"2.21979838",
      "conversion_rate":{
         "USD_BTC":"0.00009186",
         "BTC_USD":"10886.83"
      },
      "base_currency":"USD",
      "coin":"BTC",
      "name":"random name",
      "description":"",
      "wallet_name":"my-wallet",
      "address":"QbrhNkto3732i36NYmZUNwCo4gvTJK3992",
      "status":"Pending",
      "status_code":0,
      "notify_url":"http://yourdomain.com/notify-url",
      "suceess_url":"http://yourdomain.com/success-url",
      "fail_url":"http://yourdomain.com/fail-url",
      "expire_on":"2019-12-04 18:39:10",
      "invoice_date":"2019-12-04 18:19:10",
      "custom_data1":"",
      "custom_data2":"",
      "last_updated_date":"2019-12-04 18:19:10"
   }
}

The dates received in the response are in the UTC format.

Get Invoice

Get invoice details using invoice_id received using the following method:

param = {
  'invoice_id':'BTC02'
};
invoice = obj.getInvoice(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
    "flag":1,
    "msg":"success",
    "action":"get-invoice",
    "data":{
        "id":"5b7650458ebb8306365624a2",
        "invoice_id":"BTC02",
        "merchant_id":"5bc46fb28ebb8363d2657347",
        "url":"https://coinremitter.com/invoice/5b7650458ebb8306365624a2",
        "total_amount":{
             "BTC":"0.00020390",
             "USD":"2.21979838",
        },
        "paid_amount": {
            "BTC": "0.00020000",
            "USD": "2.167729279"
        },
        "usd_amount":"2.21979838",
        "conversion_rate":{
             "USD_BTC":"0.00009186",
             "BTC_USD":"10886.83"
        },
        "base_currency": "USD",
        "coin":"BTC",
        "name":"random name",
        "description":"",
        "wallet_name":"my-wallet",
        "address":"QbrhNkto3732i36NYmZUNwCo4gvTJK3992",
        "payment_history":[
                {
                    "txid":"c4b853d4be7586798870a4aa766e3bb781eddb24aaafd81da8f66263017b872d",
                    "explorer_url":"http://btc.com/exp/c4b853d4be7586798870a4aa766e3bb781eddb24aaafd81da8f66263017b872d",
                    "amount":"0.0001",
                    "date":"2019-12-04 18:21:05",
                    "confirmation":781
                },
                {
                    "txid":"a2541253ab72d7cf29f2f9becb1e31320dd0ed418f761ab1973dc9e412a51c7f",
                    "explorer_url":"http://btc.com/exp/a2541253ab72d7cf29f2f9becb1e31320dd0ed418f761ab1973dc9e412a51c7f",
                    "amount":"0.0001",
                    "date":"2019-12-04 18:22:23",
                    "confirmation":778
                }
        ],
        "status":"Under Paid",
        "status_code":2,
        "wallet_id": "6347e0e9f4efc676380afde7",
        "suceess_url":"http://yourdomain.com/success-url",
        "fail_url":"http://yourdomain.com/fail-url",
        "notify_url":"http://yourdomain.com/notify-url",
        "expire_on":"2019-12-04 18:39:10",
        "invoice_date":"2019-12-04 18:19:10",
        "custom_data1": "",
        "custom_data2": "",
        "last_updated_date":"2019-12-04 18:22:23"
    }
}

The dates received in the response are in the UTC format.

Get Crypto Rate

Get the current crypto rate in fiat currencies using the following method:

param = {
  'fiat_symbol':'USD',
  'fiat_amount':'1'
};
rate = obj.getFiatToCryptoRate(param,function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
   "flag":1,
   "msg":"success",
   "action":"get-fiat-to-crypto-rate",
   "data":{
      "crypto_amount":"0.02123593",
      "crypto_symbol":"BTC",
      "crypto_currency":"Bitcoin",
      "fiat_amount":"1",
      "fiat_symbol":"USD"
   }
}

Get Coin Rate

Get the coin rate using the following method:

rate = obj.getCoinRate(function(err,res){
    if(!err)
        console.log(res);
});

Success response:

{
   "flag":1,
   "msg":"success",
   "action":"get-coin-rate",
   "data":{
      "BTC":{
         "symbol":"BTC",
         "name":"Bitcoin",
         "price":10886.83
      },
      "LTC":{
         "symbol":"LTC",
         "name":"Litecoin",
         "price":47
      },
      "DOGE":{
         "symbol":"DOGE",
         "name":"DogeCoin",
         "price":235.26
      }
   }
}

For further reference please visit our api documentation