Get currency exchanges given a currency and/or an account in reverse chronological order

POST

https://ardr.nownodes.io/nxt

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsobjectrequired

Show child attributes

requestTypestring

chaininteger

The chain related to the operation

currencystring

A currency ID

accountstring

An account ID

firstIndexinteger

A zero-based index to the first currency exchange to retrieve

lastIndexinteger

A zero-based index to the last currency exchange to retrieve

timestampinteger

The earliest block (in seconds since the genesis block) to retrieve

includeCurrencyInfoboolean

True to include several currency-related fields

requireBlockstring

The block ID of a block that must be present in the blockchain during execution

requireLastBlockstring

The block ID of a block that must be last in the blockchain during execution

idintegerrequired

Response

200OK

Exchanges retrieved successfully

400Bad Request

Bad Request

401Unauthorized

Unauthorized — Missing or invalid API key

500Internal Server Error

Internal Server Error

Get currency exchanges given a currency and/or an account in reverse chronological order

curl -X POST 'https://ardr.nownodes.io/nxt' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "getExchanges",
    "params": {
      "requestType": "getExchanges",
      "chain": 0,
      "currency": "string",
      "account": "string",
      "firstIndex": 0,
      "lastIndex": 0,
      "timestamp": 0,
      "includeCurrencyInfo": true,
      "requireBlock": "string",
      "requireLastBlock": "string"
    },
    "id": 1
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://ardr.nownodes.io/nxt");
const result = await provider.send("getExchanges", {
  "requestType": "getExchanges",
  "chain": 0,
  "currency": "string",
  "account": "string",
  "firstIndex": 0,
  "lastIndex": 0,
  "timestamp": 0,
  "includeCurrencyInfo": true,
  "requireBlock": "string",
  "requireLastBlock": "string"
});
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://ardr.nownodes.io/nxt')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "getExchanges",
  "params": {
    "requestType": "getExchanges",
    "chain": 0,
    "currency": "string",
    "account": "string",
    "firstIndex": 0,
    "lastIndex": 0,
    "timestamp": 0,
    "includeCurrencyInfo": true,
    "requireBlock": "string",
    "requireLastBlock": "string"
  },
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://ardr.nownodes.io/nxt"))
response = w3.provider.make_request("getExchanges", {
  "requestType": "getExchanges",
  "chain": 0,
  "currency": "string",
  "account": "string",
  "firstIndex": 0,
  "lastIndex": 0,
  "timestamp": 0,
  "includeCurrencyInfo": True,
  "requireBlock": "string",
  "requireLastBlock": "string"
})
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://ardr.nownodes.io/nxt"),
});

const result = await client.request({
  method: "getExchanges",
  params: {
  "requestType": "getExchanges",
  "chain": 0,
  "currency": "string",
  "account": "string",
  "firstIndex": 0,
  "lastIndex": 0,
  "timestamp": 0,
  "includeCurrencyInfo": true,
  "requireBlock": "string",
  "requireLastBlock": "string"
},
});

console.log(result);

const endpoint = "https://ardr.nownodes.io/nxt";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "getExchanges", params: {
  "requestType": "getExchanges",
  "chain": 0,
  "currency": "string",
  "account": "string",
  "firstIndex": 0,
  "lastIndex": 0,
  "timestamp": 0,
  "includeCurrencyInfo": true,
  "requireBlock": "string",
  "requireLastBlock": "string"
}, id: 1 });
console.log(result);

const response = await fetch('https://ardr.nownodes.io/nxt', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "getExchanges",
      "params": {
        "requestType": "getExchanges",
        "chain": 0,
        "currency": "string",
        "account": "string",
        "firstIndex": 0,
        "lastIndex": 0,
        "timestamp": 0,
        "includeCurrencyInfo": true,
        "requireBlock": "string",
        "requireLastBlock": "string"
      },
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "getExchanges",
  "params": {
    "requestType": "getExchanges",
    "chain": 0,
    "currency": "string",
    "account": "string",
    "firstIndex": 0,
    "lastIndex": 0,
    "timestamp": 0,
    "includeCurrencyInfo": True,
    "requireBlock": "string",
    "requireLastBlock": "string"
  },
  "id": 1
}

response = requests.post('https://ardr.nownodes.io/nxt', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ardr.nownodes.io/nxt')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "method": "getExchanges",
    "params": {
      "requestType": "getExchanges",
      "chain": 0,
      "currency": "string",
      "account": "string",
      "firstIndex": 0,
      "lastIndex": 0,
      "timestamp": 0,
      "includeCurrencyInfo": true,
      "requireBlock": "string",
      "requireLastBlock": "string"
    },
    "id": 1
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "jsonrpc": "2.0",
  "method": "getExchanges",
  "params": {
    "requestType": "getExchanges",
    "chain": 0,
    "currency": "string",
    "account": "string",
    "firstIndex": 0,
    "lastIndex": 0,
    "timestamp": 0,
    "includeCurrencyInfo": true,
    "requireBlock": "string",
    "requireLastBlock": "string"
  },
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "exchanges": [
      {
        "seller": "string",
        "code": "string",
        "sellerRS": "string",
        "unitsQNT": "string",
        "issuanceHeight": 0,
        "type": 0,
        "rateNQTPerUnit": "string",
        "buyer": "string",
        "offer": "string",
        "buyerRS": "string",
        "decimals": 0,
        "name": "string",
        "currency": "string",
        "block": "string",
        "transaction": "string",
        "timestamp": 0,
        "height": 0,
        "issuerAccountRS": "string",
        "issuerAccount": "string"
      }
    ],
    "lastBlock": "string",
    "requestProcessingTime": 0
  }
}

Documentation

How to migrate to NOWNodes

Get currency exchanges given a currency and/or an account in reverse chronological order

Authorizations

Body

Response