Get all DEX exchanges list (GET)

GET

https://trx.nownodes.io/walletsolidity/listexchanges

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Query the complete list of all decentralized exchanges (DEX) on the TRON network. Returns information about all available trading pairs and their current liquidity. The list is typically sorted by exchange ID in ascending order.

GET variant: pass the same request fields as URL query parameters instead of a JSON request body.

Parameters

visiblebooleanfalsequery

Whether addresses should be returned in base58 format

Response

200OK

HTTP 200 response for listexchanges. The body contains either a successful result or a node-level error.

400Bad Request

Bad Request. The request is malformed or contains invalid parameters.

401Unauthorized

Unauthorized: API key is present but rejected by the NOWNodes gateway.

405Method Not Allowed

Method Not Allowed. Returned by the NOWNodes gateway for malformed or unsupported gateway-level requests.

422Unprocessable Entity

Missing API key. The NOWNodes gateway returns plain text for this error.

500Internal Server Error

Internal Server Error. The gateway or node failed while processing the request.

Get all DEX exchanges list (GET)

curl -X GET 'https://trx.nownodes.io/walletsolidity/listexchanges'

const response = await fetch('https://trx.nownodes.io/walletsolidity/listexchanges', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://trx.nownodes.io/walletsolidity/listexchanges')
request = Net::HTTP::Get.new(uri)

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

import requests

response = requests.get('https://trx.nownodes.io/walletsolidity/listexchanges')
data = response.json()

const response = await fetch('https://trx.nownodes.io/walletsolidity/listexchanges', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://trx.nownodes.io/walletsolidity/listexchanges";
const apiKey = "YOUR_API_KEY";

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

  return response.json();
}

const result = await nownodesRequest({});
console.log(result);

const response = await fetch('https://trx.nownodes.io/walletsolidity/listexchanges', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://trx.nownodes.io/walletsolidity/listexchanges')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://trx.nownodes.io/walletsolidity/listexchanges')
request = Net::HTTP::Get.new(uri)

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

{
  "exchanges": [
    {
      "exchange_id": 1,
      "creator_address": "41e9d79cc47518930bc322d9bf7cddd260a0260a8d",
      "create_time": 1545127200000,
      "first_token_id": "1002000",
      "first_token_balance": 100000000,
      "second_token_id": "_",
      "second_token_balance": 50000000
    }
  ]
}

{
  "Error": "class org.tron.core.exception.ContractValidateException: Invalid parameter",
  "code": "CONTRACT_VALIDATE_ERROR"
}

{
  "code": 400,
  "message": "Bad Request"
}

Unknown API_key

Method Not Allowed

Missing API_key

{
  "code": 500,
  "message": "Internal Server Error"
}