listContractAssetBalances Query

Parameters

filter

object

REQUIRED

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contract

string

REQUIRED

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Returns

data

object

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contractBalances

object

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nodes

array

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amount

string

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assetId

string

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Request

curl --location 'https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data '{
  "query": "query ContractBalances($filter: ContractBalanceFilterInput!) { contractBalances(filter: $filter, first: 5) { nodes { amount assetId } } }",
  "variables": {
    "filter": {
      "contract": "0x7777777777777777777777777777777777777777777777777777777777777777"
    }
  }
}'

const CONTRACT_BALANCES_QUERY = `
  query ContractBalances($filter: ContractBalanceFilterInput!) {
    contractBalances(filter: $filter, first: 5) {
      nodes {
        amount
        assetId
      }
    }
  }
`;

const CONTRACT_FILTER = {
  filter: {
    contract: '0x7777777777777777777777777777777777777777777777777777777777777777',
  },
};

const fetchContractBalances = async () => {
  try {
    const response = await fetch('https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql', {
      method: 'POST',
      headers: {
        'Accept': 'application/json',
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({
        query: CONTRACT_BALANCES_QUERY,
        variables: CONTRACT_FILTER,
      }),
    });

    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }

    const result = await response.json();
    console.log('Contract Balances:', result.data.contractBalances.nodes);
  } catch (error) {
    console.error('Error fetching contract balances:', error);
  }
};

fetchContractBalances();

const myHeaders = new Headers();
myHeaders.append("Accept", "application/json");
myHeaders.append("Content-Type", "application/json");

const raw = JSON.stringify({
  "query": "query ContractBalances($filter: ContractBalanceFilterInput!) { contractBalances(filter: $filter, first: 5) { nodes { amount assetId } } }",
  "variables": {
    "filter": {
      "contract": "0x7777777777777777777777777777777777777777777777777777777777777777"
    }
  }
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow"
};

fetch("https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql", requestOptions)
  .then((response) => response.text())
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

const { ApolloClient, InMemoryCache, gql } = require('@apollo/client/core');
const fetch = require('cross-fetch');

const client = new ApolloClient({
  uri: 'https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql',
  cache: new InMemoryCache(),
  fetch: fetch,
  headers: {
    'Accept': 'application/json',
    'Content-Type': 'application/json'
  }
});

const CONTRACT_BALANCES_QUERY = gql`
  query ContractBalances($filter: ContractBalanceFilterInput!) {
    contractBalances(filter: $filter, first: 5) {
      nodes {
        amount
        assetId
      }
    }
  }
`;

const variables = {
  filter: {
    contract: "0x7777777777777777777777777777777777777777777777777777777777777777"
  }
};

client.query({
  query: CONTRACT_BALANCES_QUERY,
  variables: variables
})
.then(result => {
  console.log('Contract Balances:', JSON.stringify(result.data, null, 2));
})
.catch(error => console.error('Error:', error));

import requests
import json

url = "https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql"

payload = json.dumps({
  "query": "query ContractBalances($filter: ContractBalanceFilterInput!) { contractBalances(filter: $filter, first: 5) { nodes { amount assetId } } }",
  "variables": {
    "filter": {
      "contract": "0x7777777777777777777777777777777777777777777777777777777777777777"
    }
  }
})
headers = {
  'Accept': 'application/json',
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

require "uri"
require "json"
require "net/http"

url = URI("https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Accept"] = "application/json"
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "query": "query ContractBalances(\$filter: ContractBalanceFilterInput\!) { contractBalances(filter: \$filter, first: 5) { nodes { amount assetId } } }",
  "variables": {
    "filter": {
      "contract": "0x7777777777777777777777777777777777777777777777777777777777777777"
    }
  }
})

response = https.request(request)
puts response.read_body

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