/wallet/triggerconstantcontract REST API Endpoint

Body Parameters

owner_address

string

REQUIRED

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contract_address

string

REQUIRED

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call_value

integer

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function_selector

string

REQUIRED

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parameter

string

REQUIRED

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visible

boolean

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Returns

result

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result

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code

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message

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energy_used

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constant_result

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energy_penalty

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transaction

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ret

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visible

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txID

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raw_data

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contract

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parameter

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value

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owner_address

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contract_address

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data

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type_url

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type

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ref_block_bytes

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ref_block_hash

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expiration

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timestamp

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raw_data_hex

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Request

1
curl https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract \
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    --header 'accept: application/json' \
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    --header 'content-type: application/json' \
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    --data '
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    {
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      "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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      "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
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      "function_selector": "balanceOf(address)",
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      "parameter": "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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      "visible": true
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}
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'

1
curl https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract \
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    --header 'accept: application/json' \
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    --header 'content-type: application/json' \
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    --data '
5
    {
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      "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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      "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
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      "function_selector": "balanceOf(address)",
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      "parameter": "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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      "visible": true
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}
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'

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const url = 'https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract';
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const headers = {
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  'Accept': 'application/json',
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  'Content-Type': 'application/json'
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};
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const body = JSON.stringify({
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  "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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  "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
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  "function_selector": "balanceOf(address)",
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  "parameter": "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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  "visible": true
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});
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fetch(url, {
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  method: 'POST',
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  headers: headers,
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  body: body
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})
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  .then(response => response.json())
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  .then(data => {
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    // Handle response data
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    console.log(data);
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  })
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  .catch(error => {
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    // Handle error
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    console.error(error);
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  });
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1
const url = 'https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract';
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const headers = {
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  'Accept': 'application/json',
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  'Content-Type': 'application/json'
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};
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const body = JSON.stringify({
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  "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
8
  "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
9
  "function_selector": "balanceOf(address)",
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  "parameter": "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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  "visible": true
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});
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fetch(url, {
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  method: 'POST',
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  headers: headers,
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  body: body
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})
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  .then(response => response.json())
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  .then(data => {
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    // Handle response data
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    console.log(data);
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  })
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  .catch(error => {
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    // Handle error
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    console.error(error);
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  });
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1
import requests
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import json
3

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url = 'https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract'
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headers = {
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    'Accept': 'application/json',
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    'Content-Type': 'application/json'
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}
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data = {
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    "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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    "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
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    "function_selector": "balanceOf(address)",
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    "parameter": "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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    "visible": True
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}
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response = requests.post(url, headers=headers, json=data)
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response_body = response.json()
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# Handle response data
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print(response_body)
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1
import requests
2
import json
3

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url = 'https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract'
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headers = {
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    'Accept': 'application/json',
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    'Content-Type': 'application/json'
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}
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data = {
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    "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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    "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
12
    "function_selector": "balanceOf(address)",
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    "parameter": "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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    "visible": True
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}
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response = requests.post(url, headers=headers, json=data)
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response_body = response.json()
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# Handle response data
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print(response_body)
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1
require 'net/http'
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require 'json'
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url = URI.parse('https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract')
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http = Net::HTTP.new(url.host, url.port)
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headers = {
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  'Accept' => 'application/json',
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  'Content-Type' => 'application/json'
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}
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data = {
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  "owner_address" => "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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  "contract_address" => "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
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  "function_selector" => "balanceOf(address)",
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  "parameter" => "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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  "visible" => true
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}
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request = Net::HTTP::Post.new(url.path, headers)
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request.body = data.to_json
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response = http.request(request)
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response_body = JSON.parse(response.body)
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# Handle response data
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puts response_body
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1
require 'net/http'
2
require 'json'
3

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url = URI.parse('https://docs-demo.tron-mainnet.quiknode.pro/wallet/triggerconstantcontract')
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http = Net::HTTP.new(url.host, url.port)
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headers = {
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  'Accept' => 'application/json',
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  'Content-Type' => 'application/json'
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}
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data = {
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  "owner_address" => "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
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  "contract_address" => "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
13
  "function_selector" => "balanceOf(address)",
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  "parameter" => "000000000000000000000000FD49EDA0F23FF7EC1D03B52C3A45991C24CD440E",
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  "visible" => true
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}
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request = Net::HTTP::Post.new(url.path, headers)
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request.body = data.to_json
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response = http.request(request)
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response_body = JSON.parse(response.body)
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# Handle response data
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puts response_body
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