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The API credit value for this method is 4 . To learn more about API credits and each method's value, visit the API Credits page.
Parameters:
contract - string - The ERC-20 contract address you'd like to get token details for
Returns:
name - The name of this token
symbol - The symbol for this token
decimals - The number of decimals this token utilizes
genesisBlock - The block number in which this contract was deployed
genesisTransaction - The hash of the transaction in which this contract was deployed
Code Examples:
curl http://sample-endpoint-name.network.quiknode.pro/token-goes-here/ \ -X POST \ -H "Content-Type: application/json" \ -H "x-qn-api-version: 1" \ --data '{ "id":67, "jsonrpc":"2.0", "method":"qn_getTokenMetadataByContractAddress", "params":{ "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381" } }'
# The eth.rb library does not support including additional request headers, so you won't be able to add the x-qn-api-version header. require 'eth' client = Eth::Client.create 'http://sample-endpoint-name.network.quiknode.pro/token-goes-here/' payload = { "id":67, "jsonrpc":"2.0", "method":"qn_getTokenMetadataByContractAddress", "params":{ "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381" } } response = client.send(payload.to_json) puts response
from web3 import Web3, HTTPProvider OPTIONS = { 'headers': { 'x-qn-api-version': '1' } } w3 = Web3(HTTPProvider('http://sample-endpoint-name.network.quiknode.pro/token-goes-here/', request_kwargs=OPTIONS)) resp = w3.provider.make_request('qn_getTokenMetadataByContractAddress', { "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381" }) print(resp)
import requests import json url = "http://sample-endpoint-name.network.quiknode.pro/token-goes-here/" payload = json.dumps({ "id": 67, "jsonrpc": "2.0", "method": "qn_getTokenMetadataByContractAddress", "params": { "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381" } }) headers = { 'Content-Type': 'application/json', 'x-qn-api-version': '1' } response = requests.request("POST", url, headers=headers, data=payload) print(response.text)
const ethers = require("ethers"); (async () => { const provider = new ethers.providers.JsonRpcProvider("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/"); provider.connection.headers = { "x-qn-api-version": 1 }; const heads = await provider.send("qn_getTokenMetadataByContractAddress", { contract: "0x4d224452801ACEd8B2F0aebE155379bb5D594381", }); console.log(heads); })();
var myHeaders = new Headers(); myHeaders.append("Content-Type", "application/json"); myHeaders.append("x-qn-api-version", "1"); var raw = JSON.stringify({ "id": 67, "jsonrpc": "2.0", "method": "qn_getTokenMetadataByContractAddress", "params": { "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381" } }); var requestOptions = { method: 'POST', headers: myHeaders, body: raw, redirect: 'follow' }; fetch("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/", requestOptions) .then(response => response.text()) .then(result => console.log(result)) .catch(error => console.log('error', error));
require "uri" require "json" require "net/http" url = URI("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/") https = Net::HTTP.new(url.host, url.port) https.use_ssl = true request = Net::HTTP::Post.new(url) request["Content-Type"] = "application/json" request["x-qn-api-version"] = "1" request.body = JSON.dump({ "id": 67, "jsonrpc": "2.0", "method": "qn_getTokenMetadataByContractAddress", "params": { "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381" } }) response = https.request(request) puts response.read_body