Token and NFT API v2 bundle

1Supported chain 11RPC Methods 1Plan

Starting from FREE

We've built a sample application demonstrating how this add-on can be used.

Back to Marketplace

Additional credit usage.
Add-on may consume additional plan credits when used.

Supported Chains

Published on Mar 3, 2023

Support Website Support Email

Get information about NFTs and ERC-20 Tokens via simple RPC request.

Retrieving NFT metadata from the blockchain is tedious and time-consuming. Our NFT API does the heavy lifting for you, making the data you need searchable and accessible.

Our Token API lets you easily look up ERC-20 tokens by wallet or ENS name, token transfers, and token details instantly. No indexing required!

Sample App with Token and NFT API v2 bundle.

RPC Methods

qn_fetchNFTsByCollection

Documentation

qn_fetchNFTsByCollection(object_with_contract_address_and_token_ids) returns an object with specific token data

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_fetchNFTsByCollection","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_fetchNFTsByCollection',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_fetchNFTsByCollection",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_fetchNFTsByCollection",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_fetchNFTCollectionDetails

qn_fetchNFTCollectionDetails(object_with_contract_addresses) returns array of contract objects

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_fetchNFTCollectionDetails","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_fetchNFTCollectionDetails',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_fetchNFTCollectionDetails",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_fetchNFTCollectionDetails",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getWalletTokenBalance

qn_getWalletTokenBalance(object_with_wallet_and_contracts) returns an object with an array of token assets

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getWalletTokenBalance","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getWalletTokenBalance',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getWalletTokenBalance",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getWalletTokenBalance",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getWalletTokenTransactions

qn_getWalletTokenTransactions(object_with_address_and_contract) returns object containing token details and array of transfers

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getWalletTokenTransactions","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getWalletTokenTransactions',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getWalletTokenTransactions",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getWalletTokenTransactions",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getTokenMetadataByContractAddress

qn_getTokenMetadataByContractAddress(object_with_contract_address) returns an object with token details

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getTokenMetadataByContractAddress","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getTokenMetadataByContractAddress',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getTokenMetadataByContractAddress",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getTokenMetadataByContractAddress",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_verifyNFTsOwner

qn_verifyNFTsOwner(object_with_wallet_address_and_array_of_contracts_and_tokens) returns object with owner and NFTs

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_verifyNFTsOwner","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_verifyNFTsOwner',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_verifyNFTsOwner",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_verifyNFTsOwner",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getTokenMetadataBySymbol

qn_getTokenMetadataBySymbol(object_with_symbol) returns an array of token metadata

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getTokenMetadataBySymbol","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getTokenMetadataBySymbol',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getTokenMetadataBySymbol",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getTokenMetadataBySymbol",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_fetchNFTs

qn_fetchNFTs(object_with_wallet_and_contracts) returns an object with owner and NFTs

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_fetchNFTs","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_fetchNFTs',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_fetchNFTs",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_fetchNFTs",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getTransfersByNFT

qn_getTransfersByNFT(object_with_contract_address_and_token_id) returns an object with an array of transfer data

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getTransfersByNFT","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getTransfersByNFT',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getTransfersByNFT",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getTransfersByNFT",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getTransactionsByAddress

qn_getTransactionsByAddress (object_with_wallet_address) returns an object with an array of transaction data

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getTransactionsByAddress","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getTransactionsByAddress',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getTransactionsByAddress",
    "params": ["EXAMPLE"]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getTransactionsByAddress",
    ["EXAMPLE"]
  );
  console.log(network);
})();

qn_getContractABI

qn_getContractABI(object_with_contract) retrieves smart contract's ABI

Sample code

Curl
Web3
Eth
Ethers.js

00
01
02
03
04

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"qn_getContractABI","params": [{"contract":"0xdAC17F958D2ee523a2206206994597C13D831ec7"}],"id":1,"jsonrpc":"2.0"}'

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'qn_getContractABI',
  [{"contract":"0xdAC17F958D2ee523a2206206994597C13D831ec7"}]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"qn_getContractABI",
    "params": [{"contract":"0xdAC17F958D2ee523a2206206994597C13D831ec7"}]
}

response = client.send(payload.to_json)
puts response

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "qn_getContractABI",
    [{"contract":"0xdAC17F958D2ee523a2206206994597C13D831ec7"}]
  );
  console.log(network);
})();

Supported Chains

Published on Mar 3, 2023

Support Website Support Email

Plans & features

Base - $0/month

Base - $0/month

Enterprise Sales

Base

$0.00/month

Enterprise

Base

$0.00/month