NFT collection metadata · NFT Collection
$0.002
per call · USD Coin on Base
Fetch NFT collection (ERC-721 / ERC-1155) metadata by contract address on Ethereum, Base, Polygon, Arbitrum, or Optimism: name, symbol, token type, total supply, deployer, OpenSea slug + image, floor (ETH), Twitter/Discord, and verification (safelist) status. Use to label a contract address with its collection identity before pulling tokens or sales.
Endpoint
POST https://agent402.tools/api/nft-collection4
Calls / 30d
1
Unique payers / 30d
Aug 31
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://agent402.tools/api/nft-collection", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"contract": "0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d",
"network": "ethereum"
}),
});
const data = await res.json();curl -X POST \
"https://agent402.tools/api/nft-collection" \
-H "Content-Type: application/json" \
-d '{"contract":"0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d","network":"ethereum"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"contract": "0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d",
"deployedBlockNumber": 12287507,
"deployerAddress": "0xaba7161a7fb69c88e16ed9f455ce62b791ee4d03",
"description": "The Bored Ape Yacht Club is a collection of 10,000 unique Bored Ape NFTs.",
"discordUrl": "https://discord.gg/3P5K3dzgdB",
"externalUrl": "https://boredapeyachtclub.com",
"floorPrice": 13.5,
"floorPriceSource": "opensea",
"name": "BoredApeYachtClub",
"network": "ethereum",
"openSeaImage": "https://...",
"openSeaSlug": "boredapeyachtclub",
"safelistStatus": "verified",
"source": "alchemy-nft-v3",
"symbol": "BAYC",
"tokenType": "ERC721",
"totalSupply": "10000",
"twitterUsername": "BoredApeYC"
}Payment details
0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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