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Nft Collection
by NFT collection metadata in Onchain & crypto
x402 APIPassing, checked 38 min ago
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.
POST https://agent402.tools/api/nft-collection
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 195 ms typical, 195 ms slowest 5%
- Last check
- 38 min ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/nft-collection" \
-H "content-type: application/json" \
-d '{"contract":"0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d","network":"ethereum"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fnft-collection
const res = await pay("https://agent402.tools/api/nft-collection", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"contract":"0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d","network":"ethereum"}),
});
console.log(await res.json());Example input
{
"contract": "0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d",
"network": "ethereum"
}Example output
{
"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"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 38 min ago | Passed | 402 | 195 ms | $0.002 |
| 6 h ago | Passed | 402 | 196 ms | $0.002 |