ERC-20 token metadata · Token Metadata

by ERC-20 token metadata

POSTBaseSolanaArbitrumPolygonMonadAvalancheeip155:1329OptimismFraxtaleip155:42220stellar:pubnetalgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=

$0.001

per call · USD Coin on Base

Resolve an ERC-20 contract address to its on-chain metadata: symbol, decimals, name, and logo URL where available. Use this to humanize a raw contract address before showing it to a user or before computing fiat values.

Endpoint

POST https://agent402.tools/api/token-metadata

5

Calls / 30d

2

Unique payers / 30d

Sep 7

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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/token-metadata", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "network": "base"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://agent402.tools/api/token-metadata" \
  -H "Content-Type: application/json" \
  -d '{"contract":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"base"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "decimals": 6,
  "logo": "https://example.com/usdc.png",
  "name": "USD Coin",
  "network": "base",
  "symbol": "USDC"
}

Payment details

Pay to0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Arbitrum, Polygon, Monad, Avalanche, eip155:1329, Optimism, Fraxtal, eip155:42220, stellar:pubnet, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
Schemesexact, upto

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