Agent402 / tools / coins-list

All coin ids (paged)

$0.005 per call · USDC via x402 · GET /api/coins-list

The complete list of tracked coins (~18k) as {id, symbol, name}, paged: `page` + `perPage` (1-500, default 250). `includePlatforms: true` adds each coin's contract address per platform; `platform` (e.g. base, solana, ethereum) keeps only coins with a contract there; `symbol` keeps one ticker (exact, case-insensitive) across all its namesakes. For bulk id resolution, building a local symbol map, or enumerating every token on one chain; for a single lookup use coin-search. The upstream list is fetched once and cached in-process for 10 minutes, so paging through it costs the shared quota one call.

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Input

FieldTypeDescription
pagenumberPage number (default 1).
perPagenumberRows per page, 1-500 (default 250).
includePlatformsbooleanInclude contract addresses per platform (default false).
platformstringKeep only coins with a contract on this platform id (implies includePlatforms).
symbolstringKeep only coins with this ticker symbol (exact, case-insensitive).

Example output

{
  "source": "coingecko",
  "fetchedAt": "2026-08-22T13:20:00.000Z",
  "cached": false,
  "page": 1,
  "perPage": 250,
  "total": 3,
  "totalPages": 1,
  "count": 3,
  "filters": {
    "symbol": "usdc",
    "platform": null
  },
  "coins": [
    {
      "id": "usd-coin",
      "symbol": "usdc",
      "name": "USDC",
      "platforms": {
        "ethereum": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
        "base": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "solana": "EPjFWdd5AuFqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
      }
    }
  ]
}

Try it - see the 402 challenge (free)

curl -i "https://agent402.tools/api/coins-list?symbol=usdc&includePlatforms=true"

The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:

Paid call (JavaScript agent)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agent402.tools/api/coins-list?symbol=usdc&includePlatforms=true");
Wallet-only. This tool reaches the network/browser/storage, so it is paid in USDC via x402 (no proof-of-work tier).

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