Skill: Crypto research

Bundled execution of the Crypto research workflow — Pull live price, market structure, OHLC history, trending status, global market context, and recent news for a single coin in one pass. One x402 payment runs 7 underlying tools (crypto-price, crypto-market, crypto-history, crypto-trending, crypto-global, search-news, extract); partial-success per step.

Input

Field	Type	Description
coin *	string	Coin ticker or CoinGecko id (e.g. BTC, ETH, bitcoin)

Example output

{
  "pack": "crypto-research",
  "args": {
    "coin": "BTC"
  },
  "steps": [
    {
      "slug": "crypto-price",
      "ok": true,
      "result": {}
    },
    {
      "slug": "crypto-market",
      "ok": true,
      "result": {}
    },
    {
      "slug": "crypto-history",
      "ok": true,
      "result": {}
    },
    {
      "slug": "crypto-trending",
      "ok": true,
      "result": {}
    },
    {
      "slug": "crypto-global",
      "ok": true,
      "result": {}
    },
    {
      "slug": "search-news",
      "ok": true,
      "result": {}
    },
    {
      "slug": "extract",
      "ok": true,
      "result": {}
    }
  ],
  "summary": "7/7 steps succeeded"
}

Try it — see the 402 challenge (free)

curl -i -X POST https://agent402.tools/api/skill/crypto-research \
  -H "Content-Type: application/json" \
  -d '{"coin":"BTC"}'

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/skill/crypto-research", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "coin": "BTC"
  }),
});

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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