HTTP/1.1 402 PAYMENT REQUIRED · Agentic Finance (AIFI) · x402 + MPP dual-stack 500+ tools · 12 rails · 0% seller fee
Agent402 / tools / token-risk-pro

Token & contract risk report - PRO (static scan + reputation)

$12 per call · USDC via x402 · POST /v1/token-risk/pro

The deeper tier: everything in the standard report plus a deterministic static-pattern scan of the verified source (tx.origin auth, delegatecall, selfdestruct, unchecked calls, reentrancy surface, etc. - heuristic triage, not a formal audit), more holders, and a web reputation check. Still evidence, never a verdict. USDC (x402/MPP). Not cached.

TRY IN PLAYGROUND →

Input

FieldTypeDescription
address *stringToken contract address (0x + 40 hex).
chainstringChain: base (default), ethereum, polygon, arbitrum, optimism, bsc, gnosis, or celo.
formatstringResponse shape (default markdown report).

Example output

{
  "report": "# Token & Contract Risk Report: EXAMPLE (0x…)\n\n## Snapshot\n...\n\n## Risk summary\n... This is not financial advice and not exhaustive.",
  "address": "0x0000000000000000000000000000000000000000",
  "chain": "base",
  "sources": [],
  "tables": [
    {
      "name": "holders",
      "label": "Top holders",
      "columns": [
        "Rank",
        "Address",
        "Share of supply",
        "Type",
        "Label"
      ],
      "rows": [
        [
          "1",
          "0x…",
          "42.10%",
          "contract",
          "Uniswap V3 Pool"
        ]
      ]
    }
  ],
  "meta": {
    "tier": "token-risk-pro",
    "address": "0x…",
    "chain": "base",
    "name": "Example",
    "symbol": "EXMP",
    "verified_source": true,
    "holder_count": 1234,
    "top1_share_pct": 42.1,
    "top10_share_pct": 71.5,
    "synthesis_model": "anthropic/claude-opus-5",
    "disclaimer": "Evidence-based on-chain risk signals only. Not financial advice."
  }
}

Try it - see the 402 challenge (free)

curl -i -X POST https://agent402.tools/v1/token-risk/pro \
  -H "Content-Type: application/json" \
  -d '{"address":"0x4200000000000000000000000000000000000006","chain":"base"}'

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/v1/token-risk/pro", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "address": "0x4200000000000000000000000000000000000006",
    "chain": "base"
  }),
});
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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