Agent Risk Desk

Profile of an EVM address on Base, Ethereum, OP Mainnet or Arbitrum in one call: EOA, contract or EIP-7702 account, age, transactions sent, native and major token balances (USDC, USDT, EURC, DAI, WETH, BTC), Sourcify-verified source and name, proxy and implementation, token metadata, labels (OFAC SDN, Chainalysis oracle, known issuers) and a risk verdict with reasons. Useful to know who an address is before paying, listing or trusting it. Price: $0.01 USDC per call (x402).

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$",
      "description": "20-byte hex address, 0x-prefixed (checksum optional)"
    },
    "chain": {
      "description": "EVM chain: ethereum, base, base-sepolia, optimism, arbitrum (default base)",
      "type": "string",
      "enum": [
        "ethereum",
        "base",
        "base-sepolia",
        "optimism",
        "arbitrum"
      ]
    }
  },
  "required": [
    "address"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Counterparty-risk verdict (allow, warn or block, with reasons) for an EVM address on Base, Ethereum, OP Mainnet, Arbitrum or Base Sepolia, for use before paying, approving or trusting it. Checks the OFAC SDN list and the Chainalysis sanctions oracle, account age, EOA or contract, EIP-7702 delegation, upgradeable proxies and code changes in the last 72 h, and token controls (mint, blacklist, pause, fees, owner). Price: $0.02 USDC per call (x402).

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$",
      "description": "20-byte hex address, 0x-prefixed (checksum optional)"
    },
    "chain": {
      "type": "string",
      "enum": [
        "ethereum",
        "base",
        "base-sepolia",
        "optimism",
        "arbitrum"
      ],
      "description": "EVM chain: ethereum, base, base-sepolia, optimism, arbitrum"
    },
    "minAgeDays": {
      "description": "warn when the address is younger than this (default 7)",
      "type": "number",
      "minimum": 0,
      "maximum": 3650
    },
    "codeWindowHours": {
      "description": "warn when code or proxy implementation changed within this window (default 72)",
      "type": "integer",
      "minimum": 1,
      "maximum": 720
    }
  },
  "required": [
    "address",
    "chain"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Counterparty-risk verdict (allow, warn or block, with reasons) for a NEAR account, for use before paying it. Checks the OFAC SDN list and operator deny-lists, whether the account exists, its age, its contract code and code changes in the last 72 h, global contracts whose publisher can change them, and, with an Allowance vault, the vault denylist and payment history. Price: $0.02 USDC per call (x402).

{
  "type": "object",
  "properties": {
    "account": {
      "type": "string",
      "minLength": 2,
      "maxLength": 64,
      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$",
      "description": "NEAR account id, e.g. alice.near or a 64-hex implicit account"
    },
    "network": {
      "type": "string",
      "enum": [
        "mainnet",
        "testnet"
      ],
      "description": "NEAR network; default: testnet for *.testnet accounts, mainnet otherwise"
    },
    "vault": {
      "description": "Allowance vault: adds its on-chain denylist and its payment history with this account",
      "type": "string",
      "minLength": 2,
      "maxLength": 64,
      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$"
    },
    "minAgeDays": {
      "description": "warn when the account is younger than this (default 7)",
      "type": "number",
      "minimum": 0,
      "maximum": 3650
    },
    "codeWindowHours": {
      "description": "warn when the contract code changed within this window (default 72)",
      "type": "integer",
      "minimum": 1,
      "maximum": 720
    }
  },
  "required": [
    "account"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Seller-side check that an Allowance vault receipt on NEAR paid a given account at least a given amount, bound to the seller request hash, at final finality. Returns valid or the reason (not paid yet, wrong payee, amount, asset or request, unknown receipt, not a vault) and the vault code hash read at the same block. Price: $0.005 USDC per call (x402).

{
  "type": "object",
  "properties": {
    "vault": {
      "type": "string",
      "minLength": 2,
      "maxLength": 64,
      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$",
      "description": "Allowance vault account that issued the receipt"
    },
    "receiptId": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991,
      "description": "receipt id returned by the vault pay call"
    },
    "payee": {
      "type": "string",
      "minLength": 2,
      "maxLength": 64,
      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$",
      "description": "the account that must have been paid (usually the seller itself)"
    },
    "minAmount": {
      "type": "string",
      "pattern": "^\\d{1,40}$",
      "description": "minimum amount in base units: yoctoNEAR, or the token smallest unit when asset is an ft"
    },
    "requestHash": {
      "description": "base64(sha256(utf8(nonce))): the 32-byte request hash the receipt must carry",
      "type": "string"
    },
    "nonce": {
      "description": "alternative to requestHash: the nonce the seller issued; the hash is computed server-side",
      "type": "string",
      "maxLength": 256
    },
    "asset": {
      "description": "\"near\" (default) or {\"ft\": \"<NEP-141 token contract>\"}",
      "anyOf": [
        {
          "type": "string",
          "const": "near"
        },
        {
          "type": "object",
          "properties": {
            "ft": {
              "type": "string",
              "minLength": 2,
              "maxLength": 64,
              "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$",
              "description": "NEAR account id, e.g. alice.near or a 64-hex implicit account"
            }
          },
          "required": [
            "ft"
          ]
        }
      ]
    },
    "network": {
      "type": "string",
      "enum": [
        "mainnet",
        "testnet"
      ],
      "description": "NEAR network; default: testnet for *.testnet accounts, mainnet otherwise"
    }
  },
  "required": [
    "vault",
    "receiptId",
    "payee",
    "minAmount"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Plain-language explanation of an EVM or NEAR transaction: status, method, native and token transfers, approvals (unlimited ones flagged), fee, and a risk verdict for each counterparty, with a one-line summary. Covers Base, Ethereum, OP Mainnet, Arbitrum, Base Sepolia and NEAR. Useful to check what a payment or approval really did. Price: $0.04 USDC per call (x402).

{
  "type": "object",
  "properties": {
    "chain": {
      "type": "string",
      "enum": [
        "ethereum",
        "base",
        "base-sepolia",
        "optimism",
        "arbitrum",
        "near",
        "near-testnet"
      ],
      "description": "ethereum, base, base-sepolia, optimism, arbitrum, near or near-testnet"
    },
    "txHash": {
      "type": "string",
      "minLength": 43,
      "maxLength": 66,
      "description": "0x-prefixed 32-byte hash (EVM) or base58 hash (NEAR)"
    },
    "sender": {
      "description": "NEAR only: the signer account; required on near-testnet, optional on mainnet",
      "type": "string",
      "minLength": 2,
      "maxLength": 64,
      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$"
    }
  },
  "required": [
    "chain",
    "txHash"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Loads a public web page in a real Chromium browser, with JavaScript run, from a residential IP in the country you choose, and returns the visible text, title, final URL and HTTP status, optionally the rendered HTML and a screenshot, plus proof of where the request came from (exit IP, country, city, timezone). Useful to see prices, content or availability as a visitor in that country sees them. Respects robots.txt; no clicks, logins or CAPTCHA solving. Price: $0.02 USDC per call (x402).

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "minLength": 8,
      "maxLength": 2048,
      "description": "public http(s) URL to load"
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Za-z]{2}$",
      "description": "ISO 3166-1 alpha-2 country the page must be loaded from, e.g. IT, DE, US; GET /render/countries lists the ones served now"
    },
    "waitUntil": {
      "description": "when the page counts as loaded (default load)",
      "type": "string",
      "enum": [
        "load",
        "networkidle"
      ]
    },
    "waitMs": {
      "description": "extra wait after load, in ms (default 0)",
      "type": "integer",
      "minimum": 0,
      "maximum": 5000
    },
    "device": {
      "description": "viewport and user agent class (default desktop)",
      "type": "string",
      "enum": [
        "desktop",
        "mobile"
      ]
    },
    "include": {
      "type": "object",
      "properties": {
        "html": {
          "description": "return the rendered HTML (up to 1 MB)",
          "type": "boolean"
        },
        "screenshot": {
          "description": "return a JPEG screenshot (images are not loaded, layout is)",
          "type": "boolean"
        },
        "fullPage": {
          "description": "screenshot the full page instead of the viewport",
          "type": "boolean"
        }
      },
      "additionalProperties": false
    }
  },
  "required": [
    "url",
    "country"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Free. Lists the paid tools of this server with their prices, the payment network and asset, and the HTTP endpoints.

{
  "type": "object",
  "properties": {},
  "$schema": "http://json-schema.org/draft-07/schema#"
}