SingIt x402

Current price of a major cryptocurrency, gold or silver (Chainlink on Base), or an exchange rate between two currencies. Use for quick quotes of well-known assets; call list_price_symbols when unsure a symbol is covered. Free, no key needed.

{
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "enum": [
        "crypto",
        "metal",
        "fx"
      ],
      "description": "What kind of price to look up."
    },
    "symbol": {
      "type": "string",
      "description": "Ticker for crypto or metal, e.g. BTC, XAU."
    },
    "base": {
      "type": "string",
      "description": "Base currency for fx, e.g. USD."
    },
    "quote": {
      "type": "string",
      "description": "Quote currency for fx, e.g. EUR."
    }
  },
  "required": [
    "kind"
  ]
}

Every crypto, metal and currency symbol get_price supports. Call it before get_price when unsure a symbol is covered. Free, no key needed.

{
  "type": "object",
  "properties": {}
}

The AI models (chat, images or audio) available through SingIt, with their prices. They are called through SingIt's OpenAI-compatible API at https://app.singitai.app/v1 (or https://ask.singitai.app over x402), not through these MCP tools. Free, no key needed.

{
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "enum": [
        "chat",
        "images",
        "audio"
      ],
      "description": "Defaults to chat."
    }
  }
}

Your SingIt API balance: available and held USDC, auto top-up and pending top-ups. Use to check funds before paid calls. Free, but needs your API key.

{
  "type": "object",
  "properties": {}
}

Searches the web through Exa and returns titles, URLs and snippets of matching pages. Use for current or niche information, then read_page for a full page. Paid per call from your key's SingIt limits in USDC on Base or Solana; needs the key's "search" scope.

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "What to search the web for."
    },
    "numResults": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "description": "Defaults to a few."
    },
    "type": {
      "type": "string",
      "enum": [
        "auto",
        "fast",
        "neural",
        "keyword"
      ]
    }
  },
  "required": [
    "query"
  ]
}

The readable text of one web page (up to 8000 characters), through Exa. Use after web_search, or when you already have a URL. Paid per call from your key's SingIt limits in USDC on Base or Solana; needs the key's "search" scope.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "The http(s) page to read."
    }
  },
  "required": [
    "url"
  ]
}

A sample weather forecast from GoPlausible's x402 demo service on Algorand. Takes no location and returns a fixed example, so it is mainly useful to try a paid call end to end. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {},
  "required": []
}

SingIt's risk check on Bankr x402 Cloud, run on a fixed sample payment request (no input). Mainly useful to try a paid call end to end. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {},
  "required": []
}

Public profile data for an X (Twitter) account by username, from twit.sh's x402 API. Use to check who is behind a handle. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {
    "username": {
      "type": "string",
      "description": "Twitter/X screen name without @."
    }
  },
  "required": [
    "username"
  ]
}

Latest crypto market headlines with sentiment, from Otto AI. Use to see what is moving the market today; takes no input. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {},
  "required": []
}

One Hyperliquid perpetual market (e.g. BTC): price, funding, open interest, max leverage and size rules, from Otto AI. Use for Hyperliquid's own contract details; use get_funding_rates to compare venues. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {
    "asset": {
      "type": "string",
      "description": "Perpetual market ticker, e.g. BTC, ETH, SOL."
    }
  },
  "required": [
    "asset"
  ]
}

Funding rates for one symbol across exchanges, with open interest, long/short ratio, large positions and liquidations, from Otto AI. Use to compare venues or gauge positioning; use get_hyperliquid_market for one Hyperliquid contract. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Market ticker, e.g. BTC, ETH, SOL."
    }
  },
  "required": [
    "symbol"
  ]
}

Turns an ENS name (e.g. vitalik.eth) into its address, or an address into its primary ENS name. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {
    "input": {
      "type": "string",
      "description": ".eth name or Ethereum address."
    },
    "network": {
      "type": "string",
      "description": "Ethereum network, defaults to ethereum."
    }
  },
  "required": [
    "input"
  ]
}

USD price of a major token by symbol from a paid x402 price API. get_price is free and covers the same majors, so prefer it; use this as a second source. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Token ticker, e.g. ETH, BTC, SOL."
    }
  },
  "required": [
    "symbol"
  ]
}