SingIt x402

Connect Remote server

claude mcp add --transport http singit https://app.singitai.app/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

{
  "mcpServers": {
    "singit": {
      "url": "https://app.singitai.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "singit": {
      "type": "http",
      "url": "https://app.singitai.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://app.singitai.app/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 16 found in our last check

• get_price

  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.

• list_price_symbols

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

• list_models

  The AI models (chat, images or audio) available through SingIt, with their prices. Chat models can be called with chat or through SingIt's OpenAI-compatible API at https://app.singitai.app/v1. Search the returned list by id for models and prices. Paid calls stay inside owner-set…

• chat_free

  Free model answers, no key needed. Answers are short (400 tokens), with a small daily allowance shared per network and a shared daily budget that can run out. To pay for a model answer with your key use chat with the same model without the free/ prefix.

• chat

  Paid per call from your key's SingIt balance and owner-set limits in USDC. The server enforces per-request and daily caps; a call over a cap is refused before anything is charged. Use list_models for model ids and prices, get_allowance (or get_limits) for what remains and which…

• get_balance

  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.

• get_limits

  What your API key may still spend: its daily and per-request caps, spent and remaining today, scopes and expiry, plus your account's balance and your allowance limits on Base or Solana (caps, left today, approved from your wallet, paused = emergency stop, expired). Read-only: it…

• get_allowance

  How much you can still spend right now, before you pay: your API key's remaining today and per-request cap, and your wallet allowance's remaining today, per-purchase cap and approval on Base or Solana, each with spendableNowUsd and bindingLimit (the limit that would refuse a lar…

• get_receipts

  Your recent receipts, newest first: for each, its id, time, model, USDC charged, tokens and the upstream reference (kind charge, this key only), or the account's top-ups and refunds with their transaction and network. Read-only; page back with `before`. Free, but needs your API…

• web_search

  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.

• read_page

  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.

• get_x_profile

  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.

• get_crypto_news

  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.

• get_funding_rates

  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. Paid per call from your key's SingIt limits in USDC; Base accounts only for now.

• resolve_ens

  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.

• get_token_price

  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.

Headers

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