Datafood

Live Protocol License: MIT

DataFood is a remote MCP server that gives AI agents one-call access to 16 cross-niche data sources — crypto, DeFi, security, weather, news, finance, web3 — through a single Streamable-HTTP endpoint.

Bundle micropayments save 92% vs. paying per-API to 16 different vendors.

• Live endpoint: https://toughlovesec.win/mcp (Streamable HTTP, JSON-RPC 2.0)
• Discovery: /.well-known/mcp.json
• Showcase / dashboard: /agent-mesh
• Publisher: TOUGH LOVE SECURITY
• Protocol version: 2025-06-18

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What's in the box (16 data types)

Category	Types
Security / Web3	token-risk, breach, contract-risk, gas-prices-eth
Crypto / DeFi	crypto-price, crypto-trending, defi-yield
Finance	stock-quote, forex
News / Trends	news-hn-top, news-reddit, github-trending
Real-world	weather, flights-near, real-estate-rss, sports-scores

All 16 types share one schema, one auth, one billing surface.

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Tools (4)

Tool	What it does	Pricing
datafood_query	Fetch one data type. Free 1-row preview.	preview: $0 / full: $0.001
datafood_bundle	1–20 queries across any types in a single call.	3–5: $0.0035 / 6–10: $0.005 / 11–20: $0.008
datafood_portfolio_ask	NL Q&A on a Plaid-linked portfolio with citations.	free during beta
datafood_watch_session	Open a public /watch/{id} URL streaming agent events.	free

Day pass: $0.99 · Week pass: $4.99 (Stripe Checkout or x402 micropayment header).

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Quickstart

Claude Desktop / Cursor / any MCP client

{
  "mcpServers": {
    "datafood": {
      "transport": "http",
      "url": "https://toughlovesec.win/mcp"
    }
  }
}

Raw JSON-RPC

tools/list:

curl -s -X POST https://toughlovesec.win/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' | jq

tools/call (free preview):

curl -s -X POST https://toughlovesec.win/mcp \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc":"2.0","id":2,"method":"tools/call",
    "params":{
      "name":"datafood_bundle",
      "arguments":{
        "free": true,
        "queries":[
          {"type":"crypto-price","q":"BTC"},
          {"type":"weather","q":"NYC"},
          {"type":"news-hn-top"}
        ]
      }
    }
  }' | jq

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Payment paths

DataFood supports two agent-native payment methods:

1. x402 — pay-per-call via the X-Payment HTTP header (HTTP 402 challenge/response).
2. Stripe Checkout — pass session_id from a /api/checkout/* flow into datafood_bundle. Day/week passes auto-unlock.

Free 1-row preview (up to 5 bundle items) requires no auth.

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Cost comparison (real numbers)

A typical agent fetching 10 data types per task:

Method	Cost / call	Vendors to manage
10 individual APIs (Alchemy, Etherscan, OpenWeather, NewsAPI, …)	~$0.06	10
DataFood datafood_bundle (10 queries)	$0.005	1

~92% cheaper, one auth surface, one invoice.

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Links

• Website: https://toughlovesec.win
• Agent Mesh dashboard: https://toughlovesec.win/agent-mesh
• OpenAPI spec: https://toughlovesec.win/openapi.json
• MCP descriptor: https://toughlovesec.win/.well-known/mcp.json
• Status / health: https://toughlovesec.win/healthz

License

MIT — see LICENSE.

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DataFood is built and operated by TOUGH LOVE SECURITY, a security-and-data infrastructure shop. Contact: [email protected].