{
  "name": "FactLot",
  "description": "The open fact layer for commercial real estate AI agents.",
  "mcp": "https://api.factlot.com/mcp",
  "openapi": "https://api.factlot.com/openapi.json",
  "openapi_3_0": "https://api.factlot.com/openapi-3.0.json",
  "tools": "https://api.factlot.com/v1/tools",
  "auth": "none for the free tier; Authorization: Bearer <FactLot key> for paid plans",
  "plans": {
    "free": {
      "price": "$0",
      "requests_per_minute": 60,
      "auth": "none",
      "note": "Every calculator, ID and fact tool. Or run it locally with no limit: it is open source."
    },
    "pro": {
      "price": "$49 per month",
      "requests_per_minute": 600,
      "auth": "bearer",
      "note": "Hosted FactLot API key: 600 requests per minute, hosted registry lookups as each region opens, email support from the founder.",
      "checkout": "https://factlot.com/billing/checkout?plan=pro"
    },
    "team": {
      "price": "$599 per month",
      "requests_per_minute": 3000,
      "auth": "bearer",
      "note": "Hosted FactLot API key for a team: 3,000 requests per minute, hosted registry lookups as each region opens, priority support and a say in which regions open next.",
      "checkout": "https://factlot.com/billing/checkout?plan=team"
    }
  },
  "source": "https://github.com/9mp96ygnbk-alt/factlot",
  "docs": "https://factlot.com/llms.txt",
  "contact": "contact@factlot.com"
}