{
  "openapi": "3.0.0",
  "info": {
    "title": "Kairos Signal Platform API",
    "version": "1.0.0",
    "description": "Kairos Signal is a multi-API data intelligence platform. Federated endpoints expose DAG Manifold correlation, federal contract intelligence, GPU compute, and property distress signals. All public endpoints are bot-discoverable and require an API key registered at https://gpu.kairossignal.com/v1/register.",
    "contact": {"email": "support@kairossignal.com", "url": "https://kairossignal.com"}
  },
  "servers": [
    {"url": "https://kairossignal.com", "description": "Main platform"},
    {"url": "https://dag.kairossignal.com", "description": "DAG Manifold Correlation API"},
    {"url": "https://gpu.kairossignal.com", "description": "GPU Compute API"},
    {"url": "https://api.kairossignal.com", "description": "Institutional API"},
    {"url": "https://data.kairossignal.com", "description": "Data API"},
    {"url": "http://localhost:5006", "description": "RapidAPI gateway (localhost)"}
  ],
  "paths": {
    "/": {"get": {"summary": "Landing page"}},
    "/pricing": {"get": {"summary": "Pricing tiers"}},
    "/api/checkout/session": {"post": {"summary": "Create Stripe checkout session"}},
    "/webhook/stripe": {"post": {"summary": "Stripe webhook (HMAC-validated)"}},
    "https://dag.kairossignal.com/api/v1/manifold/distance": {
      "get": {
        "summary": "Pairwise manifold distance (DAG)",
        "parameters": [
          {"name": "symbol_a", "in": "query", "required": true, "schema": {"type": "string"}},
          {"name": "symbol_b", "in": "query", "required": true, "schema": {"type": "string"}},
          {"name": "api_key", "in": "query", "required": true, "schema": {"type": "string"}}
        ]
      }
    },
    "https://dag.kairossignal.com/api/v1/manifold/wilson/curvature": {
      "get": {
        "summary": "Wilson loop gauge anomaly detection (DAG)",
        "parameters": [
          {"name": "threshold", "in": "query", "schema": {"type": "number", "default": 1.0}},
          {"name": "api_key", "in": "query", "required": true, "schema": {"type": "string"}}
        ]
      }
    },
    "https://dag.kairossignal.com/api/v1/manifold/lyapunov/alert": {
      "get": {
        "summary": "Lyapunov early-warning chaos detection (DAG)",
        "parameters": [{"name": "api_key", "in": "query", "required": true, "schema": {"type": "string"}}]
      }
    },
    "https://dag.kairossignal.com/api/v1/manifold/nearest": {
      "get": {
        "summary": "Nearest manifold neighbors (DAG)",
        "parameters": [
          {"name": "symbol", "in": "query", "required": true, "schema": {"type": "string"}},
          {"name": "limit", "in": "query", "schema": {"type": "integer", "default": 10}},
          {"name": "api_key", "in": "query", "required": true, "schema": {"type": "string"}}
        ]
      }
    },
    "https://dag.kairossignal.com/api/v1/manifold/cross-sector": {
      "get": {
        "summary": "Cross-sector manifold analysis (DAG)",
        "parameters": [{"name": "api_key", "in": "query", "required": true, "schema": {"type": "string"}}]
      }
    },
    "https://gpu.kairossignal.com/v1/register": {
      "post": {"summary": "Register a GPU compute / DAG API key (1000 free credits)"}
    },
    "https://api.kairossignal.com/": {
      "get": {"summary": "Institutional API root"}
    }
  },
  "x-discovery": {
    "ai_plugin": "https://kairossignal.com/.well-known/ai-plugin.json",
    "llms_txt": "https://kairossignal.com/llms.txt",
    "robots_txt": "https://kairossignal.com/robots.txt",
    "sitemap_xml": "https://kairossignal.com/sitemap.xml",
    "mcp_json": "https://kairossignal.com/.well-known/mcp.json",
    "agent_card": "https://kairossignal.com/.well-known/agent-card.json",
    "dag_openapi": "https://dag.kairossignal.com/openapi.json"
  }
}