{
  "openapi": "3.1.0",
  "info": {
    "title": "AtomEons Lab API",
    "version": "1.0.0",
    "description": "Public read-only API for AtomEons Systems Laboratory at atomeons.com. The /ask endpoint performs semantic retrieval over the lab's 256 routes and returns a Gemini-synthesized answer with route-level citations. Other endpoints (/sales-count, /heartbeat) expose live operational telemetry.",
    "contact": {
      "name": "Atom McCree",
      "email": "atom@atomeons.com",
      "url": "https://atomeons.com/press"
    },
    "license": {
      "name": "CC-BY 4.0",
      "url": "https://creativecommons.org/licenses/by/4.0/"
    }
  },
  "servers": [
    {
      "url": "https://atomeons.com",
      "description": "Production"
    }
  ],
  "paths": {
    "/api/ask": {
      "get": {
        "operationId": "askHealthCheck",
        "summary": "Health check + index state",
        "description": "Returns the size of the fuzzy and vector indexes plus the generator model in use. Useful for client wiring.",
        "responses": {
          "200": {
            "description": "Index state",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "ok": { "type": "boolean" },
                    "mode": { "type": "string", "enum": ["fuzzy", "vector"] },
                    "fuzzy_index": {
                      "type": "object",
                      "properties": {
                        "count": { "type": "integer" },
                        "built": { "type": "string", "format": "date" }
                      }
                    },
                    "vector_index": {
                      "type": ["object", "null"],
                      "properties": {
                        "count": { "type": "integer" },
                        "built": { "type": "string", "format": "date" },
                        "model": { "type": "string" },
                        "dim": { "type": "integer" }
                      }
                    },
                    "generate_model": { "type": "string" }
                  }
                }
              }
            }
          }
        }
      },
      "post": {
        "operationId": "askLab",
        "summary": "Semantic Q&A over atomeons.com",
        "description": "Retrieves the closest passages from the lab's 256 routes via fuzzy or vector match, then synthesizes a 2-5 sentence answer grounded only on those passages with inline route citations. Returns the answer plus the source routes used.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["query"],
                "properties": {
                  "query": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 600,
                    "description": "The user's natural-language question."
                  },
                  "k": {
                    "type": "integer",
                    "minimum": 1,
                    "maximum": 10,
                    "default": 5,
                    "description": "Number of distinct routes to retrieve."
                  }
                }
              },
              "examples": {
                "prompt_injection": {
                  "value": {
                    "query": "what is prompt injection and how does the lab defend against it",
                    "k": 5
                  }
                },
                "orangebox_price": {
                  "value": {
                    "query": "what is orangebox and how much does it cost",
                    "k": 3
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Grounded answer + sources",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "ok": { "type": "boolean" },
                    "mode": { "type": "string", "enum": ["fuzzy", "vector"] },
                    "query": { "type": "string" },
                    "answer": {
                      "type": "string",
                      "description": "2-5 sentence answer with inline (atomeons.com/route) citations."
                    },
                    "sources": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "route": { "type": "string", "description": "Site-relative route path." },
                          "title": { "type": "string" },
                          "section": { "type": "string" },
                          "similarity": {
                            "type": "number",
                            "format": "float",
                            "description": "Match strength 0-1. Vector cosine sim or fuzzy score normalized."
                          }
                        }
                      }
                    },
                    "index_built": { "type": "string", "format": "date" },
                    "index_count": { "type": "integer" }
                  }
                }
              }
            }
          },
          "400": { "description": "Invalid JSON or query out of bounds" },
          "500": { "description": "Upstream Gemini call failed" },
          "503": { "description": "Server is missing API key configuration" }
        }
      }
    },
    "/api/sales-count": {
      "get": {
        "operationId": "salesCount",
        "summary": "Live ORANGEBOX + B00KMAKR sales counter",
        "responses": {
          "200": {
            "description": "Counts",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "orangebox": { "type": "integer" },
                    "b00kmakor": { "type": "integer" }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/api/heartbeat": {
      "get": {
        "operationId": "heartbeat",
        "summary": "Uptime + last-deploy heartbeat",
        "responses": {
          "200": {
            "description": "ok",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "ok": { "type": "boolean" },
                    "deployed_at": { "type": "string", "format": "date-time" }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {}
}