{
  "openapi": "3.0.3",
  "info": {
    "title": "VaeltrixAI API",
    "version": "1.0.0",
    "description": "API chat VaeltrixAI. Model ditentukan oleh API key.",
    "contact": {
      "email": "vaeltrixteam@gmail.com"
    }
  },
  "servers": [
    {
      "url": "https://server-vaeltrix.up.railway.app"
    }
  ],
  "paths": {
    "/v1/chat": {
      "post": {
        "summary": "Kirim percakapan",
        "operationId": "chat",
        "security": [
          {
            "bearer": []
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/ChatRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Hasil chat (JSON, atau SSE jika stream=true)",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                }
              },
              "text/event-stream": {
                "schema": {
                  "type": "string"
                }
              }
            }
          },
          "400": {
            "description": "Kesalahan",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "401": {
            "description": "Kesalahan",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "413": {
            "description": "Body lebih dari 15 MB"
          },
          "429": {
            "description": "Melewati batas laju",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                }
              }
            },
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "500": {
            "description": "Kesalahan",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "502": {
            "description": "Kesalahan",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "504": {
            "description": "Kesalahan",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "securitySchemes": {
      "bearer": {
        "type": "http",
        "scheme": "bearer"
      }
    },
    "schemas": {
      "Message": {
        "type": "object",
        "required": [
          "role",
          "content"
        ],
        "properties": {
          "role": {
            "type": "string",
            "enum": [
              "system",
              "user",
              "assistant",
              "tool"
            ]
          },
          "content": {
            "oneOf": [
              {
                "type": "string"
              },
              {
                "type": "array",
                "items": {
                  "type": "object"
                }
              }
            ]
          }
        }
      },
      "ChatRequest": {
        "type": "object",
        "required": [
          "messages"
        ],
        "properties": {
          "messages": {
            "type": "array",
            "minItems": 1,
            "items": {
              "$ref": "#/components/schemas/Message"
            }
          },
          "stream": {
            "type": "boolean"
          },
          "temperature": {
            "type": "number"
          },
          "top_p": {
            "type": "number"
          },
          "max_tokens": {
            "type": "integer"
          },
          "max_completion_tokens": {
            "type": "integer"
          },
          "stop": {
            "oneOf": [
              {
                "type": "string"
              },
              {
                "type": "array",
                "items": {
                  "type": "string"
                }
              }
            ]
          }
        }
      },
      "Error": {
        "type": "object",
        "properties": {
          "error": {
            "type": "object",
            "properties": {
              "message": {
                "type": "string"
              },
              "code": {
                "type": "string"
              },
              "requestId": {
                "type": "string"
              }
            }
          }
        }
      }
    }
  }
}