action openai_retrieve_engine { label: "Retrieves a model instance, providing basic information about it such as the owner and availability." provider: openai method: GET path: "/engines/{engine_id}" encoding: json input: { type: "object" properties: { engine_id: { type: "string" } } required: ["engine_id"] additionalProperties: false } output: { required: ["created", "id", "object", "ready"] properties: { created: { type: "integer" } id: { type: "string" } object: { type: "string" } ready: { type: "boolean" } } } }