action stream_io_api_update_users { label: "Upsert users" description: "Update or create users in bulk" provider: stream_io_api method: POST path: "/users" encoding: json input: { type: "object" required: ["users"] properties: { users: { type: "object" description: "Object containing users" } } } output: { type: "object" required: ["duration", "users"] properties: { duration: { type: "string" } users: { type: "object" description: "Object containing users" } } } }