info:
  name: Add Books to Collection
  type: http
  seq: 6
http:
  method: POST
  url: '{{base_url}}/api/collections/{{collection_id}}/books'
  auth: inherit
  body:
    type: json
    data: "{\n    \"book_ids\": [\n      \"{{book_id_1}}"
docs: "## Add Books to Collection\n\n  Adds multiple books to an existing collection.\n  \n  **Method:** POST\n  \n  **Endpoint:** /api/collections/{collection_id}/books\n  \n  **Authentication:** Required (Bearer token)\n  \n  **Path Parameters:**\n  - `collection_id` (string): Collection ID\n  \n  **Request Body:**\n  - `book_ids` (array of strings, required): List of book IDs to add\n  \n  **Response:**\n  - `message` (string): Success message\n  - `added_count` (integer): Number of books added\n  \n  **Status Codes:**\n  - 200: Success\n  - 400: Invalid request\n  - 401: Unauthorized\n  - 404: Collection not found"