Create testset

Create a new testset for evaluation. ## Authentication - API key: `Authorization: Bearer ` ## Request Body ```json Request { "name": "Test API Key Dataset", "description": "Dataset for testing new features", "column_definitions": [ { "field": "input" }, { "field": "expected_output" } ], "starred": false } ``` ## Examples ```python Python url = "https://api.respan.ai/api/testsets" headers = { "Authorization": "Bearer YOUR_API_KEY", "Content-Type": "application/json" } data = { "name": "Test API Key Dataset", "description": "Dataset for testing new features", "column_definitions": [ {"field": "input"}, {"field": "expected_output"} ], "starred": False } response = requests.post(url, headers=headers, json=data) print(response.json()) ``` ```bash cURL curl -X POST "https://api.respan.ai/api/testsets" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "name": "Test API Key Dataset", "column_definitions": [ {"field": "input"}, {"field": "expected_output"} ] }' ``` ## Response ```json 200 OK { "id": "testset_id_123", "name": "Test API Key Dataset", "description": "Dataset for testing new features", "column_definitions": [ {"field": "input"}, {"field": "expected_output"} ] } ```