curl --request GET \
  --url https://api.promptlayer.com/prompt-templates \
  --header 'X-API-KEY: <x-api-key>'

{
  "has_next": true,
  "has_prev": true,
  "items": [
    {
      "id": 123,
      "prompt_name": "<string>",
      "prompt_template": {
        "content": [
          {
            "text": "<string>",
            "type": "text"
          }
        ],
        "input_variables": [],
        "template_format": "f-string",
        "type": "completion"
      },
      "metadata": {
        "model": {
          "provider": "<string>",
          "name": "<string>",
          "parameters": {}
        },
        "customField": "<string>"
      },
      "commit_message": "<string>",
      "llm_kwargs": {},
      "version": 123
    }
  ],
  "next_num": 123,
  "prev_num": 123,
  "page": 123,
  "pages": 123,
  "total": 123
}