curl --request POST \
  --url http://localhost:8000/api/v1/subscriptions/plans \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'name=<string>' \
  --form price=1 \
  --form 'image=<string>' \
  --form image.0='@example-file'

{
  "name": "<string>",
  "price": "<string>",
  "id": 123,
  "date_added": "2023-11-07T05:31:56Z",
  "date_updated": "2023-11-07T05:31:56Z",
  "image_url": "<string>"
}