curl --request POST \
  --url https://api.g2cplatform.com/v2/files/upload \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-API-Key: <api-key>' \
  --form file='@example-file' \
  --form 'metadata=<string>'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "filename": "<string>",
  "size": 123,
  "mimeType": "<string>",
  "url": "<string>",
  "createdAt": "2023-11-07T05:31:56Z"
}