curl --request POST \
  --url https://api.peel.sh/oauth/authorize \
  --header 'Content-Type: application/json' \
  --header 'Key: <api-key>' \
  --data '
{
  "client_id": "<string>",
  "code_challenge": "<string>",
  "redirect_uri": "<string>",
  "code_challenge_method": "S256",
  "csrf_token": "<string>",
  "scope": "<string>",
  "state": "<string>"
}
'

{
  "error": "<string>"
}