curl --request POST \
  --url https://api.vendaze.com/oauth/token \
  --header 'Content-Type: application/json' \
  --data '
{
  "client_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "client_secret": "<string>",
  "code": "<string>",
  "redirect_uri": "<string>",
  "code_verifier": "<string>",
  "refresh_token": "<string>"
}
'

{
  "access_token": "eyJ...",
  "refresh_token": "eyJ...",
  "token_type": "Bearer",
  "expires_in": 3600,
  "workspace_slug": "acme-corp"
}