curl --request POST \
  --url https://api.example.com/v1/customer/auth/logins \
  --header 'Content-Type: application/json' \
  --data '
{
  "client_id": "<string>",
  "redirect_uri": "<string>",
  "email": "jsmith@example.com",
  "password": "<string>",
  "scope": "<string>",
  "state": "<string>",
  "code_challenge": "<string>",
  "code_challenge_method": "<string>",
  "mcp_subdomain": "<string>"
}
'

{
  "redirectUrl": "<string>"
}