curl --location 'https://staging-auth.fuyoh.my/my/certificate/change_pin' \ --form 'step="1"' \ --form 'current_pin="12345678"' \ --form 'new_pin="88888888"' \ --form 'confirm_pin="88888888"'
{ "success": true, "message": "Current PIN verified successfully. Please enter your new PIN.", "next_step": "2" }