I'm escalating your request to our support team right away! 👍
It looks like upgrading to the Startup plan requires direct assistance from our support team. While you've already added credits (which is great!), there seems to be an additional step needed to officially move your "Automação" organization to the Startup plan.
The support team will help you complete this upgrade and make sure your calls start working properly with your existing $51.85 credit balance.
You should hear back from them soon. If you need to provide any additional information, you can reach Vapi support directly at support@vapi.com and include your organization ID in your message.