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To get 30 more concurrency calls in Vapi: 1. Go to the [Vapi Dashboard](https://dashboard.vapi.ai/settings/billing). 2. Navigate to Settings → Billing. 3. Find Reserved Concurrency (Call Lines) and increase the limit by 30. Your new concurrency limit will apply immediately after saving the changes. For more details, see the [Vapi call concurrency documentation](https://docs.vapi.ai/calls/call-concurrency). Source: - [Understanding Call Concurrency](https://docs.vapi.ai/calls/call-concurrency)

Hi, re-enter your card and then make sure to click the check mark button which is next to the payment method and try again.