@Oli91
Hello! I'm sorry to hear you're experiencing issues with your calls. A 400 Bad Request error typically indicates that there might be something incorrect or missing in the request you're sending to VAPI. To help you fix this, I'll need a bit more information about the request you're making. Could you please provide me with the details of the API call you're trying to make, including any relevant parameters or headers, while ensuring sensitive information is omitted? This will help me understand the issue better and guide you towards a resolution.