Based on the information I found: - The

costs

field is an array of objects, with each object containing fields like

type

(string),

cost

(number), and

minutes

(number). According to [Vapi API Reference](https://docs.vapi.ai/api-reference/), these are floating-point numbers. - The

duration

field can be either a floating-point number (e.g., 8730.0009765625) or an integer (e.g., 6200) and represents call duration in seconds. Could you share a snippet of your Golang code that's attempting to extract these fields? This would help me identify the specific type mismatch issue you're encountering. Sources: - [Vapi API Reference](https://docs.vapi.ai/api-reference/) - [Discord Channel](https://discord.com/channels/1211482211119796234/1336644455582928906)

Hello?

Message marked as helpful by @! AetherMind! 🎉

checking if this is resolved/solved for you?