When using Playground it's giving error

when I try to use playground it throws error as “You’ve reached your usage limit…”
I have generated new key and didn’t use it anywhere.
Does it provide free trial or we have to pay.

The playground uses your API account. If you have no way to pay for its usage? No usage available.

API costs money for the queries and data.

This is your destination to start a payment plan, where you can then purchase credits for use: https://platform.openai.com/account/billing/overview

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