Getting started with azure-functions – Try Azure Functions for free

You can try Azure Functions for free by accessing the link: Try Azure Functions

It will open the following page:

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For this trial, you can create your functions using C# or JavaScript, however Azure Functions also supports F#, Node.js, Python, PHP, batch, bash, or any executable.

After selection the scenario and the programming language, it will ask you to authenticate using one of the following authentication providers:

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Once authenticated, you’ll receive a sandbox environment that offers a similar experience to that of the Azure Portal. You will have access to this sandbox environment for one hour:

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if you want to reproduce, please indicate the source:
Getting started with azure-functions – Try Azure Functions for free - CodeDay