How to generate a PDF using data from multiple tables?

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Basically there are Adalo tutorials using zapier, make/integromat etc. on how to generate a PDF. But there aren’t any that I could find easily that fetch filtered records from multiple different tables, and send to a single PDF generator service. Sample applications could be for restaurant orders, project management, etc.

I tried PDFgeneratorapi component in February for a demo app and it worked then. I tried today for a new app and it doesn’t work for me. I’ve been on their own support page for Adalo and tried their web app + mobile app. They don’t work for me on multiple different browsers.

Is PDFgeneratorapi as a product is active anymore?

Any solutions Adalo makers are using for generating PDFs fetching filtered data from multiple tables?