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Some APIs that won't work on a deployed HTTP site, will work on http://localhost. mkcert is a tool that helps you do this in a few commands. Never export or share the file rootCA-key.pem mkcert creates automatically when you run mkcert -install.

How to use HTTPS for local development

Running your site locally with HTTPS using mkcert (recommended) #

Running your site locally with HTTPS: other options #