How to send customer ID from my custom app to controller file?

Shopify Partner
1 0 0

I am creating a custom app and with the help of script tag api I get current login customer ID but how I send I'd from Shopify store to my controller file

Reply 1 (1)

Shopify Partner
9 4 3

You can send  by JavaScript Fetch call or you can use JavaScript XHR method.

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