I'm building a small backend as a learning exercise with node.js, express, typescript, and the shopify api. My server runs fine and successfully goes to the home "/" page, but when I try to authorize at https://[base-url]/auth?shop=autodidack.myshopify.com I get the following error: Oauth error invalid_request: The redirect_uri and application url must have matching hosts I have tried this with a base-url of localhost:3000 and with an ngrok...
Originally asked by marg on Stack Exchange (stackoverflow) (CC BY-SA 4.0).