Trying to make a simple API call to my own node.js app that upload new products to my shopify store without manually uplaod the csv file.
Here i try to make a simple mutation request to try creating a new customer, just to try if this mutation method work.
require('isomorphic-fetch');
app.get("/shop-info", (req, res) => {
fetch("https://
but NOPE, it returns:
```markup
data returned:
{ errors: { query: 'Required parameter missing or invalid' } }
i followed these guides:
https://shopify.dev/tutorials/graphql-with-node-and-express
where the guide only provide the query method, which i can do a query but not a mutation.
So i try dig deeper
https://www.shopify.com/partners/blog/shopify-graphql-learning-kit
Still, doesn’t seem to work