Format JSON array and POST to external endpoint

[mishav]

@daniel3 see if the List Item Expression in the Toolbox works for you. I’ve put an example of building up JSON.

Toolbox plugin - collection of utility elements

#New Version 0.1.0 List Item Expression Evaluates an expression for each item in a list source, returning the results of each in a new list. I’ve been fiddling with this for a while, today I got it polished enough to share. Some use cases … List summary: 8.97 item subtotal, qty: 3 price: 2.99 fork 53.97 item subtotal, qty: 3 price: 17.99 knife 78.76 item subtotal, qty: 1 price: 78.76 Silver Spoon JSON array of objects: [{ "quantity": 3, "product_name": "fork"}, { "quantity": 3, "product…