PS5inder.js

const fetch = require('node-fetch');
var twilio = require('twilio');

var accountSid = '_snip_'; // enter
var authToken = '_snip_'; // enter

var your_zip_code = "90094"; // change

var twilio = require('twilio');
var client = new twilio(accountSid, authToken);

let url = "https://api.target.com/fulfillment_aggregator/v1/fiats/81114595?key=ff457966e64d5e877fdbad070f276d18ecec4a01&nearby="+your_zip_code+"&limit=1000&requested_quantity=1&radius=50&fulfillment_test_mode=grocery_opu_team_member_test";

let settings = { method: "Get" };

var _t;
function look() {
    clearTimeout( _t );
    
    console.log("fetching...");
    fetch(url, settings)
        .then(res => res.json())
        .then((json) => {
            //console.log( json.products[0].locations.length );
            
            var found = false;
            
            console.log("looking...");
            for( var i = 0; i < json.products[0].locations.length; i++ ) {
                // console.log( "store: " + json.products[0].locations[i].store_address );
                // console.log( "in store: " + json.products[0].locations[i].order_pickup.availability_status );
                // console.log( "in store: " + json.products[0].locations[i].in_store_only.availability_status );
                // console.log("----");

                if( json.products[0].locations[i].order_pickup.availability_status == "IN_STOCK" || json.products[0].locations[i].in_store_only.availability_status == "IN_STOCK" ) {
                    found = true;
                    client.messages.create({
                        body: "in stock: " + json.products[0].locations[i].store_address,
                        to: "_snip_your_phone_number_", // enter
                        from: '_snip_your_twilio_phone_number_' // enter
                    }).then((message) => console.log(message.sid));
                }
            }

            if( !found ) {
                console.log("not found. sleeping for 5 minutes...");
                console.log("");
                _t = setTimeout(look, 60 * 5 * 1000); // 60 seconds x 5 x 1000ms = 5 minutes
            }
        });
}

look();