In which session or object, estimated shipping summary from cart is saving ?

When I checking checkout process, shipping form is pre-filling with that estimated information.

But any idea how we can take these values ?


I think Got it,

Magento2 saving data in local storage 'mage-cache-storage'.

Not sure, but I can see values there in shippingAddressFromData Object.

  • Are you talking about Cart page shipping method? Commented May 26, 2017 at 12:52
  • Yes, the cart summary box area
    – jpk
    Commented May 26, 2017 at 13:12
  • please let me know if you have any query Commented May 26, 2017 at 13:30

1 Answer 1


Shipping method value are saved in localstorage. You can find selected shipping rate from localstorage key, mage-cache-storage and get value from selectedShippingRate

File is responsible for that,


Here function is called,

selectShippingMethod: function (methodData) {
    checkoutData.setSelectedShippingRate(methodData['carrier_code'] + '_' + methodData['method_code']);
    return true;

Save logic from checkoutData.setSelectedShippingRate(methodData['carrier_code'] + '_' + methodData['method_code']);


  • Thanks. Do you think is it possible to change or call these values by custom javascript ?
    – jpk
    Commented May 29, 2017 at 5:30
  • @jpk Actually what do you want to do? Commented May 29, 2017 at 5:34
  • I have some custom shipping rate calculations based on city and zipcode. So need to set this shipping method and rate only if these inputs are valid. Right now i have done this calculation in cart page with jQuery and got response.. but i cannot able to set this new rate and method via javascript from jquery response.
    – jpk
    Commented May 29, 2017 at 5:39
  • @jpk,may be This is some complicated task. I think you have to ask new question for this issue with brief. May be someone expert do a help for you. Commented May 29, 2017 at 5:43
  • @jpk You can close this question so other users have useful in future. Commented May 30, 2017 at 5:38

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