# Set customer's shipping and billing addresses

### `Ecwid.Cart.setAddress()`

This method allows you to prefill the **shipping address** before a customer gets to the checkout. 

It is useful when you want to remove some address fields, like country or state. Prefill address fields with this method and then hide them with CSS `{display: none;}` style.

The method has three arguments: `address` with the address details and two function callbacks, `successCallback` called if the method works successfully, and `errorCallback` called if it fails.

```javascript
Ecwid.Cart.setAddress(
	{
		"name": "John Carmichael",
  	"companyName": "Cool Slippers",
  	"street": "5th Ave",
  	"city": "New York",
  	"countryName": "United States",
  	"postalCode": "10002",
  	"stateOrProvinceCode": "NY",
  	"phone": "+1 234 523 11 42"
  },
  function(successCallback){ console.log('Success') },
  function(errorCallback){ console.log('Fail') }
);

// prints
// Success
```

Address fields in this method match the `shippingPerson` object.

### `Ecwid.Cart.setBillingAddress()`

This method allows you to prefill the customer billing address before customers get to the checkout. It accepts three arguments: `address` with the address details and two function callbacks, `successCallback` called if the method works successfully, and `errorCallback` called if it fails.

```javascript
Ecwid.Cart.setBillingAddress(
	{
		"name": "John Carmichael",
  	"companyName": "Cool Slippers",
  	"street": "5th Ave",
  	"city": "New York",
  	"countryName": "United States",
  	"postalCode": "10002",
  	"stateOrProvinceCode": "NY",
  	"phone": "+1 234 523 11 42"
  },
  function(successCallback){ console.log('Success') },
  function(errorCallback){ console.log('Fail') }
);

// prints
// Success
```

Address fields in this method match the `shippingPerson` object.


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