Overview

Update an existing address. You can modify any address field except for addresses already associated with active subscriptions (country and state cannot be changed in that case).

Example: A customer moves to a new apartment in the same city. Update their shipping address with the new line1 and line2 values.

Conditional Requirements

Condition	Behavior
Address is associated with a subscription	Cannot update `country` or `state`
`is_default=true` and `is_default_updated=true`	Updates all customer's active subscriptions to use this address

Related Endpoints

Addresses - Overview of the addresses API
Get Address - Get address details