Title: Undefined array key “is_international”
Last modified: April 29, 2026

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# Undefined array key “is_international”

 *  Resolved [tompoezie](https://wordpress.org/support/users/tompoezie/)
 * (@tompoezie)
 * [1 month, 2 weeks ago](https://wordpress.org/support/topic/undefined-array-key-is_international/)
 * After adding a product to my cart, I get this error:
   `Undefined array key "is_international"`
   bpost-shipping-platform / includes / class-woo-Bpost.php : 533

Viewing 1 replies (of 1 total)

 *  Plugin Author [bpost](https://wordpress.org/support/users/bpostshippingplugins/)
 * (@bpostshippingplugins)
 * [1 month ago](https://wordpress.org/support/topic/undefined-array-key-is_international/#post-18907132)
 * Thank you for sharing this feedback.
   We have forwarded this to our developer 
   who will take this up in one of the next releases.
 * Regards
   Bpost

Viewing 1 replies (of 1 total)

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 * ![](https://ps.w.org/bpost-shipping-platform/assets/icon-256x256.png?rev=3301610)
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 * 1 reply
 * 2 participants
 * Last reply from: [bpost](https://wordpress.org/support/users/bpostshippingplugins/)
 * Last activity: [1 month ago](https://wordpress.org/support/topic/undefined-array-key-is_international/#post-18907132)
 * Status: resolved