Title: THE PLUGIN DOES NOT WORK
Last modified: November 7, 2021

---

# THE PLUGIN DOES NOT WORK

 *  Resolved [katenoknet](https://wordpress.org/support/users/katenoknet/)
 * (@katenoknet)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/the-plugin-does-not-work-58/)
 * Good afternoon.
    I can’t figure out the plugin. I realized that the delivery 
   zones should be deleted, but I still don’t see USPS in the drop-down list. Tick–
   Enable this shipping method – set.
 * The debugging code is here:
 *     ```
       array (
         'settings' => 
         array (
           'props' => 
           array (
             'endpoint' => 'https://secure.shippingapis.com/ShippingAPI.dll',
             'defaultUserId' => '891000005749',
             'domestic' => 
             array (
               0 => 'US',
               1 => 'PR',
               2 => 'VI',
               3 => 'MH',
               4 => 'FM',
             ),
             'services' => 
             array (
               'EXPRESS_MAIL' => 
               array (
                 'name' => 'Priority Mail Express™',
                 'services' => 
                 array (
                   3 => 'Priority Mail Express™',
                   2 => 'Priority Mail Express™, Hold for Pickup',
                   23 => 'Priority Mail Express™, Sunday/Holiday',
                 ),
               ),
               'PRIORITY_MAIL' => 
               array (
                 'name' => 'Priority Mail®',
                 'services' => 
                 array (
                   1 => 'Priority Mail®',
                   33 => 'Priority Mail®, Hold For Pickup',
                   18 => 'Priority Mail® Keys and IDs',
                   47 => 'Priority Mail® Regional Rate Box A',
                   48 => 'Priority Mail® Regional Rate Box A, Hold For Pickup',
                   49 => 'Priority Mail® Regional Rate Box B',
                   50 => 'Priority Mail® Regional Rate Box B, Hold For Pickup',
                 ),
               ),
               'FIRST_CLASS' => 
               array (
                 'name' => 'First-Class Mail®',
                 'services' => 
                 array (
                   '0A' => 'First-Class Mail® Postcards',
                   '0B' => 'First-Class Mail® Letter',
                   '0C' => 'First-Class Mail® Large Envelope',
                   '0D' => 'First-Class Mail® Parcel',
                   12 => 'First-Class™ Postcard Stamped',
                   15 => 'First-Class™ Large Postcards',
                   19 => 'First-Class™ Keys and IDs',
                   61 => 'First-Class™ Package Service',
                   53 => 'First-Class™ Package Service, Hold For Pickup',
                   78 => 'First-Class Mail® Metered Letter',
                 ),
               ),
               'STANDARD_POST' => 
               array (
                 'name' => 'USPS Retail Ground™',
                 'services' => 
                 array (
                   4 => 'USPS Retail Ground™',
                 ),
               ),
               'MEDIA_MAIL' => 
               array (
                 'name' => 'Media Mail',
                 'services' => 
                 array (
                   6 => 'Media Mail',
                 ),
               ),
               'LIBRARY_MAIL' => 
               array (
                 'name' => 'Library Mail',
                 'services' => 
                 array (
                   7 => 'Library Mail',
                 ),
               ),
             ),
             'subservicesEnabled' => 
             array (
               3 => 'yes',
               2 => 'yes',
               23 => 'yes',
               1 => 'yes',
               33 => 'yes',
               18 => 'yes',
               47 => 'yes',
               48 => 'yes',
               49 => 'yes',
               50 => 'yes',
               '0A' => 'yes',
               '0B' => 'yes',
               '0C' => 'yes',
               '0D' => 'yes',
               12 => 'yes',
               15 => 'yes',
               19 => 'yes',
               61 => 'yes',
               53 => 'yes',
               78 => 'yes',
               4 => 'yes',
               6 => 'yes',
               7 => 'yes',
             ),
             'supports' => 
             array (
               0 => 'settings',
             ),
             'id' => 'usps_simple',
             'method_title' => 'USPS Simple',
             'method_description' => 'The <strong>USPS Simple</strong> plugin calculates rates for domestic shipping dynamically using USPS API during checkout.',
             'enabled' => 'yes',
             'title' => 'USPS Simple',
             'rates' => 
             array (
             ),
             'tax_status' => 'taxable',
             'fee' => NULL,
             'minimum_fee' => NULL,
             'instance_id' => 0,
             'instance_form_fields' => 
             array (
             ),
             'instance_settings' => 
             array (
             ),
             'availability' => NULL,
             'countries' => 
             array (
             ),
             'plugin_id' => 'woocommerce_',
             'errors' => 
             array (
             ),
             'data' => 
             array (
             ),
             'serviceDescription' => 'This controls the title which the customer sees during checkout.',
             'sender' => '22101-3841',
             'userId' => '524YOLOL4713',
             'commercialRate' => 'yes',
             'groupByWeight' => 'no',
             't_express_mail' => 'Priority Mail Express™',
             't_priority_mail' => 'Priority Mail®',
             't_first_class' => 'First-Class Mail® (USPS Simple)',
             't_standard_post' => 'USPS Retail Ground™ (USPS Simple)',
             't_media_mail' => 'Media Mail (USPS Simple)',
             't_library_mail' => 'Library Mail (USPS Simple)',
           ),
           'settings' => 
           array (
             'enabled' => 'yes',
             'sender' => '22101-3841',
             'user_id' => '524YOLOL4713',
             'commercial_rate' => 'yes',
             'group_by_weight' => 'no',
             'express_mail' => '',
             't_express_mail' => 'Priority Mail Express™',
             'express_mail_3' => 'yes',
             'express_mail_2' => 'yes',
             'express_mail_23' => 'yes',
             'priority_mail' => '',
             't_priority_mail' => 'Priority Mail®',
             'priority_mail_1' => 'yes',
             'priority_mail_33' => 'yes',
             'priority_mail_18' => 'yes',
             'priority_mail_47' => 'yes',
             'priority_mail_48' => 'yes',
             'priority_mail_49' => 'yes',
             'priority_mail_50' => 'yes',
             'first_class' => '',
             't_first_class' => '',
             'first_class_0A' => 'yes',
             'first_class_0B' => 'yes',
             'first_class_0C' => 'yes',
             'first_class_0D' => 'yes',
             'first_class_12' => 'yes',
             'first_class_15' => 'yes',
             'first_class_19' => 'yes',
             'first_class_61' => 'yes',
             'first_class_53' => 'yes',
             'first_class_78' => 'yes',
             'standard_post' => '',
             't_standard_post' => '',
             'standard_post_4' => 'yes',
             'media_mail' => '',
             't_media_mail' => '',
             'media_mail_6' => 'yes',
             'library_mail' => '',
             't_library_mail' => '',
             'library_mail_7' => 'yes',
           ),
         ),
         'package' => 
         array (
           'contents' => 
           array (
             'ef862a59a5728e21170530ebcfb17ef4' => 
             array (
               'key' => 'ef862a59a5728e21170530ebcfb17ef4',
               'product_id' => 18756,
               'variation_id' => 0,
               'variation' => 
               array (
               ),
               'quantity' => 1,
               'data_hash' => 'b5c1d5ca8bae6d4896cf1807cdf763f0',
               'line_tax_data' => 
               array (
                 'subtotal' => 
                 array (
                 ),
                 'total' => 
                 array (
                 ),
               ),
               'line_subtotal' => 2.0,
               'line_subtotal_tax' => 0,
               'line_total' => 2.0,
               'line_tax' => 0,
               'product' => 
               array (
                 'name' => 'Transfer foil color pattern 4cm x 1m 242',
                 'slug' => 'transfer-foil-color-pattern-4cm-x-1m-242',
                 'price' => '2',
                 'regular_price' => '2',
                 'sale_price' => '',
                 'weight' => '0.1 lbs',
                 'weight_lbs' => 0.1,
                 'dimensions' => '1 x 1 x  in',
                 'dimensions_in' => '1 x 1 x ',
               ),
             ),
           ),
           'contents_cost' => 2.0,
           'applied_coupons' => 
           array (
           ),
           'user' => 
           array (
             'ID' => 1,
           ),
           'destination' => 
           array (
             'country' => 'US',
             'state' => 'NY',
             'postcode' => '11221',
             'city' => 'Ctate',
             'address' => 'VA 190350',
             'address_1' => 'VA 190350',
             'address_2' => '',
           ),
           'cart_subtotal' => '2',
           'rates' => 
           array (
             'flat_rate:11' => 
             WC_Shipping_Rate::__set_state(array(
                'data' => 
               array (
                 'id' => 'flat_rate:11',
                 'method_id' => 'flat_rate',
                 'instance_id' => 11,
                 'label' => 'Flat rate',
                 'cost' => '8.95',
                 'taxes' => 
                 array (
                 ),
               ),
                'meta_data' => 
               array (
                 'Items' => 'Transfer foil color pattern 4cm x 1m 242 × 1',
               ),
             )),
           ),
         ),
         'requests' => 
         array (
           'ONLINE' => 'API=RateV4&XML=
       <RateV4Request USERID="524YOLOL4713">
           <Revision>2</Revision>
           <Package ID="ef862a59a5728e21170530ebcfb17ef4:1:1:1::0.1">
               <Service>ONLINE</Service>
               <ZipOrigination>22101-3841</ZipOrigination>
               <ZipDestination>11221</ZipDestination>
               <Pounds>0</Pounds>
               <Ounces>1.60</Ounces>
               <Container/>
               <Size>REGULAR</Size>
               <Width>1</Width>
               <Length>1</Length>
               <Height/>
               <Girth>2</Girth>
               <Machinable>true</Machinable>
               <ShipDate>08-Nov-2021</ShipDate>
           </Package>
       </RateV4Request>
       ',
           'STANDARD POST' => 'API=RateV4&XML=
       <RateV4Request USERID="524YOLOL4713">
           <Revision>2</Revision>
           <Package ID="ef862a59a5728e21170530ebcfb17ef4:1:1:1::0.1">
               <Service>STANDARD POST</Service>
               <ZipOrigination>22101-3841</ZipOrigination>
               <ZipDestination>11221</ZipDestination>
               <Pounds>0</Pounds>
               <Ounces>1.60</Ounces>
               <Container/>
               <Size>REGULAR</Size>
               <Width>1</Width>
               <Length>1</Length>
               <Height/>
               <Girth>2</Girth>
               <GroundOnly>true</GroundOnly>
               <Machinable>true</Machinable>
               <ShipDate>08-Nov-2021</ShipDate>
           </Package>
       </RateV4Request>
       ',
         ),
         'responses' => 
         array (
           'ONLINE' => 
           array (
             'headers' => 
             Requests_Utility_CaseInsensitiveDictionary::__set_state(array(
                'data' => 
               array (
                 'x-backside-transport' => 'OK OK',
                 'cache-control' => 'private',
                 'content-type' => 'text/xml',
                 'server' => 'Microsoft-IIS/10.0',
                 'x-aspnet-version' => '4.0.30319',
                 'x-powered-by' => 'ASP.NET',
                 'date' => 'Sun, 07 Nov 2021 20:29:09 GMT',
                 'x-global-transaction-id' => '8ac205fb61883728d6bc85fd',
                 'access-control-allow-origin' => '*',
                 'ntcoent-length' => '333',
                 'strict-transport-security' => 'max-age=31536000; includeSubDomains',
                 'x-frame-options' => 'SAMEORIGIN',
                 'content-encoding' => 'gzip',
                 'content-length' => '260',
               ),
             )),
             'body' => '<?xml version="1.0" encoding="UTF-8"?>
       <RateV4Response>
           <Package ID="ef862a59a5728e21170530ebcfb17ef4:1:1:1::0.1">
               <Error>
                   <Number>-2147219498</Number>
                   <Source>RateEngineV4;RateV4.ProcessRequest</Source>
                   <Description>Please enter a valid ZIP Code for the sender.  </Description>
                   <HelpFile/>
                   <HelpContext/>
               </Error>
           </Package>
       </RateV4Response>
       ',
             'response' => 
             array (
               'code' => 200,
               'message' => 'OK',
             ),
             'cookies' => 
             array (
             ),
             'filename' => NULL,
           ),
           'STANDARD POST' => 
           array (
             'headers' => 
             Requests_Utility_CaseInsensitiveDictionary::__set_state(array(
                'data' => 
               array (
                 'x-backside-transport' => 'OK OK',
                 'cache-control' => 'private',
                 'content-type' => 'text/xml',
                 'server' => 'Microsoft-IIS/10.0',
                 'x-aspnet-version' => '4.0.30319',
                 'x-powered-by' => 'ASP.NET',
                 'date' => 'Sun, 07 Nov 2021 20:29:34 GMT',
                 'x-global-transaction-id' => 'e41d61746188372823517e1f',
                 'access-control-allow-origin' => '*',
                 'ntcoent-length' => '333',
                 'strict-transport-security' => 'max-age=31536000; includeSubDomains',
                 'x-frame-options' => 'SAMEORIGIN',
                 'content-encoding' => 'gzip',
                 'content-length' => '260',
               ),
             )),
             'body' => '<?xml version="1.0" encoding="UTF-8"?>
       <RateV4Response>
           <Package ID="ef862a59a5728e21170530ebcfb17ef4:1:1:1::0.1">
               <Error>
                   <Number>-2147219498</Number>
                   <Source>RateEngineV4;RateV4.ProcessRequest</Source>
                   <Description>Please enter a valid ZIP Code for the sender.  </Description>
                   <HelpFile/>
                   <HelpContext/>
               </Error>
           </Package>
       </RateV4Response>
       ',
             'response' => 
             array (
               'code' => 200,
               'message' => 'OK',
             ),
             'cookies' => 
             array (
             ),
             'filename' => NULL,
           ),
         ),
         'unitedResponse' => '<?xml version="1.0" encoding="UTF-8"?>
       <RateV4Response>
           <Package ID="ef862a59a5728e21170530ebcfb17ef4:1:1:1::0.1">
               <Error>
                   <Number>-2147219498</Number>
                   <Source>RateEngineV4;RateV4.ProcessRequest</Source>
                   <Description>Please enter a valid ZIP Code for the sender.  </Description>
                   <HelpFile/>
                   <HelpContext/>
               </Error>
           </Package>
       </RateV4Response>
       ',
         'shownRates' => 
         array (
         ),
         'eliminatedRates' => 
         array (
         ),
       )
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fthe-plugin-does-not-work-58%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Dan](https://wordpress.org/support/users/dangoodman/)
 * (@dangoodman)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/the-plugin-does-not-work-58/#post-15048447)
 * Hello,
 * The USPS response is the following error:
    “Please enter a valid ZIP Code for
   the sender.”
 * It means the USPS API doesn’t accept ‘22101-3841’ as a valid zipcode. Setting
   it to 22101 should help.
 *  Thread Starter [katenoknet](https://wordpress.org/support/users/katenoknet/)
 * (@katenoknet)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/the-plugin-does-not-work-58/#post-15059875)
 * Thxs))

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘THE PLUGIN DOES NOT WORK’ is closed to new replies.

 * ![](https://ps.w.org/woo-usps-simple-shipping/assets/icon-128x128.png?rev=1301174)
 * [USPS Simple Shipping for Woocommerce](https://wordpress.org/plugins/woo-usps-simple-shipping/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-usps-simple-shipping/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-usps-simple-shipping/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-usps-simple-shipping/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-usps-simple-shipping/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [katenoknet](https://wordpress.org/support/users/katenoknet/)
 * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/the-plugin-does-not-work-58/#post-15059875)
 * Status: resolved