Title: SetExpressCheckout API call failed
Last modified: August 24, 2016

---

# SetExpressCheckout API call failed

 *  Resolved [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/)
 * Hi
    I’m using Paypal Express and have issue with it. When i clicked on the button
   checkout it gives me error 10001 – Transaction failed due to internal error And
   this is email: SetExpressCheckout API call failed. Error Code: 10001 Error Severity
   Code: Error Short Error Message: Internal Error Detailed Error Message: Transaction
   failed due to internal error I called in Paypal and checked together with them
   my API pass and login and it’s all correct. Can you help me please and give a
   solution what to do? My web-site is [http://savagelondon.co.uk](http://savagelondon.co.uk)
 * [https://wordpress.org/plugins/paypal-for-woocommerce/](https://wordpress.org/plugins/paypal-for-woocommerce/)

Viewing 14 replies - 1 through 14 (of 14 total)

 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134469)
 * Do you have logging enabled in the plugin? Please do so and then reproduce the
   problem. Then send me the log file which would be located at /wp-content/uploads/
   wc-logs/.
 * Also, is this happening with the Sandbox or Live configuration?
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134484)
 * Thanks for your respond!
    Plugin is Live configuration. This is from log file
 * 05-15-2015 @ 16:35:17 – Start Express Checkout
    05-15-2015 @ 16:35:21 – Test 
   Mode: no 05-15-2015 @ 16:35:21 – Endpoint: [https://api-3t.paypal.com/nvp](https://api-3t.paypal.com/nvp)
   05-15-2015 @ 16:35:21 – Request: Array ( [USER] => ***** [PWD] => ***** [VERSION]
   => 112.0 [BUTTONSOURCE] => AngellEYE_SP_WooCommerce [SIGNATURE] => ***** [METHOD]
   => SetExpressCheckout [RETURNURL] => [http://savagelondon.co.uk/checkout/review-order/?pp_action=revieworder](http://savagelondon.co.uk/checkout/review-order/?pp_action=revieworder)[
   CANCELURL] => [http://savagelondon.co.uk/cart/](http://savagelondon.co.uk/cart/)[
   BRANDNAME] => Custom Printed Shirts [SOLUTIONTYPE] => Sole [LANDINGPAGE] => Login[
   PAYMENTREQUEST_0_AMT] => 24.50 [PAYMENTREQUEST_0_CURRENCYCODE] => GBP [PAYMENTREQUEST_0_SHIPPINGAMT]
   => 4.50 [PAYMENTREQUEST_0_PAYMENTACTION] => Sale [L_PAYMENTREQUEST_0_NAME0] =
   > MENS PERSONALISED T SHIRTS – SIZE: MEDIUM
 * **(THEN IT’S A LONG CODE FROM PRODUCT SUCH AS
    Classic T-shirt Front: Colour:
   Black Front: <img src=”image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMMAAADSCAYAAAD39XSUAAAgAElEQVR4nOy9aZCdZ3UtnJItqbvP6bnV4
   nT3Rpakk0YDAbCYDBlUo…etc – it’s very long)
 *  [L_PAYMENTREQUEST_0_AMT0] => 10.00
    [L_PAYMENTREQUEST_0_QTY0] => 2 [PAYMENTREQUEST_0_ITEMAMT]
   => 20 )
 * 05-15-2015 @ 16:35:21 – Response: Array
    ( [TIMESTAMP] => 2015-05-15T16:35:22Z[
   CORRELATIONID] => bb35c97624189 [ACK] => Failure [VERSION] => 112.0 [BUILD] =
   > 16684246 [L_ERRORCODE0] => 10001 [L_SHORTMESSAGE0] => Internal Error [L_LONGMESSAGE0]
   => Transaction failed due to internal error [L_SEVERITYCODE0] => Error )
 * 05-15-2015 @ 16:35:21 – SetExpressCheckout API call failed.
    05-15-2015 @ 16:
   35:21 – Detailed Error Message: Transaction failed due to internal error 05-15-
   2015 @ 16:35:21 – Short Error Message: Internal Error 05-15-2015 @ 16:35:21 –
   Error Code: 10001 05-15-2015 @ 16:35:21 – Error Severity Code: Error
 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134487)
 * I’m pretty sure the problem is coming from your product attribute. Whatever you’ve
   got getting added there is causing a whole bunch of gibberish to get included
   in that value, and PayPal’s server doesn’t like that.
 * Do you see what I’m referring to? Starting with…
 *     ```
       Front: <img src="image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMMAAADSCAYAAAD39XSUAAAgAElEQVR4nOy9aZCdZ3UtnJItqbvP6bnV4....
       ```
   
 * It winds up with a HUGE string of characters for that value. Do you know where
   that is coming from?
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134489)
 * Yeap, i see
    I’ve just edited my post above as it was huje
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134490)
 * But regular PayPal is working and orders are coming in without errors
 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134500)
 * Are people attaching an image as one of the product attributes? Seems like maybe
   there’s an encoding issue or something that we’ll need to address. This is the
   first I’ve seen or heard of it, so the first thing I need to do is reproduce 
   it.
 * Can you provide some details on how the product is configured so I can mimic 
   it on my server?
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134505)
 * You can see how it works if you do quick order for example here [http://savagelondon.co.uk/product/womens-zip-up-hoodies/](http://savagelondon.co.uk/product/womens-zip-up-hoodies/)
   
   It’s custom printed shirts. Works like this: customer choose colour of the product,
   then they can attach image or add text and choose color for it as well. In that
   log file which i sent you above, there was no attached images or text from customers
   just a basic product itself. That long string code is to do with custom plugin
   which is working with jquery. I set up your plugin last night and it was working
   fine for a while and today it gives me this error. If i can provide any other
   information then let me know and i could provide it by email even give access
   to WP admin panel. Thanks.
 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134525)
 * So what exactly is that plugin doing to generate that long string? That string
   is the reason why the API is rejecting the request, I can almost guarantee it.
   Can you disable that and run another test to see if it works ok then?
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134539)
 * I’m not a coder so i can’t tell you exactly what that string is doing, i assume
   that it’s a part of jquery code. I can’t disable it as there won’t be any product
   on the page to order.
    If this could help this is the log file from yesterday
   and it was working that time
 * 04-16-2015 @ 14:37:13 – Checking IPN response is valid
    04-16-2015 @ 14:37:15–
   IPN Request: Array ( [body] => Array ( [cmd] => _notify-validate [mc_gross] =
   > 21.50 [invoice] => WC-1372 [protection_eligibility] => Ineligible [item_number1]
   => [tax] => 0.00 [item_number2] => [payer_id] => CCK4S8CSD8R3A [payment_date]
   => 07:37:00 Apr 16, 2015 PDT [payment_status] => Pending [charset] => windows-
   1252 [mc_shipping] => 0.00 [mc_handling] => 0.00 [first_name] => testing [notify_version]
   => 3.8 [custom] => a:2:{i:0;i:1372;i:1;s:22:”wc_order_552fc8cb5c230″;} [payer_status]
   => unverified [num_cart_items] => 2 [mc_handling1] => 0.00 [mc_handling2] => 
   0.00 [verify_sign] => AX.emuXKy0edW4oYiD.ya1mx6EgpAEpz1uTUa2IRyouSyD.jyiWEW-qT[
   payer_email] => [ishandemon@gmail.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/ishandemon@gmail.com?output_format=md)[
   mc_shipping1] => 0.00 [mc_shipping2] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [txn_id]
   => 7B701939S4283401B [payment_type] => instant [last_name] => testing [item_name1]
   => WOMENS VINTAGE T SHIRTS – CUSTOM PRINT ( SIZE: LARGE, Disstressed T Shirt 
   Front : Colour: Grass, Image: <img src=”image/pn… [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   item_name2] => Shipping via Delivery cost [quantity1] => 1 [quantity2] => 1 [
   pending_reason] => unilateral [txn_type] => cart [mc_gross_1] => 18.00 [mc_currency]
   => GBP [mc_gross_2] => 3.50 [residence_country] => GB [test_ipn] => 1 [transaction_subject]
   => a:2:{i:0;i:1372;i:1;s:22:”wc_order_552fc8cb5c230″;} [payment_gross] => [ipn_track_id]
   => 72a4f5eabcd66 )
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-16-2015 @ 14:37:15 – IPN Response: Array
    ( [headers] => Array ( [date] =>
   Thu, 16 Apr 2015 14:37:16 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=pOeNTFCYcFKWJ4wYE6F1jMytIjxldCBENAYUjf260XjeSIj4tXq2x2exa3RPE59qGIZnfNN5Hy9QzguuHpiaBr_aO2nqjcKdEFzjVLOliqnb6_luNlJ_U3r5oUHUE8qT06CQEeNFaBFq960vzFh8nAQxhU62_Q9HwxAW7fLbH7pB3npGGk0vERcb1alJPpw6clna3CtqBD7UiT9GSHqubMCCYCUnlPfiOm_C7vf__OzaulNX670unw_Qs-
   hVSBsIoxUjEjRe5NgcGXsCRPMMFYdAld0b1jBJ0Qr84StSuJjJH1tTjn2OqTLWrJ-NaAh8NRLtibnFjUNuReokSXDI9MpCs5mEcuonaMDxGbdopiA6vuQUUCbBJzYEIwAzTCTIsb5iHSJZV0FjRMKFoJJvnTjhe_FbzoMPuBOh-
   wS9QICtA_-crR2XxK5ILe8; domain=.paypal.com; path=/; Secure; HttpOnly [1] => cookie_check
   =yes; expires=Sun, 13-Apr-2025 14:37:16 GMT; domain=.paypal.com; path=/; Secure;
   HttpOnly [2] => navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; 
   HttpOnly [3] => navlns=0.0; expires=Sat, 15-Apr-2017 14:37:16 GMT; domain=.paypal.
   com; path=/; Secure; HttpOnly [4] => Apache=10.72.108.11.1429195036402308; path
   =/; expires=Sat, 08-Apr-45 14:37:16 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.
   1%26silo_version%3D880%26app%3Dappdispatcher%26TIME%3D482946901; domain=.paypal.
   com; path=/; Secure; HttpOnly [6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 
   00:00:01 GMT [7] => Apache=10.72.128.11.1429195036385758; path=/; expires=Sat,
   08-Apr-45 14:37:16 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => VERIFIED
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => pOeNTFCYcFKWJ4wYE6F1jMytIjxldCBENAYUjf260XjeSIj4tXq2x2exa3RPE59qGIZnfNN5Hy9QzguuHpiaBr_aO2nqjcKdEFzjVLOliqnb6_luNlJ_U3r5oUHUE8qT06CQEeNFaBFq960vzFh8nAQxhU62_Q9HwxAW7fLbH7pB3npGGk0vERcb1alJPpw6clna3CtqBD7UiT9GSHqubMCCYCUnlPfiOm_C7vf__OzaulNX670unw_Qs-
   hVSBsIoxUjEjRe5NgcGXsCRPMMFYdAld0b1jBJ0Qr84StSuJjJH1tTjn2OqTLWrJ-NaAh8NRLtibnFjUNuReokSXDI9MpCs5mEcuonaMDxGbdopiA6vuQUUCbBJzYEIwAzTCTIsb5iHSJZV0FjRMKFoJJvnTjhe_FbzoMPuBOh-
   wS9QICtA_-crR2XxK5ILe8 [expires] => [path] => / [domain] => .paypal.com [secure]
   => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1744555036 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492267036 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429195036402308[
   expires] => 2375275036 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=482946901 [expires] => [path] =
   > / [domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429195036385758[
   expires] => 2375275036 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-16-2015 @ 14:37:15 - Received valid response from PayPal
    04-16-2015 @ 14:
   37:15 - Found order #1372 04-16-2015 @ 14:37:15 - Payment status: completed 04-
   20-2015 @ 10:28:50 - Checking IPN response is valid 04-20-2015 @ 10:28:51 - IPN
   Request: Array ( [body] => Array ( [cmd] => _notify-validate [mc_gross] => -19.50[
   invoice] => WC-1375 [protection_eligibility] => Ineligible [item_number1] => [
   item_number2] => [payer_id] => NC2AE2ACULTGC [payment_date] => 03:28:41 Apr 20,
   2015 PDT [payment_status] => Refunded [charset] => windows-1252 [mc_shipping]
   => 0.00 [mc_handling] => 0.00 [first_name] => Kaveh [mc_fee] => -0.66 [notify_version]
   => 3.8 [reason_code] => refund [custom] => a:2:{i:0;i:1375;i:1;s:22:"wc_order_5534bda2eabf9";}[
   business] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   mc_handling1] => 0.00 [mc_handling2] => 0.00 [verify_sign] => AkTFhake4e--6gLvmT1epQh-
   wPjnAgg0QMcwUjl8sDURwHFvC1xmKm1d [payer_email] => [savage@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/savage@savagelondon.com?output_format=md)[
   mc_shipping1] => 0.00 [mc_shipping2] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [parent_txn_id]
   => 4RB838751H808593C [contact_phone] => +44 7973751883 [txn_id] => 5LE05053GJ2186633[
   payment_type] => instant [last_name] => savage [item_name1] => PERSONALISED CHILDRENS
   T SHIRTS ( SIZE: 5 YEARS ) [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   item_name2] => Shipping via Delivery cost [payment_fee] => [quantity1] => 1 [
   quantity2] => 1 [receiver_id] => CL9EAGVVE3H7C [mc_gross_1] => 16.00 [mc_currency]
   => GBP [mc_gross_2] => 3.50 [residence_country] => GB [receipt_id] => 1867-7631-
   2712-4322 [transaction_subject] => a:2:{i:0;i:1375;i:1;s:22:"wc_order_5534bda2eabf9";}[
   payment_gross] => [ipn_track_id] => ad4b04a570e14 )
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-20-2015 @ 10:28:52 - IPN Response: Array
    ( [headers] => Array ( [date] =>
   Mon, 20 Apr 2015 10:28:52 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=HTPB-3WIVUZ0VwS5hqQAVJHDXmmys98OK_-
   cgMEMb2xVC731L5Y4-TXTYg2pcGeDT8QncIc39My6IT3XvPO_Kn7utQKHU2oRU4X9iMxO9V8fDhWMAzdVXozktEXh8V6cDAX0IraPhxWZcqaOHrScV_UBe0Ga3DIlwk3IaIsk0HhqD_J6tEYubBpSRkETzydvY028ur-
   JCAhFwMZMQGiuL4VpTQzaKg8f4c_S8YSFubOAD5B50qGrWrnVx_LMR8MwK4X3v490oBqIcMVSl7NjFTYsurPJxV4pg46A4I56u6JkaL9lSWOAtTc6uT4_MkJnNs8Uf6QcjUK0f51vk0NKx70oo3RN4bBWHWQznojQ9lYCL_Q-
   1t05RKx6yCgxtRcH78DjHtwd3jy6FNU3wINdgO0lTykfKHrAiG0eDiCdwSf-7bb8Lp_vZ_0OOda; 
   domain=.paypal.com; path=/; Secure; HttpOnly [1] => cookie_check=yes; expires
   =Thu, 17-Apr-2025 10:28:53 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [
   2] => navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; HttpOnly [
   3] => navlns=0.0; expires=Wed, 19-Apr-2017 10:28:53 GMT; domain=.paypal.com; 
   path=/; Secure; HttpOnly [4] => Apache=10.72.108.11.1429525732824752; path=/;
   expires=Wed, 12-Apr-45 10:28:52 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.1%
   26silo_version%3D880%26app%3Dappdispatcher%26TIME%3D3839112277; domain=.paypal.
   com; path=/; Secure; HttpOnly [6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 
   00:00:01 GMT [7] => Apache=10.72.128.11.1429525732807800; path=/; expires=Wed,
   12-Apr-45 10:28:52 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => INVALID
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => HTPB-3WIVUZ0VwS5hqQAVJHDXmmys98OK_-cgMEMb2xVC731L5Y4-TXTYg2pcGeDT8QncIc39My6IT3XvPO_Kn7utQKHU2oRU4X9iMxO9V8fDhWMAzdVXozktEXh8V6cDAX0IraPhxWZcqaOHrScV_UBe0Ga3DIlwk3IaIsk0HhqD_J6tEYubBpSRkETzydvY028ur-
   JCAhFwMZMQGiuL4VpTQzaKg8f4c_S8YSFubOAD5B50qGrWrnVx_LMR8MwK4X3v490oBqIcMVSl7NjFTYsurPJxV4pg46A4I56u6JkaL9lSWOAtTc6uT4_MkJnNs8Uf6QcjUK0f51vk0NKx70oo3RN4bBWHWQznojQ9lYCL_Q-
   1t05RKx6yCgxtRcH78DjHtwd3jy6FNU3wINdgO0lTykfKHrAiG0eDiCdwSf-7bb8Lp_vZ_0OOda [
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1744885733 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492597733 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429525732824752[
   expires] => 2375605732 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=3839112277 [expires] => [path] 
   => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429525732807800[
   expires] => 2375605732 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-20-2015 @ 10:28:52 - Received invalid response from PayPal
    04-20-2015 @ 10:
   29:32 - Checking IPN response is valid 04-20-2015 @ 10:29:33 - IPN Request: Array([
   body] => Array ( [cmd] => _notify-validate [mc_gross] => -19.50 [invoice] => 
   WC-1378 [protection_eligibility] => Ineligible [item_number1] => [item_number2]
   => [payer_id] => NC2AE2ACULTGC [payment_date] => 03:29:21 Apr 20, 2015 PDT [payment_status]
   => Pending [charset] => windows-1252 [mc_shipping] => 0.00 [mc_handling] => 0.00[
   first_name] => Kaveh [mc_fee] => -0.86 [notify_version] => 3.8 [reason_code] 
   => refund [custom] => a:2:{i:0;i:1378;i:1;s:22:"wc_order_5534cea9d0cdf";} [business]
   => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   mc_handling1] => 0.00 [mc_handling2] => 0.00 [verify_sign] => AQYTgL3v31I0V8X0-
   w0FFi87o1FAA76ZnpwD6xUYIbq-fPSReYPy2L.7 [payer_email] => [savage@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/savage@savagelondon.com?output_format=md)[
   mc_shipping1] => 0.00 [mc_shipping2] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [parent_txn_id]
   => 1P31557924422322X [contact_phone] => +44 7973751883 [txn_id] => 9WH59128Y0199963A[
   payment_type] => echeck [last_name] => Savage [item_name1] => PERSONALISED CHILDRENS
   T SHIRTS ( SIZE: 3 YEARS ) [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   item_name2] => Shipping via Delivery cost [payment_fee] => [quantity1] => 1 [
   quantity2] => 1 [receiver_id] => CL9EAGVVE3H7C [pending_reason] => echeck [mc_gross_1]
   => 16.00 [mc_currency] => GBP [mc_gross_2] => 3.50 [residence_country] => GB [
   receipt_id] => 4634-3664-5504-0437 [transaction_subject] => a:2:{i:0;i:1378;i:
   1;s:22:"wc_order_5534cea9d0cdf";} [payment_gross] => [ipn_track_id] => 7ccd1ae17681a)
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-20-2015 @ 10:29:33 - IPN Response: Array
    ( [headers] => Array ( [date] =>
   Mon, 20 Apr 2015 10:29:34 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=SC-nxIu5hyVjHqYFjca8DkKOOI3a-
   NvZmB0ZBihsywvzuCBhlmr9I_Njw8h7K5iyvVKIzdhRi-60M5iYOfQLiiTFG8OC60a7jBvKw0vAKI9mQ1670kbkcGYOS6AJfExHyuYEBSsbkzEoCHNjlT8Pp3S6WihCwZaUPodm7leJ8Ufd0yGiY08UngJrmBXQJ1oks_FvXJDH96WH4LL8P3y7ieQjt7zwj0RzIc6xACqMp-
   vhJqDeGPXTUE4YfLjV71ghN5MBraB_INEphbCn1v3IOu9aao06y0MmSAoIs2g_CYc0e9SNdHa1B7R1HU12g_kgeiPAE63i0LXAPjWczpP8xu4xKXwfI-
   7RveoOI9H4eHCPs3o9WnS7n1IBwpIYwd2zefuSfRIHgohX-8fv9i7qZBh3vAkxLr1lmyi9gMjAqCRYvKIb30eLCrAnS8y;
   domain=.paypal.com; path=/; Secure; HttpOnly [1] => cookie_check=yes; expires
   =Thu, 17-Apr-2025 10:29:35 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [
   2] => navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; HttpOnly [
   3] => navlns=0.0; expires=Wed, 19-Apr-2017 10:29:35 GMT; domain=.paypal.com; 
   path=/; Secure; HttpOnly [4] => Apache=10.72.108.11.1429525774816854; path=/;
   expires=Wed, 12-Apr-45 10:29:34 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.1%
   26silo_version%3D880%26app%3Dappdispatcher%26TIME%3D248853589; domain=.paypal.
   com; path=/; Secure; HttpOnly [6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 
   00:00:01 GMT [7] => Apache=10.72.128.11.1429525774801236; path=/; expires=Wed,
   12-Apr-45 10:29:34 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => INVALID
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => SC-nxIu5hyVjHqYFjca8DkKOOI3a-NvZmB0ZBihsywvzuCBhlmr9I_Njw8h7K5iyvVKIzdhRi-
   60M5iYOfQLiiTFG8OC60a7jBvKw0vAKI9mQ1670kbkcGYOS6AJfExHyuYEBSsbkzEoCHNjlT8Pp3S6WihCwZaUPodm7leJ8Ufd0yGiY08UngJrmBXQJ1oks_FvXJDH96WH4LL8P3y7ieQjt7zwj0RzIc6xACqMp-
   vhJqDeGPXTUE4YfLjV71ghN5MBraB_INEphbCn1v3IOu9aao06y0MmSAoIs2g_CYc0e9SNdHa1B7R1HU12g_kgeiPAE63i0LXAPjWczpP8xu4xKXwfI-
   7RveoOI9H4eHCPs3o9WnS7n1IBwpIYwd2zefuSfRIHgohX-8fv9i7qZBh3vAkxLr1lmyi9gMjAqCRYvKIb30eLCrAnS8y[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1744885775 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492597775 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429525774816854[
   expires] => 2375605774 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=248853589 [expires] => [path] =
   > / [domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429525774801236[
   expires] => 2375605774 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-20-2015 @ 10:29:33 - Received invalid response from PayPal
    04-20-2015 @ 13:
   40:57 - Generating payment form for order 1381. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-20-2015 @ 13:41:19 - Generating payment form for order 1381. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-20-2015 @ 13:58:43 - Generating payment form for order 1381. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 10:25:40 - Generating payment form for order 1382. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 10:27:49 - Checking IPN response is valid 04-21-2015 @ 10:27:51 -
   IPN Request: Array ( [body] => Array ( [cmd] => _notify-validate [mc_gross] =
   > 23.50 [invoice] => WC-1382 [protection_eligibility] => Ineligible [item_number1]
   => [tax] => 0.00 [item_number2] => [payer_id] => CCK4S8CSD8R3A [payment_date]
   => 03:26:00 Apr 21, 2015 PDT [payment_status] => Pending [charset] => windows-
   1252 [mc_shipping] => 0.00 [mc_handling] => 0.00 [first_name] => testing [notify_version]
   => 3.8 [custom] => a:2:{i:0;i:1382;i:1;s:22:"wc_order_553625a3ce6e8";} [payer_status]
   => unverified [num_cart_items] => 2 [mc_handling1] => 0.00 [mc_handling2] => 
   0.00 [verify_sign] => ALa6QkQimX6JVTAeGYIlIj5gj7EgAu35bLmiqKkNmfxi5hW01YawIBem[
   payer_email] => [ishandemon@gmail.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/ishandemon@gmail.com?output_format=md)[
   mc_shipping1] => 0.00 [mc_shipping2] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [txn_id]
   => 0GV78605FB398784R [payment_type] => instant [last_name] => testing [item_name1]
   => MENS PERSONALISED T SHIRTS ( SIZE: MEDIUM, Classic T Shirt Front: Colour: 
   Black, Image: <img src="image/png;base64,iVBORw0... [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   item_name2] => Shipping via Delivery cost [quantity1] => 1 [quantity2] => 1 [
   pending_reason] => unilateral [txn_type] => cart [mc_gross_1] => 20.00 [mc_currency]
   => GBP [mc_gross_2] => 3.50 [residence_country] => GB [test_ipn] => 1 [transaction_subject]
   => a:2:{i:0;i:1382;i:1;s:22:"wc_order_553625a3ce6e8";} [payment_gross] => [ipn_track_id]
   => 8a4195cccc5b5 )
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-21-2015 @ 10:27:51 - IPN Response: Array
    ( [headers] => Array ( [date] =>
   Tue, 21 Apr 2015 10:27:50 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=C8jRyD7Q77f-TNH8PlxIVZ93nq5VsXRjSNJPpF9VmMDkH6SCDpk4A-
   MAUHLxD32rmwhJwDqTObqvEsqx8Zz2C_sts78CoVzk6YHuaVIa_QMzGL6gv1O5jrTXIQMYDJDOpHOenGQ4YYKjuAh116hs6DU9wFJskGOqcNqzQljvMZ4aNVfiD750Q5qw0fnmC-
   aR9Y339Jgs6yVXsBDAmf9E5Vs1YoMVdDn2rM9mQm2eWOV1u6f62wq2dTjgQXnDZl6_1RA6kTZ7EWj0Mdtz0PwCI6L3aeoNm3TF52NYvCChx_qnWz2JLMPHF42IgWC7yhewsFEiE8Jt0F2OViK3R4OBLdKeHJhTT_mjRer6DMUjHMEcTL-
   w-8sou5bpoIRd7VNfshYKthstWEqoSH3QEa6I6TWS5esJNiLCvnxkKC0S3KvP0O0HbUkDDeULKWe;
   domain=.paypal.com; path=/; Secure; HttpOnly [1] => cookie_check=yes; expires
   =Fri, 18-Apr-2025 10:27:51 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [
   2] => navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; HttpOnly [
   3] => navlns=0.0; expires=Thu, 20-Apr-2017 10:27:51 GMT; domain=.paypal.com; 
   path=/; Secure; HttpOnly [4] => Apache=10.72.108.11.1429612070839784; path=/;
   expires=Thu, 13-Apr-45 10:27:50 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.1%
   26silo_version%3D880%26app%3Dappdispatcher%26TIME%3D640038485; domain=.paypal.
   com; path=/; Secure; HttpOnly [6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 
   00:00:01 GMT [7] => Apache=10.72.128.11.1429612070819108; path=/; expires=Thu,
   13-Apr-45 10:27:50 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => VERIFIED
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => C8jRyD7Q77f-TNH8PlxIVZ93nq5VsXRjSNJPpF9VmMDkH6SCDpk4A-MAUHLxD32rmwhJwDqTObqvEsqx8Zz2C_sts78CoVzk6YHuaVIa_QMzGL6gv1O5jrTXIQMYDJDOpHOenGQ4YYKjuAh116hs6DU9wFJskGOqcNqzQljvMZ4aNVfiD750Q5qw0fnmC-
   aR9Y339Jgs6yVXsBDAmf9E5Vs1YoMVdDn2rM9mQm2eWOV1u6f62wq2dTjgQXnDZl6_1RA6kTZ7EWj0Mdtz0PwCI6L3aeoNm3TF52NYvCChx_qnWz2JLMPHF42IgWC7yhewsFEiE8Jt0F2OViK3R4OBLdKeHJhTT_mjRer6DMUjHMEcTL-
   w-8sou5bpoIRd7VNfshYKthstWEqoSH3QEa6I6TWS5esJNiLCvnxkKC0S3KvP0O0HbUkDDeULKWe [
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1744972071 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492684071 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429612070839784[
   expires] => 2375692070 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=640038485 [expires] => [path] =
   > / [domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429612070819108[
   expires] => 2375692070 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-21-2015 @ 10:27:51 - Received valid response from PayPal
    04-21-2015 @ 10:
   27:51 - Found order #1382 04-21-2015 @ 10:27:51 - Payment status: completed 04-
   21-2015 @ 10:38:20 - Generating payment form for order 1383. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:05:31 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:06:22 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:07:27 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:08:24 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:11:07 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:17:32 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:21:40 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:25:14 - Generating payment form for order 1385. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:28:03 - Generating payment form for order 1384. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 11:41:15 - Generating payment form for order 1386. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-21-2015 @ 12:00:24 - Generating payment form for order 1387. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-22-2015 @ 07:33:13 - Generating payment form for order 1388. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-22-2015 @ 07:34:23 - Checking IPN response is valid 04-22-2015 @ 07:34:25 -
   IPN Request: Array ( [body] => Array ( [cmd] => _notify-validate [mc_gross] =
   > 23.50 [invoice] => WC-1388 [protection_eligibility] => Ineligible [item_number1]
   => [tax] => 0.00 [item_number2] => [payer_id] => CCK4S8CSD8R3A [payment_date]
   => 00:33:43 Apr 22, 2015 PDT [payment_status] => Pending [charset] => windows-
   1252 [mc_shipping] => 0.00 [mc_handling] => 0.00 [first_name] => testing [notify_version]
   => 3.8 [custom] => a:2:{i:0;i:1388;i:1;s:22:"wc_order_55374eb921e37";} [payer_status]
   => unverified [num_cart_items] => 2 [mc_handling1] => 0.00 [mc_handling2] => 
   0.00 [verify_sign] => AdTMsxE7AMEBXH6XGnoaYeZvMyu3ArTd83rtmmeiZjgrnMqiYn4I0coq[
   payer_email] => [ishandemon@gmail.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/ishandemon@gmail.com?output_format=md)[
   mc_shipping1] => 0.00 [mc_shipping2] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [txn_id]
   => 364709400A686680W [payment_type] => instant [last_name] => testing [item_name1]
   => MENS PERSONALISED T SHIRTS ( SIZE: MEDIUM, Classic T Shirt Front: Colour: 
   Yellow, Image: <img src="image/png;base64,iVBORw... [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   item_name2] => Shipping via Delivery cost [quantity1] => 1 [quantity2] => 1 [
   pending_reason] => unilateral [txn_type] => cart [mc_gross_1] => 20.00 [mc_currency]
   => GBP [mc_gross_2] => 3.50 [residence_country] => GB [test_ipn] => 1 [transaction_subject]
   => a:2:{i:0;i:1388;i:1;s:22:"wc_order_55374eb921e37";} [payment_gross] => [ipn_track_id]
   => 7212dad442d15 )
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-22-2015 @ 07:34:25 - IPN Response: Array
    ( [headers] => Array ( [date] =>
   Wed, 22 Apr 2015 07:34:25 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=kg7ZyCx5N4iAmPnrMpG3rFY4hy-
   bPRoV2nwE9WhfGEKKo3Q0WhWJbaKlfCxebxje6cU_ngbQ1q4Wi8Pz5oa7YllgQHVr0MBTo-xTtXxIV_YkSG5t-
   egMlhe-AnUBSfL8Iy_Z7ERuNz5HOXlxTjzkuT7FOHx2iXqRGQbZTqHFi5twbj0yWVkA_RLc4mgojgO0OypKj4z8ahG8gL0C0Ja6x1tFlcTBteD095II67o7pzdUawroMJmPi34TSxIkZAFVaZ7Qn6XqAJvTP4fzrqNZug0jPgjhorV8iDm31Kfa4FXwpKW-
   v20y3gdmFwE8k8lsgQopFnE3XAWx8gyTObR3oI8jeZCjNqlBHv5xeijhAQLiksPuV2owr36Gtjrf6-
   R5T6-vRs3qFXDY4LsraRXo1HPjdFqo0F4luppf7wG_Xj8fFKYEKV2FR8G-Kou; domain=.paypal.
   com; path=/; Secure; HttpOnly [1] => cookie_check=yes; expires=Sat, 19-Apr-2025
   07:34:25 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [2] => navcmd=_notify-
   validate; domain=.paypal.com; path=/; Secure; HttpOnly [3] => navlns=0.0; expires
   =Fri, 21-Apr-2017 07:34:25 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [
   4] => Apache=10.72.108.11.1429688065661210; path=/; expires=Fri, 14-Apr-45 07:
   34:25 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.1%26silo_version%3D880%26app%
   3Dappdispatcher%26TIME%3D21968725; domain=.paypal.com; path=/; Secure; HttpOnly[
   6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 00:00:01 GMT [7] => Apache=10.72.128.11.1429688065640816;
   path=/; expires=Fri, 14-Apr-45 07:34:25 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => VERIFIED
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => kg7ZyCx5N4iAmPnrMpG3rFY4hy-bPRoV2nwE9WhfGEKKo3Q0WhWJbaKlfCxebxje6cU_ngbQ1q4Wi8Pz5oa7YllgQHVr0MBTo-
   xTtXxIV_YkSG5t-egMlhe-AnUBSfL8Iy_Z7ERuNz5HOXlxTjzkuT7FOHx2iXqRGQbZTqHFi5twbj0yWVkA_RLc4mgojgO0OypKj4z8ahG8gL0C0Ja6x1tFlcTBteD095II67o7pzdUawroMJmPi34TSxIkZAFVaZ7Qn6XqAJvTP4fzrqNZug0jPgjhorV8iDm31Kfa4FXwpKW-
   v20y3gdmFwE8k8lsgQopFnE3XAWx8gyTObR3oI8jeZCjNqlBHv5xeijhAQLiksPuV2owr36Gtjrf6-
   R5T6-vRs3qFXDY4LsraRXo1HPjdFqo0F4luppf7wG_Xj8fFKYEKV2FR8G-Kou [expires] => [path]
   => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1745048065 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492760065 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429688065661210[
   expires] => 2375768065 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=21968725 [expires] => [path] =>/[
   domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429688065640816[
   expires] => 2375768065 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-22-2015 @ 07:34:25 - Received valid response from PayPal
    04-22-2015 @ 07:
   34:25 - Found order #1388 04-22-2015 @ 07:34:25 - Payment status: completed 04-
   22-2015 @ 14:39:50 - Generating payment form for order 1389. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-22-2015 @ 14:41:07 - Checking IPN response is valid 04-22-2015 @ 14:41:09 -
   IPN Request: Array ( [body] => Array ( [cmd] => _notify-validate [mc_gross] =
   > 72.00 [invoice] => WC-1389 [protection_eligibility] => Ineligible [item_number1]
   => [payer_id] => CCK4S8CSD8R3A [tax] => 0.00 [payment_date] => 07:40:38 Apr 22,
   2015 PDT [payment_status] => Pending [charset] => windows-1252 [mc_shipping] 
   => 0.00 [mc_handling] => 0.00 [first_name] => testing [notify_version] => 3.8[
   custom] => a:2:{i:0;i:1389;i:1;s:22:"wc_order_5537b2b5c16fa";} [payer_status]
   => unverified [num_cart_items] => 1 [mc_handling1] => 0.00 [verify_sign] => A0asK6oiIZmtBFrRCq-
   Iiqf8lrk.AfSyFiFM8liGhtkUlXxqF3YCMrUt [payer_email] => [ishandemon@gmail.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/ishandemon@gmail.com?output_format=md)[
   mc_shipping1] => 0.00 [tax1] => 0.00 [txn_id] => 0TY567564V8474907 [payment_type]
   => instant [last_name] => testing [item_name1] => MENS ZIP UP HOODIE - CUSTOM
   PRINT ( SIZE: SMALL, Front Zip Hoody: Colour: Black, Image: <img src="image/png;
   base64,iVBORw0... [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   quantity1] => 2 [pending_reason] => unilateral [txn_type] => cart [mc_gross_1]
   => 72.00 [mc_currency] => GBP [residence_country] => GB [test_ipn] => 1 [transaction_subject]
   => a:2:{i:0;i:1389;i:1;s:22:"wc_order_5537b2b5c16fa";} [payment_gross] => [ipn_track_id]
   => 4ca0bcb16d2 )
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-22-2015 @ 14:41:09 - IPN Response: Array
    ( [headers] => Array ( [date] =>
   Wed, 22 Apr 2015 14:41:10 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=Uh9q5dN94bXfcUmA2ZqijvcEB5Ncc2NirBDUSVNg9yHfJbuZQ5b-
   E0cCg5l_bX1N-gVrUVw_pjGQ0TSQ7-p7_CpJu2rh755co4z91syqmZq3BmqZnqELDNgGG3Pz028HeaX7ccsFiWpNgr3WDdjH2ohRlbwuQDqziGleK5vXYDCjDYtupryuQmaz6snIvQMIxodOq-
   4QBIGvQJUddlRrY7pfP8GvcqSfXqXtMKpd49GElYrHrIS0t3eLsR0Xkt21ghARwVePMldKKwZpJU5RWq4EYLmhMR3wc1qlupKZVSIkW2kZUgNB14B-
   3V46AWg12h0cJoyd2DqQ_sgNMsDtN0B6Z5A8KFBAM79GlVbZt4iS1EIzh3DGid7zX9FUe9zoZcId1JNNj7uuhXSfxU5xEOfKrUOOSS_zNkjee95kJLZ6et6fJ9aWVSHtdq0;
   domain=.paypal.com; path=/; Secure; HttpOnly [1] => cookie_check=yes; expires
   =Sat, 19-Apr-2025 14:41:11 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [
   2] => navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; HttpOnly [
   3] => navlns=0.0; expires=Fri, 21-Apr-2017 14:41:11 GMT; domain=.paypal.com; 
   path=/; Secure; HttpOnly [4] => Apache=10.72.108.11.1429713671149534; path=/;
   expires=Fri, 14-Apr-45 14:41:11 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.1%
   26silo_version%3D880%26app%3Dappdispatcher%26TIME%3D129185621; domain=.paypal.
   com; path=/; Secure; HttpOnly [6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 
   00:00:01 GMT [7] => Apache=10.72.128.11.1429713671135980; path=/; expires=Fri,
   14-Apr-45 14:41:10 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => VERIFIED
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => Uh9q5dN94bXfcUmA2ZqijvcEB5Ncc2NirBDUSVNg9yHfJbuZQ5b-E0cCg5l_bX1N-gVrUVw_pjGQ0TSQ7-
   p7_CpJu2rh755co4z91syqmZq3BmqZnqELDNgGG3Pz028HeaX7ccsFiWpNgr3WDdjH2ohRlbwuQDqziGleK5vXYDCjDYtupryuQmaz6snIvQMIxodOq-
   4QBIGvQJUddlRrY7pfP8GvcqSfXqXtMKpd49GElYrHrIS0t3eLsR0Xkt21ghARwVePMldKKwZpJU5RWq4EYLmhMR3wc1qlupKZVSIkW2kZUgNB14B-
   3V46AWg12h0cJoyd2DqQ_sgNMsDtN0B6Z5A8KFBAM79GlVbZt4iS1EIzh3DGid7zX9FUe9zoZcId1JNNj7uuhXSfxU5xEOfKrUOOSS_zNkjee95kJLZ6et6fJ9aWVSHtdq0[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1745073671 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492785671 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429713671149534[
   expires] => 2375793671 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=129185621 [expires] => [path] =
   > / [domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429713671135980[
   expires] => 2375793670 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-22-2015 @ 14:41:09 - Received valid response from PayPal
    04-22-2015 @ 14:
   41:09 - Found order #1389 04-22-2015 @ 14:41:09 - Payment status: completed 04-
   22-2015 @ 14:58:32 - Generating payment form for order 1390. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-22-2015 @ 14:59:20 - Generating payment form for order 1390. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-22-2015 @ 15:00:05 - Checking IPN response is valid 04-22-2015 @ 15:00:07 -
   IPN Request: Array ( [body] => Array ( [cmd] => _notify-validate [mc_gross] =
   > 28.50 [invoice] => WC-1390 [protection_eligibility] => Ineligible [item_number1]
   => [tax] => 0.00 [item_number2] => [payer_id] => CCK4S8CSD8R3A [payment_date]
   => 07:59:45 Apr 22, 2015 PDT [payment_status] => Pending [charset] => windows-
   1252 [mc_shipping] => 0.00 [mc_handling] => 0.00 [first_name] => testing [notify_version]
   => 3.8 [custom] => a:2:{i:0;i:1390;i:1;s:22:"wc_order_5537b71854ec0";} [payer_status]
   => unverified [num_cart_items] => 2 [mc_handling1] => 0.00 [mc_handling2] => 
   0.00 [verify_sign] => AafsDUcREME7DvpjvLWzgVjQINgJA2RVQCO5evxHvqulfvGahi.W9xBa[
   payer_email] => [ishandemon@gmail.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/ishandemon@gmail.com?output_format=md)[
   mc_shipping1] => 0.00 [mc_shipping2] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [txn_id]
   => 5WE29173NP339574R [payment_type] => instant [last_name] => testing [item_name1]
   => MENS VINTAGE T SHIRTS - CUSTOM PRINT ( SIZE: LARGE, Distressed T Shirt Front:
   Colour: Cocoa, Image: <img src="image/png;ba... [receiver_email] => [onlinestore@savagelondon.com](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/onlinestore@savagelondon.com?output_format=md)[
   item_name2] => Shipping via Delivery cost [quantity1] => 1 [quantity2] => 1 [
   pending_reason] => unilateral [txn_type] => cart [mc_gross_1] => 25.00 [mc_currency]
   => GBP [mc_gross_2] => 3.50 [residence_country] => GB [test_ipn] => 1 [transaction_subject]
   => a:2:{i:0;i:1390;i:1;s:22:"wc_order_5537b71854ec0";} [payment_gross] => [ipn_track_id]
   => e0c8b6c613149 )
 *  [sslverify] =>
    [timeout] => 60 [httpversion] => 1.1 [compress] => [decompress]
   => [user-agent] => WooCommerce/2.3.7 )
 * 04-22-2015 @ 15:00:07 - IPN Response: Array
    ( [headers] => Array ( [date] =>
   Wed, 22 Apr 2015 15:00:09 GMT [server] => Apache [x-frame-options] => SAMEORIGIN[
   set-cookie] => Array ( [0] => c9MWDuvPtT9GIMyPc3jwol1VSlO=JZZgOEGNeI2C4fbe50MF3CPNmnh3DlriaYv66tgxE7XQQUqM8YIY9M58pNrpgzwRl-
   IsJMJ0li9kZ8Wom3_8D_HScvU02vU6w9Toa0aYD-vHJoAiSLTuKHE67mP7yiQ93KyALfhtv6Kf1ZgI-
   UC0RGRk33GocRhmRdhsOmXrYmOFVOLPHlCRL0Y1dTU-MKRIM4xpzX3Pk3_-C8fm2gZ1LYfUTRf0mNFZBG2TCd-
   BsB8LxkEbU5PvwYQ82RrE1TifF4DlVbMQ2NgtvJ70nt4okafxAXHtKaRcDPL_Cx4CZQojmD0XsVz1NVBZ2JopKQV-
   eifHZyltKRWT12z0zluPd5MEJU-wVLDhNYJOA_gfvfqIT6iYD8NsDLb8wA1f68F6LClSoiPyc8i9w7Ke_oIcEgwAH5FmlsB0fqt3H78hyr2tdtSQ1liAUTM71fC;
   domain=.paypal.com; path=/; Secure; HttpOnly [1] => cookie_check=yes; expires
   =Sat, 19-Apr-2025 15:00:09 GMT; domain=.paypal.com; path=/; Secure; HttpOnly [
   2] => navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; HttpOnly [
   3] => navlns=0.0; expires=Fri, 21-Apr-2017 15:00:09 GMT; domain=.paypal.com; 
   path=/; Secure; HttpOnly [4] => Apache=10.72.108.11.1429714809425706; path=/;
   expires=Fri, 14-Apr-45 15:00:09 GMT [5] => X-PP-SILOVER=name%3DSANDBOX3.WEB.1%
   26silo_version%3D880%26app%3Dappdispatcher%26TIME%3D2042050389; domain=.paypal.
   com; path=/; Secure; HttpOnly [6] => X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 
   00:00:01 GMT [7] => Apache=10.72.128.11.1429714809409563; path=/; expires=Fri,
   14-Apr-45 15:00:09 GMT )
 *  [vary] => Accept-Encoding,User-Agent
    [connection] => close [strict-transport-
   security] => max-age=14400 [transfer-encoding] => chunked [content-type] => text/
   html; charset=UTF-8 )
 *  [body] => VERIFIED
    [response] => Array ( [code] => 200 [message] => OK )
 *  [cookies] => Array
    ( [0] => WP_Http_Cookie Object ( [name] => c9MWDuvPtT9GIMyPc3jwol1VSlO[
   value] => JZZgOEGNeI2C4fbe50MF3CPNmnh3DlriaYv66tgxE7XQQUqM8YIY9M58pNrpgzwRl-IsJMJ0li9kZ8Wom3_8D_HScvU02vU6w9Toa0aYD-
   vHJoAiSLTuKHE67mP7yiQ93KyALfhtv6Kf1ZgI-UC0RGRk33GocRhmRdhsOmXrYmOFVOLPHlCRL0Y1dTU-
   MKRIM4xpzX3Pk3_-C8fm2gZ1LYfUTRf0mNFZBG2TCd-BsB8LxkEbU5PvwYQ82RrE1TifF4DlVbMQ2NgtvJ70nt4okafxAXHtKaRcDPL_Cx4CZQojmD0XsVz1NVBZ2JopKQV-
   eifHZyltKRWT12z0zluPd5MEJU-wVLDhNYJOA_gfvfqIT6iYD8NsDLb8wA1f68F6LClSoiPyc8i9w7Ke_oIcEgwAH5FmlsB0fqt3H78hyr2tdtSQ1liAUTM71fC[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [1] => WP_Http_Cookie Object
    ( [name] => cookie_check [value] => yes [expires]
   => 1745074809 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [2] => WP_Http_Cookie Object
    ( [name] => navcmd [value] => _notify-validate[
   expires] => [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [3] => WP_Http_Cookie Object
    ( [name] => navlns [value] => 0.0 [expires] =>
   1492786809 [path] => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [4] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.108.11.1429714809425706[
   expires] => 2375794809 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [5] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => name=SANDBOX3.
   WEB.1&silo_version=880&app=appdispatcher&TIME=2042050389 [expires] => [path] 
   => / [domain] => .paypal.com [secure] => [httponly] => )
 *  [6] => WP_Http_Cookie Object
    ( [name] => X-PP-SILOVER [value] => [expires] 
   => 1 [path] => /cgi-bin/ [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  [7] => WP_Http_Cookie Object
    ( [name] => Apache [value] => 10.72.128.11.1429714809409563[
   expires] => 2375794809 [path] => / [domain] => [http://www.sandbox.paypal.com](http://www.sandbox.paypal.com))
 *  )
 *  [filename] =>
    )
 * 04-22-2015 @ 15:00:07 - Received valid response from PayPal
    04-22-2015 @ 15:
   00:07 - Found order #1390 04-22-2015 @ 15:00:07 - Payment status: completed 04-
   22-2015 @ 22:18:53 - Generating payment form for order 1391. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
   04-23-2015 @ 07:59:01 - Generating payment form for order 1392. Notify URL: [http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/](http://customprintedshirts.co.uk/wc-api/WC_Gateway_Paypal/)
 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134593)
 * That looks like the PayPal Standard log, and we can see that it’s not generating
   that huge string. So that’s what we need to get figured out, but I need to be
   able to reproduce it in order to troubleshoot. If it’s a custom plugin causing
   that then that’ll be tough for me to do unless you want to provide it for me 
   to install on my site. That said, in order for me to troubleshoot something custom
   like that I would need you to [purchase at least 1 hour of premium support](https://www.angelleye.com/product/premium-support/).
 * I wish I had a more immediate answer for you that didn’t require that, but it’s
   just not something I’ve seen or heard from anybody else.
 * By the way, if you’re not the coder, who built the custom plugin that you’re 
   referring to? Maybe they could help us figure out why that string is coming out
   when the product data is pulled..??
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134626)
 * Hi
    Thanks for your respond. It looks like it’s not string cose this problem.
   As today it’s working, i didn’t do anything, but it’s just working. And i have
   the same long string of code in log file.
 *  Thread Starter [cps-sl](https://wordpress.org/support/users/cps-sl/)
 * (@cps-sl)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134627)
 * I just did test order and it went through.
    I paid paypal express and it was 
   all cool. But now i’m trying to do another order and it’s again same error. Means
   plugin is working unstable?
 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [11 years ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134628)
 * Please send me a copy of a request/response from the log that worked and then
   also the one that recently failed so I can compare the two.
 * Was it the same item that worked and then didn’t work?
 * We have 10k+ active users that have not had this issue, so the plugin is stable.
   I still think it has to do with that string, but probably a case where sometimes
   it’s longer than others or sometimes has different characters in it than others.
 * That 10001 error means that either PayPal’s server is timing out (which wouldn’t
   happen often) or there’s a problem with the request that is causing their server
   to be unable to read it correctly. That’s what I’m guessing is happening, but
   we just need to pin-point why.
 *  Plugin Contributor [angelleye](https://wordpress.org/support/users/angelleye/)
 * (@angelleye)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134762)
 * I have not heard back from you on this, so I’m going to go ahead and close this
   thread. Let me know if you’re still having trouble, though.

Viewing 14 replies - 1 through 14 (of 14 total)

The topic ‘SetExpressCheckout API call failed’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/paypal-for-woocommerce_dce4f5.svg)
 * [PayPal for WooCommerce](https://wordpress.org/plugins/paypal-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/paypal-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/paypal-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/paypal-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/paypal-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/paypal-for-woocommerce/reviews/)

 * 14 replies
 * 2 participants
 * Last reply from: [angelleye](https://wordpress.org/support/users/angelleye/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/setexpresscheckout-api-call-failed-3/#post-6134762)
 * Status: resolved