Title: error
Last modified: November 16, 2017

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# error

 *  [desophea](https://wordpress.org/support/users/desophea/)
 * (@desophea)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-988/)
 * i have receive this error when want to check out :
 * Invalid parameter(s): line_items
 * {“code”:”rest_invalid_param”,”message”:”Invalid parameter(s): line_items”,”data”:{“
   status”:400,”params”:{“line_items”:”line_items[0][price] is not of type string.”}}}
 * anyone can help

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [estrusfunk](https://wordpress.org/support/users/estrusfunk/)
 * (@estrusfunk)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-988/#post-9692710)
 * Hi [@desophea](https://wordpress.org/support/users/desophea/) I had the same 
   issue during checkout in WooCommerce POS Version 0.4.15 / WordPress Version 4.9
 * {“code”:”rest_invalid_param”,”message”:”Invalid parameter(s): line_items”,”data”:{“
   status”:400,”params”:{“line_items”:”line_items[0][price] is not of type string.”}}}
 * Anyone has the solution to this? I could be due to recent updates.
 * Thank you.
 *  [reemet16](https://wordpress.org/support/users/reemet16/)
 * (@reemet16)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/error-988/#post-9921793)
 * I am afraid that this plugin is abandoned. I have the PRO version and tried to
   get some answers but all i got was the automatic message that there is currently
   only 1 developer who is trying to hold things up. No other answers to my requests…
 *  Plugin Author [kilbot](https://wordpress.org/support/users/kilbot/)
 * (@kilbot)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/error-988/#post-9922210)
 * The plugin is not abandoned, I am currently working on an update to fix some 
   urgent issues which will be released this week. Unfortunately there is a backlog
   of support requests but I will do my best to clear them once the update is out.
 * If you are seeing the rest_invalid_param error you need to update to WooCommerce
   3.2.5 or higher and WooCommerce POS 0.4.17.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘error’ is closed to new replies.

 * ![](https://ps.w.org/woocommerce-pos/assets/icon-256x256.png?rev=3109703)
 * [WCPOS - Point of Sale (POS) plugin for WooCommerce](https://wordpress.org/plugins/woocommerce-pos/)
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 * 3 replies
 * 4 participants
 * Last reply from: [kilbot](https://wordpress.org/support/users/kilbot/)
 * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/error-988/#post-9922210)