How to update stock and prices when using third party tool or ERP in Magento?

If you are using an ERP or 3rd party tool for product updates then please follow the below steps:

1. Login into Magento admin panel
2. For  Magento 1 
   Go to System → Configuration → Klevu → Search Configuration
   For  Magento 2 
   Go to Stores → Configuration → Klevu → Search Configuration
3. Go to Developer Settings (the option is visible at “default config” level)
4. Select “are using an ERP OR 3rd party tool for product updates” to “Yes”
5. Click on Save Config button