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## API Updates for April 11, 2024

**Bug Fixes**

* Updated the [Webhooks Tutorial](/developer/docs/integrations/webhooks/tutorial) to change ngrok installation instructions.

* We’ve updated the `cost_price` field description to include how this field displays in the UI. See this field in the [Create a Product Variant](/developer/api-reference/rest/admin/catalog/product-variants) endpoint. Thank you, Pranay-Kumar-16, for bringing this issue to our attention.