# How to create Inventory to new Etsy Listing (generate variations)

**URL:** <https://community.make.com/t/how-to-create-inventory-to-new-etsy-listing-generate-variations/78321>\
**Category:** Beginner Questions\
**Tags:** error, arrays, etsy, mapping, api\
**Created:** [April 10, 2025, 3:43pm UTC](https://community.make.com/t/how-to-create-inventory-to-new-etsy-listing-generate-variations/78321 "2025-04-10T15:43:26Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![tommy\_g](https://dub1.discourse-cdn.com/flex013/user_avatar/community.make.com/tommy_g/32/69035_2.png) [@tommy\_g](https://community.make.com/u/tommy_g)\
**Post date:** [April 10, 2025, 3:43pm UTC](https://community.make.com/t/how-to-create-inventory-to-new-etsy-listing-generate-variations/78321/1 "2025-04-10T15:43:27Z")

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I want to create a new Etsy listing with all possible variations

I have a template listing. I pull the template and get the Products array that I want to reuse.

I use 2 Etsy modules:

1. Get Inventory
2. Update Listing Inventory

When I forward the Products array to the next module to update the listing inventory,  
I get “Invalid number in parameter ‘price’” error.

I’m new to make and have no clue why this happens.

 ![Screenshot 2025-04-10 at 22.35.08](https://europe1.discourse-cdn.com/flex013/uploads/make/original/3X/1/c/1c9f1709841bd4400df92a8035294e898cc4339b.jpeg)  
 ![Screenshot 2025-04-10 at 22.35.14](https://europe1.discourse-cdn.com/flex013/uploads/make/original/3X/9/d/9d2174e99c89f5c6296a16ca6497915608986bf1.png)  
 ![Screenshot 2025-04-10 at 22.44.08](https://europe1.discourse-cdn.com/flex013/uploads/make/original/3X/3/7/37f48cc7aa46539790a84560eab9276d5beb484f.png)

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**Author:** ![Stoyan\_Vatov](https://avatars.discourse-cdn.com/v4/letter/s/5daacb/32.png) [@Stoyan\_Vatov](https://community.make.com/u/Stoyan_Vatov)\
**Post date:** [April 11, 2025, 7:41am UTC](https://community.make.com/t/how-to-create-inventory-to-new-etsy-listing-generate-variations/78321/2 "2025-04-11T07:41:58Z")

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Hey Tommy,

it looks like you are sending an array of products and there is an issue with the Price parameter inside that array. Check what the Update module accepts as input and what the Products array has different.

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**Author:** ![Make\_Bot](https://dub1.discourse-cdn.com/flex013/user_avatar/community.make.com/make_bot/32/14661_2.png) [@Make\_Bot](https://community.make.com/u/Make_Bot)\
**Post date:** [July 10, 2025, 7:42am UTC](https://community.make.com/t/how-to-create-inventory-to-new-etsy-listing-generate-variations/78321/3 "2025-07-10T07:42:40Z")

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