# Webhook multiple images not working

**URL:** <https://connect.superhuman.com/t/webhook-multiple-images-not-working/45523>\
**Category:** Ask the Community\
**Created:** [January 4, 2024, 4:05pm UTC](https://connect.superhuman.com/t/webhook-multiple-images-not-working/45523 "2024-01-04T16:05:09Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Zach\_Clenaghan](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/zach_clenaghan/32/39886_2.png) [@Zach\_Clenaghan](https://connect.superhuman.com/u/Zach_Clenaghan)\
**Post date:** [January 4, 2024, 4:05pm UTC](https://connect.superhuman.com/t/webhook-multiple-images-not-working/45523/1 "2024-01-04T16:05:09Z")

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I have been banging my head against this problem for a couple days now, and can’t quite get it working perfectly.

I’m trying to send a field with multiple images to another doc via a webhook. I’m aware that out-the-box this doesn’t work so I’ve got quite far with a workaround, but as you can see in the doc shared below, Coda is telling me it’s an invalid attachment value. May be something to do with the comma I can’t get rid of in the split column.

Source doc: [https://coda.io/d/Webhook-Image-Source-Doc\_dBQFHG9833Q/Untitled-page\_suyN5#source-image-table\_tuwCu/r1](https://coda.io/d/Webhook-Image-Source-Doc_dBQFHG9833Q/Untitled-page_suyN5#source-image-table_tuwCu/r1)

Target doc: [https://coda.io/d/Webhook-Image-Target-Doc\_dSjUQf0Xm3n/Untitled-page\_suWUn#target-image-table\_tuXVl/r13](https://coda.io/d/Webhook-Image-Target-Doc_dSjUQf0Xm3n/Untitled-page_suWUn#target-image-table_tuXVl/r13)

Or if anyone has a more elegant solution I’m all ears. Thanks!

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**Author:** ![Scott\_Collier-Weir](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/scott_collier-weir/32/29677_2.png) [@Scott\_Collier-Weir](https://connect.superhuman.com/u/Scott_Collier-Weir)\
**Post date:** [January 4, 2024, 4:48pm UTC](https://connect.superhuman.com/t/webhook-multiple-images-not-working/45523/2 "2024-01-04T16:48:04Z")

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Hey there! Welcome to the community

Though Im sure there’s a way to do it, I just don’t have time to experiment at this moment, what I’ve done in the past is:

- In the source doc, the images/files are in a single column. I then extract their codahosted urls and join them via a comma, and send them as a string in the payload
- In the target doc, I’ve caught them and added them as relational rows. 1 row per image/file

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**Author:** ![Zach\_Clenaghan](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/zach_clenaghan/32/39886_2.png) [@Zach\_Clenaghan](https://connect.superhuman.com/u/Zach_Clenaghan)\
**Post date:** [January 5, 2024, 11:12am UTC](https://connect.superhuman.com/t/webhook-multiple-images-not-working/45523/3 "2024-01-05T11:12:14Z")

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hey Scott. I’ve already figured out the first part. I don’t understand what you mean by “add them as relational rows”

I’ve got the string of Coda hosted Urls into the target doc, and I can even present the images all inside one cell, but it shows as an invalid attachment value. You can see in the target doc i shared what I mean.

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**Author:** ![system](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/system/32/24484_2.png) [@system](https://connect.superhuman.com/u/system)\
**Post date:** [April 4, 2024, 11:12am UTC](https://connect.superhuman.com/t/webhook-multiple-images-not-working/45523/4 "2024-04-04T11:12:28Z")

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