# \#embed **URL:** https://community.n8n.io/tag/embed/226.md [Latest](https://community.n8n.io/latest.md) · [Categories](https://community.n8n.io/categories.md) · [Tags](https://community.n8n.io/tags.md) --- ## [Supabase Vector Store insert fails on custom kb\_chunks schema (source\_id null) in n8n 2.17.7](https://community.n8n.io/t/supabase-vector-store-insert-fails-on-custom-kb-chunks-schema-source-id-null-in-n8n-2-17-7/291815)
**Author:** [@Divine\_Jude](https://community.n8n.io/u/Divine_Jude)\ **Replies:** 4\ **Last updated:** [April 27, 2026, 1:25pm UTC](https://community.n8n.io/t/supabase-vector-store-insert-fails-on-custom-kb-chunks-schema-source-id-null-in-n8n-2-17-7/291815 "2026-04-27T13:25:34Z")
I’m trying to ingest policy docs into Supabase using @n8n/n8n-nodes-langchain.vectorStoreSupabase (Insert Documents mode), but inserts fail on my custom kb\_chunks table. My table schema expects top-level columns like: … --- ## [Gemini Embedding Error](https://community.n8n.io/t/gemini-embedding-error/272496)
**Author:** [@frendy\_nicodemus](https://community.n8n.io/u/frendy_nicodemus)\ **Replies:** 3\ **Last updated:** [March 3, 2026, 12:08pm UTC](https://community.n8n.io/t/gemini-embedding-error/272496 "2026-03-03T12:08:56Z")
Subject: Error: expected 768 dimensions, not 3072 when using Google Gemini Embedding Body: Hi everyone, I’m hitting a roadblock with my n8n workflow (version 2.1.5) while using the Google Gemini Embedding node (model: e… --- ## [Embedding n8n workflows into my own application](https://community.n8n.io/t/embedding-n8n-workflows-into-my-own-application/242018)
**Author:** [@Rodion\_Pisman](https://community.n8n.io/u/Rodion_Pisman)\ **Replies:** 1\ **Last updated:** [December 28, 2025, 9:10am UTC](https://community.n8n.io/t/embedding-n8n-workflows-into-my-own-application/242018 "2025-12-28T09:10:07Z")
Im building a Saas where users can create workflows through my own platform and the n8n workflow will be displayed to them in my frontend Can i embed n8n and into my own platfrom and when users create workflows. I create… --- ## [Trying embed version](https://community.n8n.io/t/trying-embed-version/167930)
**Author:** [@hadifarnoud](https://community.n8n.io/u/hadifarnoud)\ **Replies:** 0\ **Last updated:** [August 14, 2025, 5:28pm UTC](https://community.n8n.io/t/trying-embed-version/167930 "2025-08-14T17:28:31Z")
I have an email marketing software. it does not have any automation feature. I wanted to use n8n but it seems like embedded version is paid and super expensive. I don’t even know n8n is a good fit and there is no way to … --- ## [Add a variable for an external CSS to use](https://community.n8n.io/t/add-a-variable-for-an-external-css-to-use/165748)
**Author:** [@Neil\_Carmichael](https://community.n8n.io/u/Neil_Carmichael)\ **Replies:** 0\ **Last updated:** [August 11, 2025, 10:53am UTC](https://community.n8n.io/t/add-a-variable-for-an-external-css-to-use/165748 "2025-08-11T10:53:42Z")
When: Embedding n8n Need: Make the CSS styling choices match the product it is being embedded in Suggestion: add a variable for a URL for n8n to pass on for an external CSS file (instead of the default) Current Workar… --- ## [Embedding of form on a website](https://community.n8n.io/t/embedding-of-form-on-a-website/100009)
**Author:** [@Sergio\_Longhi](https://community.n8n.io/u/Sergio_Longhi)\ **Replies:** 4\ **Last updated:** [April 18, 2025, 12:40am UTC](https://community.n8n.io/t/embedding-of-form-on-a-website/100009 "2025-04-18T00:40:45Z")
Hey, this should be really simple. How do I embed the n8n form in an HTML page of a website? Thx for answering. --- ## [How to set SameSite=None on session cookie for iframe embedding? (Docker/Traefik on Hostinger, v1.85.4)](https://community.n8n.io/t/how-to-set-samesite-none-on-session-cookie-for-iframe-embedding-docker-traefik-on-hostinger-v1-85-4/94117)
**Author:** [@Casey\_Smith](https://community.n8n.io/u/Casey_Smith)\ **Replies:** 1\ **Last updated:** [April 2, 2025, 1:18pm UTC](https://community.n8n.io/t/how-to-set-samesite-none-on-session-cookie-for-iframe-embedding-docker-traefik-on-hostinger-v1-85-4/94117 "2025-04-02T13:18:15Z")
Hi n8n Community, Goal: I need to embed my self-hosted n8n instance (running on a Hostinger VPS at https://n8n.\.hstgr.cloud) into an iframe on a page served from my local development environment (h… --- ## [Chat embed trigger button](https://community.n8n.io/t/chat-embed-trigger-button/62289)
**Author:** [@DamianPeter](https://community.n8n.io/u/DamianPeter)\ **Replies:** 3\ **Last updated:** [November 26, 2024, 11:05pm UTC](https://community.n8n.io/t/chat-embed-trigger-button/62289 "2024-11-26T23:05:09Z")
Describe the problem/error/question Is it possible to replace and move the button that opens the chat window on a wordpress site Please share your workflow Information on your n8n setup n8n version: Version 1.51.2 … --- ## [How to add Prefixes to embeddings?](https://community.n8n.io/t/how-to-add-prefixes-to-embeddings/60617)
**Author:** [@Andrei\_Ignat](https://community.n8n.io/u/Andrei_Ignat)\ **Replies:** 2\ **Last updated:** [November 6, 2024, 9:29am UTC](https://community.n8n.io/t/how-to-add-prefixes-to-embeddings/60617 "2024-11-06T09:29:44Z")
How can I add prefixes to embeddings like described here for nomic-embed-text-v1.5 and tested in this video? --- ## [N8n clear chat button feature](https://community.n8n.io/t/n8n-clear-chat-button-feature/48734)
**Author:** [@sankalp-kalangutkar](https://community.n8n.io/u/sankalp-kalangutkar)\ **Replies:** 2\ **Last updated:** [June 19, 2024, 8:21am UTC](https://community.n8n.io/t/n8n-clear-chat-button-feature/48734 "2024-06-19T08:21:59Z")
Question: How to Insert a Clear Chat Button in the Existing n8n Chat Embed Hi n8n Community, I’m currently using the n8n chat embed provided via CDN for integrating a chat interface on my website. While the chat embed w… --- ## [Request to Use n8n and Customize Frontend Branding internal](https://community.n8n.io/t/request-to-use-n8n-and-customize-frontend-branding-internal/33336)
**Author:** [@\_Robert\_Giese](https://community.n8n.io/u/_Robert_Giese)\ **Replies:** 9\ **Last updated:** [March 27, 2024, 9:11am UTC](https://community.n8n.io/t/request-to-use-n8n-and-customize-frontend-branding-internal/33336 "2024-03-27T09:11:38Z")
Dear n8n Commuity, I hope this message finds you well. We are already using n8n for our business and would like to know if it’s possible to use the platform ourselves and customize the frontend branding to reflect our b… --- ## [How to run n8n in multi tenant modal?](https://community.n8n.io/t/how-to-run-n8n-in-multi-tenant-modal/28131)
**Author:** [@Tanay\_Acro](https://community.n8n.io/u/Tanay_Acro)\ **Replies:** 1\ **Last updated:** [July 14, 2023, 3:51pm UTC](https://community.n8n.io/t/how-to-run-n8n-in-multi-tenant-modal/28131 "2023-07-14T15:51:48Z")
Hi Team, We are using n8n version 0.193.5. We need to run n8n in multi tenant architecture. I.e, we have multiple databases for each customer. we are giving database info in docker compose file while starting the workfl… --- ## [Not able to execute the workflow after integrating n8n into the product](https://community.n8n.io/t/not-able-to-execute-the-workflow-after-integrating-n8n-into-the-product/18827)
**Author:** [@praveen](https://community.n8n.io/u/praveen)\ **Replies:** 11\ **Last updated:** [October 26, 2022, 11:42am UTC](https://community.n8n.io/t/not-able-to-execute-the-workflow-after-integrating-n8n-into-the-product/18827 "2022-10-26T11:42:22Z")
Not able to execute the workflow after integrating n8n into my product. It’s loading for long time and is not running. I am using docker version, can you give any example of how to solve this issue --- ## [After integrating n8n in my product i need to remove the credentials in my node and need to pass the token dynamically](https://community.n8n.io/t/after-integrating-n8n-in-my-product-i-need-to-remove-the-credentials-in-my-node-and-need-to-pass-the-token-dynamically/18798)
**Author:** [@praveen](https://community.n8n.io/u/praveen)\ **Replies:** 1\ **Last updated:** [October 18, 2022, 12:00pm UTC](https://community.n8n.io/t/after-integrating-n8n-in-my-product-i-need-to-remove-the-credentials-in-my-node-and-need-to-pass-the-token-dynamically/18798 "2022-10-18T12:00:16Z")
After integrating n8n in my product ,I need to remove the credentials in my node and need to pass the token dynamically ,