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APIs & Integrations

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DWild30 on January 22, 2026

Dynamic Marketing Email ID

I am currently sending marketing email information through a webhook, and I am receiving the subject line, the To, and the From. I am trying to send the content of the email, but have been unable to do so. Since I can not send the content, I want to read more

Reply Email Timeline and Extensions APIs

0 upvote

1 Reply

Victor_Becerra

Community Manager

January 22, 2026 17:07

Hey @DWild30 Thank you for your question! I'm gonna tag some subject matter experts from our community who may be able to lend you a hand: Hey...read more

MrL on January 22, 2026

Cross-origin frame access errors in browser console from conversations-embed.js

Subject: Cross-origin frame access errors in browser console from conversations-embed.js Product: HubSpot Chat Widget / Conversations Severity: Low (cosmetic/console noise, functionality not affected) Environment: - Website: <redact read more

Reply Free

0 upvote

1 Reply

Victor_Becerra

Community Manager

January 22, 2026 16:06

Hi @MrL Thank you for posting! I'm gonna tag some subject matter experts that can be helpful here: Hello @LauraMarie @d-lupo ...read more

DYoonZacharias on January 22, 2026

Membership software?

Hello all -- Apologies this isn't the right forum/discussion group, but I'm curious if anyone has any recommendations for membership software (medium-sized non-profit) that works well with HubSpot? Thanks!

0 upvote

2 Replies

Jonathan_Vaz

Participant | Platinum Partner

January 22, 2026 15:03

Thanks @Victor_Becerra Hey @DYoonZacharias , you could check out Member Center app available on the HubSpot Marketplace to understand if it...read more

LDekester on January 22, 2026

Webhook on quotes deployment fail

Hi, I am trying to set up a new app with a webhook on quotes with these configuration: app-hsmeta.json: { "uid": "myApp_app", "type": "app", "config": { "description": "My custom app", "name": "myApp-Application", "distribu read more

Reply Professional

0 upvote

1 Reply

Victor_Becerra

Community Manager

January 22, 2026 14:09

Hey @LDekester Thank you for your post! We'll tag a few community members to help us out Hello there @JTolley @Humashankar ...read more

Solved

Adam_Moroney on January 22, 2026

Remote MCP Server – Notes Access & Auth Compatibility

Hi HubSpot team, We’re currently integrating with the Remote MCP Server via an AI Agent and had two quick questions: Notes support Is there any roadmap or planned enhancement to support native “get notes” access via MCP (e.g. notes assoc read more

Reply Developer tools

0 upvote

2 Replies

Accepted solution

BérangèreL

Community Manager

January 22, 2026 06:47

Hey @Adam_Moroney and welcome, we are delighted to have you here! At the moment, the HubSpot MCP Server offers read-only access to objects like ...read more

Solved

EdoardoP on January 22, 2026

Label Associations: POST /crm/v4/associations/{from}/{to}/labels returns 500

Hey everyone, I am trying to create custom association labels between a custom object and the Lead object via the v4 API, and I keep getting a 500 internal error. Here's what I'm doing: POST https://api.hubapi.com/crm/v4/associations/2- read more

Reply Developer tools Professional Python

0 upvote

4 Replies

Accepted solution

MichaelMa

Top Contributor

January 22, 2026 08:21

Maybe a bug in the API? The label and inverseLabel cannot be the same value when trying to create a label via the API. Likely because if they are...read more

keurcien on January 21, 2026

Refresh token with HubSpot MCP Server (Beta)

Hi, I was very happy to see the Remote MCP in my HubSpot account, and found that it was easy to set up. I'm building a custom MCP client (using the official Python SDK). From https://mcp.hubspot.com/.well-known/oauth-authorization-server, th read more

Reply oAuth

0 upvote

1 Reply

Victor_Becerra

Community Manager

January 21, 2026 17:25

Thanks for sharing your question @keurcien I'm tagging a few community experts to help you find a solution here: Hello there @Jonathan_Vaz ...read more

princesuhagiya1 on January 21, 2026

HubSpot Public App Uninstall flow and OAuth Best Practices

Hi, I have built a calling integration app. Everything is working fine, but I am stuck with the uninstall flow. When a user uninstalls the app from HubSpot (Settings → Integrations → Connected Apps → Uninstall), how can I remove the related database read more

Reply Gmail

0 upvote

2 Replies

kosalaindrasiri

Top Contributor | Partner

January 22, 2026 06:27

Hey @princesuhagiya1 , As I know, HubSpot does not send an uninstall webhook. When a user uninstalls your app, HubSpot simply revokes the OAuth tok...read more

Solved

ABeniwal on January 20, 2026

Different email are being linked to same contact

Hi team If you are working in hubspot, can you help me understand the rootcause of 2 different email were linked to same HS contact of my organisation. Here is the contact link. the user was register on HS in dec 2024 through a marking form. In De read more

Reply Contacts

0 upvote

1 Reply

Accepted solution

Jonathan_Vaz

Participant | Platinum Partner

January 20, 2026 09:17

Hey @ABeniwal , the reason this happened is possibly due to HubSpot's cookie tracking. See this article for more insight on how HubSpot tracks visi...read more

Solved

APowell72 on January 20, 2026

JetFormBuilder - HubSpot Integration

Hello, I need assistance with JetFormBuilder and Hubspot integration. I've followed the steps and I still require "Install OAuth URL" which the created app doesn't provide.

Reply Developer tools oAuth

0 upvote

7 Replies

Accepted solution

MichaelMa

Top Contributor

January 21, 2026 09:24

This just sounds like you need to reach out to JetFormBuilder and see if the way you're installing it is compatible (without a developer portal) with...read more

PR74 on January 20, 2026

Failed to load third-party app settings in Firefox

I go to my Connected Apps > My third-party (unverified) app page > Settings In Firefox, this page is stuck on HubSpot loading animation. In Chrome it works. Looking in the console, I notice that the remo read more

Reply Third-Party Apps

0 upvote

1 Reply

BérangèreL

Community Manager

January 20, 2026 07:29

Hi @PR74 and thanks for reaching out! It looks like this could be a browser-specific issue related to Firefox. Sometimes features like Enhanced...read more

niazkikhan9988 on January 20, 2026

Is it possible to retrieve associated contact properties from a HubSpot Deal using a single API call

I am working with the HubSpot API, and I am trying to optimize a process where I have the ID of a deal for example: [ID] To retrieve the deal data along with associated contacts, I use the following endpoint: GET https://api.hubapi.com/crm/v read more

Reply Starter

0 upvote

4 Replies

d-lupo

Top Contributor

January 22, 2026 11:15

Hi @niazkikhan9988 , HubSpot's CRM API doesn't support "expanding" associated objects to include their properties in the same response (associat...read more

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