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APIs & Integrations

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GBakonyi0 on March 04, 2026
Hi, I have an implementation for upserting a larger number of contacts by calling: crm.contacts.batchApi.upsert through the Node.js HubSpot SDK. The implementation used the documentation, as of: https://developers.hubspot.com/docs/api-ref read more
0 upvote
7 Replies
March 06, 2026 15:11
Hi @GBakonyi0 👋 I've not been able to replicate this behaviour using HubSpot's API (via HTTP requests). Please share some example code -- this...read more
Solved
SurveySparrow on March 03, 2026
Hi, When fetching a contact by ID using the API, I see an owner field that should be a lookup. However, in the properties object I only get owner_id: 123 . How can I determine whether this field is actually a lookup field?
0 upvote
2 Replies
Accepted solution
Contributor
March 03, 2026 08:29
Thanks @BérangèreL for tagging me in. Hey @SurveySparrow , the owner id can be looked up within the list of owners in the Owner endpoint . You n...read more
Solved
RSingh75 on February 20, 2026
We are experiencing an issue with owner assignment while creating contacts via the CRM API, and we would appreciate your clarification on the correct and guaranteed approach. Background Our platform creates leads from Digital Business Card read more
1 upvote
4 Replies
Accepted solution
Thought Leader | Platinum Partner
February 24, 2026 05:50
Hi @RSingh75 Hey, I just checked the API and found this curl request GET \--url https://api.hubapi.com/owners/v2/owners/ You can use...read more
Solved
SHEID on February 16, 2026
Hello Everyone, In a project, we need to retrieve all contacts as well as forms. To do this, we are using the provided API in Python. For contacts, we used the get_all function, and for forms, we make an API call and iterate over the pagination. H read more
1 upvote
3 Replies
Accepted solution
Recognized Expert
February 16, 2026 13:45
Hi @SHEID This has been happening more frequently over the last year, I don't know why. With my app Portal-iQ I use a Job Queue and I ...read more
EricPopelka on February 13, 2026
Hello, We've noticed a major change that happens when single checkbox properties are created through HubSpot now. They get created with the value of type set to bool . This is unexpected, because checkboxes have always been created with type read more
0 upvote
2 Replies
Recognized Expert | Platinum Partner
February 15, 2026 14:41
Hi @EricPopelka , I haven't seen an official changelog release regarding this update but can at least confirm that I see new checkbox properti...read more
Solved
MScarlatescu on January 30, 2026
Hello, I have reviewed your API documentation, but I need some clarification regarding the correct approach for retrieving data. On my website, I have a page that displays Deals filtered by owner , as well as by multiple other deal attributes ( read more
1 upvote
5 Replies
Accepted solution
Key Advisor
January 30, 2026 10:34
@MScarlatescu - Just a short note on the comprehensive reply by @RubenBurdin . For purposes of rendering a custom portal, I keep a mirror human re...read more
Solved
ABeniwal on January 20, 2026
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
0 upvote
1 Reply
Accepted solution
Contributor | 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
HDilloway on January 08, 2026
We have an API running for leads from a provider but if the contact is already in the system it trips over and does nothing. The live chat advised that i need to update the API from POST to PATCH so that it updates a contact if its in the syste read more
0 upvote
3 Replies
Accepted solution
Participant
January 08, 2026 11:19
Hello, I would suggest trying the batch upsert: https://developers.hubspot.com/docs/api-reference/crm-contacts-v3/batch/post-crm-v3-objects-cont...read more
Solved
fahadxbond on December 29, 2025
the attribute like hidden or formField is not working properly in api. i have hidden many fields in contact object , but in api response its show true.. or can you explain purpose of hidden and formField ? or how can i get fields from api, that a read more
1 upvote
5 Replies
Accepted solution
Thought Leader | Platinum Partner
January 05, 2026 06:33
Hi @fahadxbond To fetch all properties of a HubSpot object, you can use the following cURL request: curl --request GET \ --url ...read more
Solved
Devlevar1 on December 16, 2025
We are evaluating Segment -> Hubspot integration. Specifically, we want to track Anonymous user activities and send it to hubspot and then tie in those activities to contacts ONCE an `identify` is called in our site. We tried it with Hubspot read more
1 upvote
2 Replies
Accepted solution
Key Advisor
December 16, 2025 17:22
Hi @Devlevar1 , you’re basically bumping into the fact that HubSpot’s “retroactive stitch” relies on the browser visitor identity (the HubSpot tra...read more
Solved
cbish on December 11, 2025
Hi all, I have a client that wants to sync Campaigns from HubSpot to Zoho. What I noticed is that Campaigns in Zoho are Objects while in HubSpot they are not (they are part of Marketing Hub, not the CRM). The client wants to give their read more
1 upvote
3 Replies
Accepted solution
Contributor | Elite Partner
December 16, 2025 12:56
Hey Victor and Colin, Yeah, I've solved this exact problem. The cleanest approach is using **n8n as a middleware** between HubSpot and Zoho. Here's...read more
Solved
ManishCV on December 10, 2025
I am building a private App and have assigned the contacts.write scope to it. I need to share the PAT to a third party ( to enable them send data to my HUbspot) I want to know if they can also "read" data from my HUbspot with this "write" scope al read more
1 upvote
4 Replies
Accepted solution
Key Advisor
December 15, 2025 10:47
Hi @ManishCV the short answer is no. In HubSpot, write scopes do not implicitly grant read access. Scopes are explicit and additive. If yo...read more
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