# APIs & Integrations **URL:** https://community.hubspot.com/c/develop-build-integrate/apis-integrations/80.md?page=4 [Latest](https://community.hubspot.com/latest.md) · [Categories](https://community.hubspot.com/categories.md) · [Tags](https://community.hubspot.com/tags.md) **Page:** 5 --- ## [Calling from Contact View triggers onDialNumber event in Calling Extensions SDK with unintended objectId](https://community.hubspot.com/t/calling-extensions-sdk-ondialnumber-objectid/156206)
**Author:** [@yuki.tanaka-revcomm](https://community.hubspot.com/u/yuki.tanaka-revcomm)\ **Replies:** 1\ **Last updated:** [August 17, 2026, 8:19am UTC](https://community.hubspot.com/t/calling-extensions-sdk-ondialnumber-objectid/156206 "2026-08-17T08:19:06Z")
Overview I am developing a calling application for call integration using the Calling Extensions SDK ( https://github.com/HubSpot/calling-extensions-sdk ). Hu… --- ## [Why are HubSpot API contact updates delayed or missing in HubSpot?](https://community.hubspot.com/t/why-are-hubspot-api-contact-updates-delayed-or-missing-in-hubspot/154109)
**Author:** [@BStokes2](https://community.hubspot.com/u/BStokes2)\ **Replies:** 4\ **Last updated:** [August 17, 2026, 8:07am UTC](https://community.hubspot.com/t/why-are-hubspot-api-contact-updates-delayed-or-missing-in-hubspot/154109 "2026-08-17T08:07:09Z")
Hello HubSpot Community, I am currently facing a persistent issue with my website’s integration with the HubSpot API, where … --- ## [Custom property not returned in list contacts endpoint but present in get by id endpoint](https://community.hubspot.com/t/custom-property-not-returned-in-list-contacts-endpoint-but-present-in-get-by-id-endpoint/155237)
**Author:** [@Chmic](https://community.hubspot.com/u/Chmic)\ **Replies:** 5\ **Last updated:** [August 17, 2026, 7:55am UTC](https://community.hubspot.com/t/custom-property-not-returned-in-list-contacts-endpoint-but-present-in-get-by-id-endpoint/155237 "2026-08-17T07:55:29Z")
Hi, I’m encountering some strange behaviour attempting to get data from a custom property on the contact object. Using the h… --- ## [I was automatically opted-into to the new seamless install flow](https://community.hubspot.com/t/i-was-automatically-opted-into-to-the-new-seamless-install-flow/156072)
**Author:** [@pnardmann](https://community.hubspot.com/u/pnardmann)\ **Replies:** 7\ **Last updated:** [August 17, 2026, 4:22am UTC](https://community.hubspot.com/t/i-was-automatically-opted-into-to-the-new-seamless-install-flow/156072 "2026-08-17T04:22:13Z")
Although the documentation states here that the new seamless install flow is only required by October 26th, when I start my l… --- ## [How can I append to a contact property in HubSpot without overwriting?](https://community.hubspot.com/t/how-can-i-append-to-a-contact-property-in-hubspot-without-overwriting/11876)
**Author:** [@system](https://community.hubspot.com/u/system)\ **Replies:** 16\ **Last updated:** [August 10, 2026, 5:45pm UTC](https://community.hubspot.com/t/how-can-i-append-to-a-contact-property-in-hubspot-without-overwriting/11876 "2026-08-10T17:45:01Z")
I would like to append to a contact’s property vs overwriting it. How can this be done? I’d rather not make a separate api ca… --- ## [Workflows created in pipelines cannot be accessed via the workflow API](https://community.hubspot.com/t/workflows-created-in-pipelines-cannot-be-accessed-via-the-workflow-api/155962)
**Author:** [@Mike\_Eastwood](https://community.hubspot.com/u/Mike_Eastwood)\ **Replies:** 1\ **Last updated:** [August 13, 2026, 12:38am UTC](https://community.hubspot.com/t/workflows-created-in-pipelines-cannot-be-accessed-via-the-workflow-api/155962 "2026-08-13T00:38:26Z")
Hello, The new Workflows API can access any type of objects (not just contacts) which is great. The problem is if you creat… --- ## [Data capture on custom form](https://community.hubspot.com/t/data-capture-on-custom-form/74112)
**Author:** [@APatel68](https://community.hubspot.com/u/APatel68)\ **Replies:** 1\ **Last updated:** [August 11, 2026, 6:08pm UTC](https://community.hubspot.com/t/data-capture-on-custom-form/74112 "2026-08-11T18:08:48Z")
Hi, I have a form created on landing page. The always create new contact for email address is set to off. I want to send th… --- ## [Custom quote property gets silently overwritten by an unrelated save in the quote editor](https://community.hubspot.com/t/custom-quote-property-gets-silently-overwritten-by-an-unrelated-save-in-the-quote-editor/155525)
**Author:** [@huzaifasr](https://community.hubspot.com/u/huzaifasr)\ **Replies:** 3\ **Last updated:** [August 10, 2026, 3:12pm UTC](https://community.hubspot.com/t/custom-quote-property-gets-silently-overwritten-by-an-unrelated-save-in-the-quote-editor/155525 "2026-08-10T15:12:10Z")
We built a workflow that writes a custom checkbox property on the Quote object, called requires\_approval, used together with … --- ## [Installation app failure](https://community.hubspot.com/t/installation-app-failure/155107)
**Author:** [@MarcelHollaar](https://community.hubspot.com/u/MarcelHollaar)\ **Replies:** 4\ **Last updated:** [August 5, 2026, 10:43am UTC](https://community.hubspot.com/t/installation-app-failure/155107 "2026-08-05T10:43:39Z")
My public OAuth app is already set to "distribution": "marketplace" in app-hsmeta.json, with read-only CRM scopes (contacts, … --- ## [Production company synchronization – guidance on Batch APIs, rate limits, and caching](https://community.hubspot.com/t/production-company-synchronization-guidance-on-batch-apis-rate-limits-and-caching/155085)
**Author:** [@VGupta39](https://community.hubspot.com/u/VGupta39)\ **Replies:** 3\ **Last updated:** [August 6, 2026, 6:00pm UTC](https://community.hubspot.com/t/production-company-synchronization-guidance-on-batch-apis-rate-limits-and-caching/155085 "2026-08-06T18:00:58Z")
Production company synchronization – guidance on Batch APIs, rate limits, and caching Hello HubSpot Support Team, We are pre… --- ## [App Events build fails for objectType "APP\_OBJECT" despite being documented as valid](https://community.hubspot.com/t/app-events-build-fails-for-objecttype-app-object-despite-being-documented-as-valid/155376)
**Author:** [@Ranjeet](https://community.hubspot.com/u/Ranjeet)\ **Replies:** 1\ **Last updated:** [August 10, 2026, 7:21am UTC](https://community.hubspot.com/t/app-events-build-fails-for-objecttype-app-object-despite-being-documented-as-valid/155376 "2026-08-10T07:21:53Z")
Has anyone else run into this? I’m trying to create an app event type targeting an App Object, but the build fails even thou… --- ## [Hubspot.fetch timeout not working when set to a value greater than 30000 (ms)](https://community.hubspot.com/t/hubspot-fetch-timeout-not-working-when-set-to-a-value-greater-than-30000-ms/155611)
**Author:** [@Nignucial](https://community.hubspot.com/u/Nignucial)\ **Replies:** 1\ **Last updated:** [August 10, 2026, 3:37am UTC](https://community.hubspot.com/t/hubspot-fetch-timeout-not-working-when-set-to-a-value-greater-than-30000-ms/155611 "2026-08-10T03:37:59Z")
While the docs says the maximum value for timeout of hubspot.fetch can be set to 120000 (2 minutes), hubspot.fetch still time… --- ## [PUT to Workflows v4 API silently clears a workflow's re-enrollment trigger settings](https://community.hubspot.com/t/put-to-workflows-v4-api-silently-clears-a-workflows-re-enrollment-trigger-settings/154078)
**Author:** [@deepdetect](https://community.hubspot.com/u/deepdetect)\ **Replies:** 9\ **Last updated:** [August 7, 2026, 9:53pm UTC](https://community.hubspot.com/t/put-to-workflows-v4-api-silently-clears-a-workflows-re-enrollment-trigger-settings/154078 "2026-08-07T21:53:11Z")
Has anyone run into this? We want to do a bulk migration across ~200 workflows (updating a “set property” action from Replac… --- ## [Building custom Agent Tools for Breeze: what the architecture actually looks like and where it break](https://community.hubspot.com/t/building-custom-agent-tools-for-breeze-what-the-architecture-actually-looks-like-and-where-it-break/155506)
**Author:** [@SamuelOliver](https://community.hubspot.com/u/SamuelOliver)\ **Replies:** 9\ **Last updated:** [August 7, 2026, 8:36pm UTC](https://community.hubspot.com/t/building-custom-agent-tools-for-breeze-what-the-architecture-actually-looks-like-and-where-it-break/155506 "2026-08-07T20:36:16Z")
After spending some time working with the Agent Tools reference and creating some Agent Tools myself for Breeze agents, I fel… --- ## [Optional custom channel scopes still treated as required during OAuth installation](https://community.hubspot.com/t/optional-custom-channel-scopes-still-treated-as-required-during-oauth-installation/154647)
**Author:** [@harry\_hou](https://community.hubspot.com/u/harry_hou)\ **Replies:** 3\ **Last updated:** [August 7, 2026, 8:50am UTC](https://community.hubspot.com/t/optional-custom-channel-scopes-still-treated-as-required-during-oauth-installation/154647 "2026-08-07T08:50:46Z")
Hi everyone, I'm seeing what appears to be unexpected behavior with optional OAuth scopes for a Public App. ## Our setup -… --- ## [Dynamic webhook subscriptions no longer possible after migrating from a legacy app](https://community.hubspot.com/t/dynamic-webhook-subscriptions-no-longer-possible-after-migrating-from-a-legacy-app/153813)
**Author:** [@mmaddiona](https://community.hubspot.com/u/mmaddiona)\ **Replies:** 14\ **Last updated:** [August 6, 2026, 6:22am UTC](https://community.hubspot.com/t/dynamic-webhook-subscriptions-no-longer-possible-after-migrating-from-a-legacy-app/153813 "2026-08-06T06:22:28Z")
Hi HubSpot team, We have identified a significant limitation after migrating our legacy public app to the new project-based … --- ## [Does HubSpot provide the supports to add a TXT file to the root directory of a client’s website?](https://community.hubspot.com/t/does-hubspot-provide-the-supports-to-add-a-txt-file-to-the-root-directory-of-a-client-s-website/155293)
**Author:** [@SIrwin6](https://community.hubspot.com/u/SIrwin6)\ **Replies:** 4\ **Last updated:** [August 6, 2026, 2:59am UTC](https://community.hubspot.com/t/does-hubspot-provide-the-supports-to-add-a-txt-file-to-the-root-directory-of-a-client-s-website/155293 "2026-08-06T02:59:38Z")
We are developing a HubSpot app and would like to add a TXT file to the root directory of a client’s website so that it is pu… --- ## [WhatsApp report filtered by user](https://community.hubspot.com/t/relatorio-de-whatsapp-filtrado-por-usuario/155350)
**Author:** [@LeonardoGrattao](https://community.hubspot.com/u/LeonardoGrattao)\ **Replies:** 3\ **Last updated:** [August 5, 2026, 8:59pm UTC](https://community.hubspot.com/t/relatorio-de-whatsapp-filtrado-por-usuario/155350 "2026-08-05T20:59:20Z")
Hi, I’m trying to get a WhatsApp report, similar to the one available when we open the WhatsApp message template, because… --- ## [MultiSelect options display](https://community.hubspot.com/t/multiselect-options-display/154832)
**Author:** [@ramkumar1021](https://community.hubspot.com/u/ramkumar1021)\ **Replies:** 5\ **Last updated:** [August 5, 2026, 4:00am UTC](https://community.hubspot.com/t/multiselect-options-display/154832 "2026-08-05T04:00:40Z")
Hi Community, using the MultiSelect Component from the UI extension. Selected component Displaying in the UI is fine, but… --- ## [6 Silent Integration Issues That Don't Show Up Until After Go-Live](https://community.hubspot.com/t/6-silent-integration-issues-that-dont-show-up-until-after-go-live/155214)
**Author:** [@SamuelOliver](https://community.hubspot.com/u/SamuelOliver)\ **Replies:** 4\ **Last updated:** [August 5, 2026, 6:04am UTC](https://community.hubspot.com/t/6-silent-integration-issues-that-dont-show-up-until-after-go-live/155214 "2026-08-05T06:04:05Z")
One thing I’ve noticed across CRM and ERP integrations is that the initial sync isn’t usually the hard part. The difficult p… --- ## [Claude connector error](https://community.hubspot.com/t/claude-connector-error/155274)
**Author:** [@barbdebb4411](https://community.hubspot.com/u/barbdebb4411)\ **Replies:** 3\ **Last updated:** [August 5, 2026, 2:58am UTC](https://community.hubspot.com/t/claude-connector-error/155274 "2026-08-05T02:58:15Z")
I’m using Claude’s HubSpot connector (OAuth integration, not a private app token) with Notes and Tasks scopes explicitly gran… --- ## [CRM Emails API — crm.objects.emails.read / crm.schemas.emails.read not available in OAuth scope pick](https://community.hubspot.com/t/crm-emails-api-crm-objects-emails-read-crm-schemas-emails-read-not-available-in-oauth-scope-pick/155041)
**Author:** [@brf153](https://community.hubspot.com/u/brf153)\ **Replies:** 6\ **Last updated:** [August 5, 2026, 12:18am UTC](https://community.hubspot.com/t/crm-emails-api-crm-objects-emails-read-crm-schemas-emails-read-not-available-in-oauth-scope-pick/155041 "2026-08-05T00:18:17Z")
Hi all, We’re building a public OAuth app that needs to read email engagement content using the CRM Emails API. The followi… --- ## [Need api for fetching user seats](https://community.hubspot.com/t/need-api-for-fetching-user-seats/154284)
**Author:** [@kgurram](https://community.hubspot.com/u/kgurram)\ **Replies:** 4\ **Last updated:** [August 4, 2026, 4:15pm UTC](https://community.hubspot.com/t/need-api-for-fetching-user-seats/154284 "2026-08-04T16:15:01Z")
Hi Team, when I tried this following api for getting users, I could only get roles and personal info. Is there any api supp… --- ## [How do I integrate UTM tracking into my HubSpot workflows or APIs?](https://community.hubspot.com/t/how-do-i-integrate-utm-tracking-into-my-hubspot-workflows-or-apis/135890)
**Author:** [@darioschiraldi9](https://community.hubspot.com/u/darioschiraldi9)\ **Replies:** 2\ **Last updated:** [August 4, 2026, 5:11am UTC](https://community.hubspot.com/t/how-do-i-integrate-utm-tracking-into-my-hubspot-workflows-or-apis/135890 "2026-08-04T05:11:47Z")
Hi everyone, I am Dario Schiraldi, looking to integrate UTM tracking into my HubSpot workflows and APIs to better track camp… --- ## [Looking for 3 Beta Testers for a new AI Competitor Tracking App (Free Pro Plan for Life!)](https://community.hubspot.com/t/looking-for-3-beta-testers-for-a-new-ai-competitor-tracking-app-free-pro-plan-for-life/155130)
**Author:** [@robv9899](https://community.hubspot.com/u/robv9899)\ **Replies:** 0\ **Last updated:** [August 3, 2026, 8:38pm UTC](https://community.hubspot.com/t/looking-for-3-beta-testers-for-a-new-ai-competitor-tracking-app-free-pro-plan-for-life/155130 "2026-08-03T20:38:30Z")
Hi everyone, I’m building a new HubSpot CRM Extension called Competitor Watch, and I’m looking for 3 beta testers to try it … --- ## [Custom field formatting for HubSpot Scheduler](https://community.hubspot.com/t/custom-field-formatting-for-hubspot-scheduler/154453)
**Author:** [@CallRail](https://community.hubspot.com/u/CallRail)\ **Replies:** 2\ **Last updated:** [August 3, 2026, 5:25pm UTC](https://community.hubspot.com/t/custom-field-formatting-for-hubspot-scheduler/154453 "2026-08-03T17:25:57Z")
Hello all, We have set up a scheduling page for our integration with custom questions in the “Form”. When I attempt to creat… --- ## [6 silent ways native HubSpot to QuickBooks/Xero syncs break (and the API workarounds)](https://community.hubspot.com/t/6-silent-ways-native-hubspot-to-quickbooks-xero-syncs-break-and-the-api-workarounds/154727)
**Author:** [@SamuelOliver](https://community.hubspot.com/u/SamuelOliver)\ **Replies:** 2\ **Last updated:** [August 3, 2026, 3:45pm UTC](https://community.hubspot.com/t/6-silent-ways-native-hubspot-to-quickbooks-xero-syncs-break-and-the-api-workarounds/154727 "2026-08-03T15:45:36Z")
I’ve spent the last few months auditing broken billing pipelines for agencies. If your native QBO or Xero integration is sile… --- ## [Couldn't migrate our public app to project app due to UNLISTED\_APP\_OVER\_PRIVATE\_INSTALL\_LIMIT](https://community.hubspot.com/t/couldnt-migrate-our-public-app-to-project-app-due-to-unlisted-app-over-private-install-limit/154558)
**Author:** [@son.nguyen.developer](https://community.hubspot.com/u/son.nguyen.developer)\ **Replies:** 4\ **Last updated:** [August 3, 2026, 3:06pm UTC](https://community.hubspot.com/t/couldnt-migrate-our-public-app-to-project-app-due-to-unlisted-app-over-private-install-limit/154558 "2026-08-03T15:06:35Z")
Hi, I am trying to migrate one of our legacy public apps to 2026.03. When I run hs app migrate, the app I want to migrate s… --- ## [Create and Modify Knowledge Base KB Articles via API](https://community.hubspot.com/t/create-and-modify-knowledge-base-kb-articles-via-api/15831)
**Author:** [@basil](https://community.hubspot.com/u/basil)\ **Replies:** 7\ **Last updated:** [July 31, 2026, 5:00pm UTC](https://community.hubspot.com/t/create-and-modify-knowledge-base-kb-articles-via-api/15831 "2026-07-31T17:00:40Z")
Hi there, Is it possible to create and modify knowledge base articles via api? We have a use case where we would like to doc… --- ## [Node API: Create Custom Objects with Associations is not saving Associations](https://community.hubspot.com/t/node-api-create-custom-objects-with-associations-is-not-saving-associations/82073)
**Author:** [@SMacias](https://community.hubspot.com/u/SMacias)\ **Replies:** 6\ **Last updated:** [July 29, 2026, 7:56am UTC](https://community.hubspot.com/t/node-api-create-custom-objects-with-associations-is-not-saving-associations/82073 "2026-07-29T07:56:26Z")
I’m working on a script to import my company’s data into Hubspot using the Hubspot Node package. I’ve encountered the issue … [Previous page](https://community.hubspot.com/c/develop-build-integrate/apis-integrations/80.md?page=3) [Next page](https://community.hubspot.com/c/develop-build-integrate/apis-integrations/80.md?page=5)