# \#developer **URL:** https://community.hubspot.com/tag/developer/336.md [Latest](https://community.hubspot.com/latest.md) · [Categories](https://community.hubspot.com/categories.md) · [Tags](https://community.hubspot.com/tags.md) --- ## [How can a deal workflow reliably detect quantity changes saved in the native line-item editor, witho](https://community.hubspot.com/t/how-can-a-deal-workflow-reliably-detect-quantity-changes-saved-in-the-native-line-item-editor-witho/164871)
**Author:** [@GThulasiraman](https://community.hubspot.com/u/GThulasiraman)\ **Replies:** 1\ **Last updated:** [November 14, 2026, 1:54pm UTC](https://community.hubspot.com/t/how-can-a-deal-workflow-reliably-detect-quantity-changes-saved-in-the-native-line-item-editor-witho/164871 "2026-11-14T13:54:54Z")
I am looking for a supported way to trigger a deal-based workflow whenever a salesperson changes an existing line item's quan… --- ## [Workflows API v4: two undocumented limits behind 400 and 500 errors on PUT /automation/v4/flows](https://community.hubspot.com/t/workflows-api-v4-two-undocumented-limits-behind-400-and-500-errors-on-put-automation-v4-flows/164774)
**Author:** [@PeterNordscope](https://community.hubspot.com/u/PeterNordscope)\ **Replies:** 1\ **Last updated:** [November 13, 2026, 12:23pm UTC](https://community.hubspot.com/t/workflows-api-v4-two-undocumented-limits-behind-400-and-500-errors-on-put-automation-v4-flows/164774 "2026-11-13T12:23:11Z")
Sharing this because it cost me a support ticket and a week to find out, and neither limit is in the docs. I was adding a li… --- ## [Show the required subscription for each scope in the service key scope picker](https://community.hubspot.com/t/show-the-required-subscription-for-each-scope-in-the-service-key-scope-picker/164777)
**Author:** [@PeterNordscope](https://community.hubspot.com/u/PeterNordscope)\ **Replies:** 0\ **Last updated:** [November 13, 2026, 9:49am UTC](https://community.hubspot.com/t/show-the-required-subscription-for-each-scope-in-the-service-key-scope-picker/164777 "2026-11-13T09:49:59Z")
When I add scopes to a Service key, the picker shows every scope, including ones the account’s subscription can’t use. Nothin… --- ## [Name the rejected scope and the reason when a service key fails to save](https://community.hubspot.com/t/name-the-rejected-scope-and-the-reason-when-a-service-key-fails-to-save/164776)
**Author:** [@PeterNordscope](https://community.hubspot.com/u/PeterNordscope)\ **Replies:** 0\ **Last updated:** [November 13, 2026, 9:49am UTC](https://community.hubspot.com/t/name-the-rejected-scope-and-the-reason-when-a-service-key-fails-to-save/164776 "2026-11-13T09:49:37Z")
When a service key fails to save because one of its scopes isn’t available to the account, the only message is: “Something we… --- ## [Editing the Preferences Page in Design Manager - Can't edit unsubscribe](https://community.hubspot.com/t/editing-the-preferences-page-in-design-manager-cant-edit-unsubscribe/164123)
**Author:** [@PBaraibar](https://community.hubspot.com/u/PBaraibar)\ **Replies:** 9\ **Last updated:** [November 12, 2026, 7:30am UTC](https://community.hubspot.com/t/editing-the-preferences-page-in-design-manager-cant-edit-unsubscribe/164123 "2026-11-12T07:30:59Z")
Hello, While updating our preferences page, I noticed that the ‘Unsubscribe’ text at the bottom of the page is not appearing… --- ## [CMS React modules suddenly fail server rendering:](https://community.hubspot.com/t/cms-react-modules-suddenly-fail-server-rendering/163791)
**Author:** [@FerdiBONANA](https://community.hubspot.com/u/FerdiBONANA)\ **Replies:** 2\ **Last updated:** [November 4, 2026, 12:34pm UTC](https://community.hubspot.com/t/cms-react-modules-suddenly-fail-server-rendering/163791 "2026-11-04T12:34:29Z")
Since the morning of 3 November 2026, every CMS React module in our project that imports gsap at module level fails server-si… --- ## [Issue with CLS & LCP being flagged - Developer needed](https://community.hubspot.com/t/issue-with-cls-lcp-being-flagged-developer-needed/161404)
**Author:** [@NicoleDainton](https://community.hubspot.com/u/NicoleDainton)\ **Replies:** 6\ **Last updated:** [November 2, 2026, 3:17pm UTC](https://community.hubspot.com/t/issue-with-cls-lcp-being-flagged-developer-needed/161404 "2026-11-02T15:17:37Z")
Hello, I need help - we use a Hubspot template and keep having problems with our core website vitals. In the latest google s… --- ## [Developer test account: consent checkbox for synthetic contact CSV import](https://community.hubspot.com/t/developer-test-account-consent-checkbox-for-synthetic-contact-csv-import/162947)
**Author:** [@LeonKingsley](https://community.hubspot.com/u/LeonKingsley)\ **Replies:** 3\ **Last updated:** [October 27, 2026, 6:47am UTC](https://community.hubspot.com/t/developer-test-account-consent-checkbox-for-synthetic-contact-csv-import/162947 "2026-10-27T06:47:39Z")
I’m testing a native CSV import in a developer test account, using only fictional contacts with no email addresses or real cu… --- ## [Support for Forecast Submissions in the Remote MCP Server (Read & Write)](https://community.hubspot.com/t/support-for-forecast-submissions-in-the-remote-mcp-server-read-write/163046)
**Author:** [@stefanschoeb](https://community.hubspot.com/u/stefanschoeb)\ **Replies:** 0\ **Last updated:** [October 26, 2026, 4:09pm UTC](https://community.hubspot.com/t/support-for-forecast-submissions-in-the-remote-mcp-server-read-write/163046 "2026-10-26T16:09:39Z")
Hi everyone, We are currently migrating an AI sales agent workflow from direct REST API calls over to HubSpot’s Remote MCP s… --- ## [PHP Vulnerabilities and other impactful developer related news for late October 2026](https://community.hubspot.com/t/php-vulnerabilities-and-other-impactful-developer-related-news-for-late-october-2026/162734)
**Author:** [@Anton](https://community.hubspot.com/u/Anton)\ **Replies:** 2\ **Last updated:** [October 24, 2026, 4:46am UTC](https://community.hubspot.com/t/php-vulnerabilities-and-other-impactful-developer-related-news-for-late-october-2026/162734 "2026-10-24T04:46:09Z")
Hey folks, just putting out some news as I believe that many can benefit from these. PHP Security vulnerabilities Most like… --- ## [Looking for HubSpot CMS specialist to improve Core Web Vitals (paid project)](https://community.hubspot.com/t/looking-for-hubspot-cms-specialist-to-improve-core-web-vitals-paid-project/161929)
**Author:** [@Marselledk](https://community.hubspot.com/u/Marselledk)\ **Replies:** 3\ **Last updated:** [October 23, 2026, 1:08pm UTC](https://community.hubspot.com/t/looking-for-hubspot-cms-specialist-to-improve-core-web-vitals-paid-project/161929 "2026-10-23T13:08:07Z")
Hi everyone, We’re a B2B services company with our main website built on HubSpot CMS Professional. We’re looking for an ind… --- ## [Oauth card app with behavioral events](https://community.hubspot.com/t/oauth-card-app-with-behavioral-events/162718)
**Author:** [@loureiroj](https://community.hubspot.com/u/loureiroj)\ **Replies:** 1\ **Last updated:** [October 22, 2026, 1:04pm UTC](https://community.hubspot.com/t/oauth-card-app-with-behavioral-events/162718 "2026-10-22T13:04:47Z")
I’ve built an automated mechanism to add behavioural events to HubSpot companies, and my next step is to create a CRM card th… --- ## [Matched USER source: owner-ID uniqueness, failures and refresh behavior](https://community.hubspot.com/t/matched-user-source-owner-id-uniqueness-failures-and-refresh-behavior/161387)
**Author:** [@LeonKingsley](https://community.hubspot.com/u/LeonKingsley)\ **Replies:** 7\ **Last updated:** [October 20, 2026, 3:43pm UTC](https://community.hubspot.com/t/matched-user-source-owner-id-uniqueness-failures-and-refresh-behavior/161387 "2026-10-20T15:43:19Z")
Hi everyone, In a Deal workflow, we saved and ran an input-only diagnostic using a matching-record data source: USER.hubspot… --- ## [Tasks API: how can I confirm no reminder and no active recurring series?](https://community.hubspot.com/t/tasks-api-how-can-i-confirm-no-reminder-and-no-active-recurring-series/161153)
**Author:** [@LeonKingsley](https://community.hubspot.com/u/LeonKingsley)\ **Replies:** 4\ **Last updated:** [October 14, 2026, 3:37pm UTC](https://community.hubspot.com/t/tasks-api-how-can-i-confirm-no-reminder-and-no-active-recurring-series/161153 "2026-10-14T15:37:13Z")
For the same existing task, two sequential read-only requests returned: GET /crm/objects/2026-09/tasks/{taskId}: HTTP 200, … --- ## [HubSpot Agent CLI available in public beta](https://community.hubspot.com/t/hubspot-agent-cli-available-in-public-beta/151146)
**Author:** [@jmclaren](https://community.hubspot.com/u/jmclaren)\ **Replies:** 9\ **Last updated:** [October 13, 2026, 1:59pm UTC](https://community.hubspot.com/t/hubspot-agent-cli-available-in-public-beta/151146 "2026-10-13T13:59:12Z")
Questions or comments about the HubSpot Agent CLI public beta? Let’s chat below. --- ## [Read custom property values of marketing emails via API](https://community.hubspot.com/t/leer-por-api-los-valores-de-propiedades-personalizadas-de-correos-de-marketing/161511)
**Author:** [@Egoi](https://community.hubspot.com/u/Egoi)\ **Replies:** 3\ **Last updated:** [October 12, 2026, 2:51pm UTC](https://community.hubspot.com/t/leer-por-api-los-valores-de-propiedades-personalizadas-de-correos-de-marketing/161511 "2026-10-12T14:51:40Z")
Hi, I have created custom properties in the "Marketing email" object (0-29), for example "Does it have CTAs?" with the name … --- ## [Scheduled Deal workflow: re-enrollment after an active run finishes](https://community.hubspot.com/t/scheduled-deal-workflow-re-enrollment-after-an-active-run-finishes/161194)
**Author:** [@LeonKingsley](https://community.hubspot.com/u/LeonKingsley)\ **Replies:** 2\ **Last updated:** [October 7, 2026, 2:31pm UTC](https://community.hubspot.com/t/scheduled-deal-workflow-re-enrollment-after-an-active-run-finishes/161194 "2026-10-07T14:31:32Z")
In the current settings for a Deal-based “Based on a schedule” workflow with re-enrollment enabled, the UI says that eligible… --- ## [Conditional Deal updates based on multiple objects, including A-to-B-to-A changes](https://community.hubspot.com/t/conditional-deal-updates-based-on-multiple-objects-including-a-to-b-to-a-changes/161193)
**Author:** [@LeonKingsley](https://community.hubspot.com/u/LeonKingsley)\ **Replies:** 2\ **Last updated:** [October 7, 2026, 2:14pm UTC](https://community.hubspot.com/t/conditional-deal-updates-based-on-multiple-objects-including-a-to-b-to-a-changes/161193 "2026-10-07T14:14:23Z")
I’m trying to confirm whether HubSpot supports this write guarantee: Seven Deal output properties are calculated from the De… --- ## [OAuth installation blocked by Acceptable Use Policy](https://community.hubspot.com/t/oauth-installation-blocked-by-acceptable-use-policy/160988)
**Author:** [@cd1998](https://community.hubspot.com/u/cd1998)\ **Replies:** 3\ **Last updated:** [October 6, 2026, 8:26am UTC](https://community.hubspot.com/t/oauth-installation-blocked-by-acceptable-use-policy/160988 "2026-10-06T08:26:13Z")
My HubSpot OAuth app cannot be installed. HubSpot shows: “The app could not be installed because the app developer has not si… --- ## [Hubspot Guru needed, Houston TX](https://community.hubspot.com/t/hubspot-guru-needed-houston-tx/155843)
**Author:** [@edwardhouser](https://community.hubspot.com/u/edwardhouser)\ **Replies:** 9\ **Last updated:** [October 5, 2026, 3:40pm UTC](https://community.hubspot.com/t/hubspot-guru-needed-houston-tx/155843 "2026-10-05T15:40:02Z")
Hey Hubspotters, My company needs a HubSpot IT whiz to help me completely re-vamp our HubSpot. I am the “Sales Operations M… --- ## [/automation/v4/flows/performance has no dated successor ahead of the v4 sunset](https://community.hubspot.com/t/automation-v4-flows-performance-has-no-dated-successor-ahead-of-the-v4-sunset/157538)
**Author:** [@birdman](https://community.hubspot.com/u/birdman)\ **Replies:** 8\ **Last updated:** [October 5, 2026, 12:02pm UTC](https://community.hubspot.com/t/automation-v4-flows-performance-has-no-dated-successor-ahead-of-the-v4-sunset/157538 "2026-10-05T12:02:42Z")
/automation/v4 carries a sunset date of 30 March 2027. Working through what a migration looks like, one endpoint appears to h… --- ## [Why are workflow user IDs missing in HubSpot API responses?](https://community.hubspot.com/t/why-are-workflow-user-ids-missing-in-hubspot-api-responses/157892)
**Author:** [@birdman](https://community.hubspot.com/u/birdman)\ **Replies:** 6\ **Last updated:** [October 5, 2026, 12:02pm UTC](https://community.hubspot.com/t/why-are-workflow-user-ids-missing-in-hubspot-api-responses/157892 "2026-10-05T12:02:08Z")
What happens A “Send internal email notification” action (actionTypeId 0-8) saves its recipients fine in the workflow edit… --- ## [Managing Object/Record IDs When Using HubSpot Sandbox Between Evironments (both ways)](https://community.hubspot.com/t/managing-object-record-ids-when-using-hubspot-sandbox-between-evironments-both-ways/147144)
**Author:** [@TErickson\_OW](https://community.hubspot.com/u/TErickson_OW)\ **Replies:** 4\ **Last updated:** [October 2, 2026, 5:04pm UTC](https://community.hubspot.com/t/managing-object-record-ids-when-using-hubspot-sandbox-between-evironments-both-ways/147144 "2026-10-02T17:04:53Z")
Good Morning/Afternoon/Evening all, I have a question regarding Sandbox/Prod and Prod/Sandbox migrations. Hoping you all migh… --- ## [Ring Central RingEX HubSpot Integration - SMS](https://community.hubspot.com/t/ring-central-ringex-hubspot-integration-sms/159650)
**Author:** [@Lager\_12](https://community.hubspot.com/u/Lager_12)\ **Replies:** 4\ **Last updated:** [October 2, 2026, 11:03am UTC](https://community.hubspot.com/t/ring-central-ringex-hubspot-integration-sms/159650 "2026-10-02T11:03:04Z")
Hi All. We have ring central RingEX integrated to HubSpot and our sales reps use to send SMS. I want to trigger a workflow th… --- ## [How to retrieve the Web Version URL for a sent Marketing Email using HubSpot API?](https://community.hubspot.com/t/how-to-retrieve-the-web-version-url-for-a-sent-marketing-email-using-hubspot-api/160346)
**Author:** [@VenkateshBabu](https://community.hubspot.com/u/VenkateshBabu)\ **Replies:** 4\ **Last updated:** [September 30, 2026, 10:24am UTC](https://community.hubspot.com/t/how-to-retrieve-the-web-version-url-for-a-sent-marketing-email-using-hubspot-api/160346 "2026-09-30T10:24:30Z")
Hi HubSpot Team, We are currently working on a Salesforce–HubSpot integration and have a requirement to display the Web Vers… --- ## [Workaround or ability to exclude the primary property of an object from the creation UI form](https://community.hubspot.com/t/workaround-or-ability-to-exclude-the-primary-property-of-an-object-from-the-creation-ui-form/159576)
**Author:** [@RLehrhaupt](https://community.hubspot.com/u/RLehrhaupt)\ **Replies:** 3\ **Last updated:** [September 28, 2026, 2:06pm UTC](https://community.hubspot.com/t/workaround-or-ability-to-exclude-the-primary-property-of-an-object-from-the-creation-ui-form/159576 "2026-09-28T14:06:40Z")
Hello, I am creating a custom object for my CRM. The primary property is a calculation of component objects that the backend… --- ## [How can I get access to crm.objects.emails.read/write?](https://community.hubspot.com/t/how-can-i-get-access-to-crm-objects-emails-read-write/159435)
**Author:** [@DougUK](https://community.hubspot.com/u/DougUK)\ **Replies:** 5\ **Last updated:** [September 23, 2026, 1:12pm UTC](https://community.hubspot.com/t/how-can-i-get-access-to-crm-objects-emails-read-write/159435 "2026-09-23T13:12:17Z")
Hi I’m testing the CRM Emails API and need to create/read email engagement records using /crm/v3/objects/emails. The API re… --- ## [How can I restrict backward pipeline stage movement in HubSpot?](https://community.hubspot.com/t/how-can-i-restrict-backward-pipeline-stage-movement-in-hubspot/158146)
**Author:** [@ZHey](https://community.hubspot.com/u/ZHey)\ **Replies:** 9\ **Last updated:** [September 10, 2026, 11:05pm UTC](https://community.hubspot.com/t/how-can-i-restrict-backward-pipeline-stage-movement-in-hubspot/158146 "2026-09-10T23:05:43Z")
I want to edit pipeline rules for a specific object where only specific users can move the stage backwards. Is there a custom… --- ## [We're reorganizing the developer space](https://community.hubspot.com/t/were-reorganizing-the-developer-space/158513)
**Author:** [@jnix284](https://community.hubspot.com/u/jnix284)\ **Replies:** 2\ **Last updated:** [September 9, 2026, 6:27pm UTC](https://community.hubspot.com/t/were-reorganizing-the-developer-space/158513 "2026-09-09T18:27:28Z")
We’re making some changes to how the developer and builder areas of the Community are organized, and before we flip the switc… --- ## [How to model physician approval workflows in HubSpot for medical sales?](https://community.hubspot.com/t/how-to-model-physician-approval-workflows-in-hubspot-for-medical-sales/154680)
**Author:** [@jcasas](https://community.hubspot.com/u/jcasas)\ **Replies:** 4\ **Last updated:** [September 2, 2026, 9:14pm UTC](https://community.hubspot.com/t/how-to-model-physician-approval-workflows-in-hubspot-for-medical-sales/154680 "2026-09-02T21:14:31Z")
We are implementing HubSpot, a CRM system for a medical device manufacturing company (Company X). The system will be used by … [Next page](https://community.hubspot.com/tag/developer/336.md?match_all_tags=true&page=1&tags%5B%5D=developer)