Does this skill support HubSpot v3 signatures?

Yes, it prioritizes v3 signature verification for enhanced security and includes v2 logic as a fallback for legacy implementations.

What happens if my server is slow to respond?

The provided patterns follow HubSpot best practices by acknowledging the request with a 200 status immediately and processing the event logic asynchronously.

Can I use this with HubSpot Private Apps?

No, HubSpot requires a Public App to configure webhook subscriptions; Private Apps do not currently support webhook functionality.

How does it handle duplicate webhook events?

The skill implements an idempotency layer using event ID tracking to ensure each HubSpot notification is processed exactly once.

HubSpot Webhooks & Events

Name: HubSpot Webhooks & Events
Author: jeremylongshore

byjeremylongshore

•

2,028

•

Marketing Automation

Implements secure HubSpot webhook subscriptions and automated CRM event handling with v3 signature verification and idempotent processing.

This skill enables developers to integrate HubSpot CRM events into their applications by setting up robust webhook architectures. It provides comprehensive patterns for v3 signature verification, idempotent event processing to prevent duplicates, and standardized handlers for contact, company, deal, and ticket lifecycle events. It is particularly useful for building real-time data syncs, automated onboarding workflows, and cross-platform notifications triggered by HubSpot activity while ensuring secure communication between HubSpot and your backend.

Key Features

01Idempotent event processing to prevent duplicate handling

022,028 GitHub stars

03Replay attack protection via timestamp validation

04Automated webhook registration patterns via HubSpot API

05Multi-object support for Contacts, Deals, Companies, and Tickets

06HubSpot v3 signature verification for secure authentication

Use Cases

01Real-time syncing of HubSpot CRM data to external databases

02Triggering automated onboarding workflows when a deal is closed-won

03Executing GDPR compliance tasks when a contact privacy deletion occurs

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills hubspot-webhooks-events

For use in Claude.ai and ChatGPT

Key Features

01Idempotent event processing to prevent duplicate handling

022,028 GitHub stars

03Replay attack protection via timestamp validation

04Automated webhook registration patterns via HubSpot API

05Multi-object support for Contacts, Deals, Companies, and Tickets

06HubSpot v3 signature verification for secure authentication

Use Cases

01Real-time syncing of HubSpot CRM data to external databases

02Triggering automated onboarding workflows when a deal is closed-won

03Executing GDPR compliance tasks when a contact privacy deletion occurs

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills hubspot-webhooks-events

For use in Claude.ai and ChatGPT