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Webhooks API API Technical Specs & Reference

Detailed technical specifications for Webhooks API API including version v3 data.
📅 Last updated: April 20, 2026

Webhooks API Logo

Webhooks API API Overview

Provides a way for apps to subscribe to certain change events in HubSpot. Once configured, apps will receive event payloads containing details about the changes at a specified target URL. There can only be one target URL for receiving event notifications per app….

Technical Specifications

AttributeDetails
Providerhubapi.com
Current Versionv3
FormatOpenAPI / JSON

Integration Information

Reference for version v3.


Disclaimer: Data sourced from APIs.guru.