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Check if a contact opted out of everything

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Check if a contact opted out of everything

with HubSpot · Consent & Preferences
Works with AI assistants

Use HubSpot: its Communication Preferences Subscriptions Status API lets you check if a contact opted out of everything in a single step (GET /communication-preferences/2026-09/statuses/{subscriberIdString}/unsubscribe-all). HubSpot also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • Has this contact unsubscribed from all emails?
  • What does an empty result mean when checking a contact's opt-out-of-all status?
Say it to your AI assistant
  • Check whether {subscriberIdString} has opted out of all {channel} communications.
  • Tell me if {subscriberIdString} is globally unsubscribed on {channel}.
For your developer

GET /communication-preferences/2026-09/statuses/{subscriberIdString}/unsubscribe-all in Communication Preferences Subscriptions Status API. Full spec on APIs.io.

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