> ## Documentation Index
> Fetch the complete documentation index at: https://docs.open.cx/llms.txt
> Use this file to discover all available pages before exploring further.

# Directly Unsubscribe a Contact

> Mark a contact as unsubscribed from outbound email. Use when enforcing an opt-out from an external unsubscribe workflow or suppression-list sync.

## Path Parameters

<ParamField path="orgId" type="string" required>
  Your copilot/organization ID.
</ParamField>

<ParamField path="contactId" type="string" required>
  The contact's ID.
</ParamField>

## Body

This endpoint does not accept a body.
