---
title: "Create temporary security ack token for high-risk inbound context"
method: POST
path: "/v1/security/ack"
tags: ["Security"]
---

# Create temporary security ack token for high-risk inbound context

`POST /v1/security/ack`

## Request

- Base URL: `https://api.thrd.email`
- URL: `https://api.thrd.email/v1/security/ack`
- Auth: HTTP bearer

## Request body

- object
  - `message_id` string, uuid, required
  - `action` 'reply' | 'send', required
  - `reason` string, required
  - `thread_id` string, uuid: Required when action=reply.

## Response `200`

Ack token created

## Other responses

- `400`: Invalid token context
- `403`: Blocked due to critical risk

---

[API](https://skmtc.dev/thrd/apis/thrd-agent-email-api.md) · [All operations](https://skmtc.dev/thrd/apis/thrd-agent-email-api/llms.txt) · [OpenAPI document](https://skmtc.dev/thrd/apis/thrd-agent-email-api/revisions/d8a88129cd34?raw)