---
title: "Reply To Rendezvous"
method: POST
path: "/api/v1/tasks/{task_id}/rendezvous/reply"
---

# Reply To Rendezvous

`POST /api/v1/tasks/{task_id}/rendezvous/reply`

Append the answer and close for a rendezvous awaited by ``task_id``.

## Path parameters

- `task_id` string, required

## Request body

- TaskRendezvousReplyRequest — Answer one open rendezvous as the task named in the route.
  - `open_entry_hash` string, required
  - `answer` string, required

## Response `201`

Successful Response

- TaskRendezvousReplyResponse — The reply entry and close entry appended in protocol order.
  - `reply` TaskMessageResponse, required — One delivered mailbox message (chain order = delivery order).
    - `seq` integer, required
    - `task_id` string, required
    - `sender` string, required
    - `sender_card_fingerprint` string, required
    - `kind` string, required
    - `body` string, required
    - `body_hash` string, required
    - `redaction_count` integer, required
    - `timestamp` number, required
    - `prev_entry_hash` string, required
    - `entry_hash` string, required
    - `signature` string, required
    - `signer_public_key_pem` string, required
  - `close` TaskMessageResponse, required — One delivered mailbox message (chain order = delivery order).
    - `seq` integer, required
    - `task_id` string, required
    - `sender` string, required
    - `sender_card_fingerprint` string, required
    - `kind` string, required
    - `body` string, required
    - `body_hash` string, required
    - `redaction_count` integer, required
    - `timestamp` number, required
    - `prev_entry_hash` string, required
    - `entry_hash` string, required
    - `signature` string, required
    - `signer_public_key_pem` string, required

## Other responses

- `403` — Task scope mismatch
- `404` — Task not found
- `422` — Validation Error

## Changes

- **2026-10-01** `460961424652` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/sipyourdrink-ltd/apis/bernstein-task-server/changes/api/v1/tasks/:task_id/rendezvous/reply/post.md)

---

[API](https://skmtc.dev/sipyourdrink-ltd/apis/bernstein-task-server.md) · [All operations](https://skmtc.dev/sipyourdrink-ltd/apis/bernstein-task-server/llms.txt) · [OpenAPI document](https://skmtc.dev/sipyourdrink-ltd/apis/bernstein-task-server/revisions/460961424652?raw)