---
title: "Process Pending Messages"
method: POST
path: "/engagements/{engagement_id}/pending-messages/process"
tags: ["authenticated", "engagements"]
---

# Process Pending Messages

`POST /engagements/{engagement_id}/pending-messages/process`

## Request

- Base URL: `https://api-docs.upsmith.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api-docs.upsmith.com/engagements/{engagement_id}/pending-messages/process`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer

## Path parameters

- `engagement_id` string, required

## Headers

- `organization-id` string, nullable
- `x-user-id` string, nullable
- `timezone` string
- `x-actor-email` string, nullable
- `x-request-source` string, nullable
- `x-operation-id` string, nullable
- `x-commit-message` string, nullable
- `x-confirmation-id` string, nullable
- `x-chat-id` string, nullable

## Response `202`

Successful Response

- ProcessPendingMessagesResponse
  - `queued_message_count` integer, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/upsmith/apis/upsmith-api.md) - [All operations](https://skmtc.dev/upsmith/apis/upsmith-api/llms.txt) - [OpenAPI document](https://skmtc.dev/upsmith/apis/upsmith-api/revisions/cce8b07a5787?raw)