---
title: "Mark in-app notification as seen"
method: POST
path: "/notifications/inapp/seen"
tags: ["notifications", "inapp"]
---

# Mark in-app notification as seen

`POST /notifications/inapp/seen`

Flips a single in-app row to seen=true.

## Request body

- InappMarkSeenInput
  - `notification_id` string, required

## Response `200`

OK

- InappAck
  - `ok` boolean

## Other responses

- `default` — Error response.

---

[API](https://skmtc.net/stablesea/apis/stable-sea-backend.md) · [All operations](https://skmtc.net/stablesea/apis/stable-sea-backend/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/stablesea/stable-sea-backend/versions/3feea260296c/schema)