---
title: "Seen"
method: POST
path: "/plans/mine/seen"
tags: ["plans"]
---

# Seen

`POST /plans/mine/seen`

## Request

- Base URL: `https://api.imperfect.co` (the document declares no server; this is the origin it was published from)
- URL: `https://api.imperfect.co/plans/mine/seen`
- Auth: HTTP bearer

## Query parameters

- `user_id` string, nullable

## Request body

- PlanSeenRequest
  - `through_seq` integer, required

## Response `200`

Successful Response

- PlanSeenResponse
  - `through_seq` integer, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-13** `551daa931559`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/imperfect/apis/imperfect-api/changes/plans/mine/seen/post.md)

---

[API](https://skmtc.dev/imperfect/apis/imperfect-api.md) - [All operations](https://skmtc.dev/imperfect/apis/imperfect-api/llms.txt) - [OpenAPI document](https://skmtc.dev/imperfect/apis/imperfect-api/revisions/18d930bc8262?raw)