---
title: "Update a reminder (v2)"
method: PATCH
path: "/v2/reminders/{reminderId}"
tags: ["reminders"]
---

# Update a reminder (v2)

`PATCH /v2/reminders/{reminderId}`

Partially update a reminder by its ID. **Requires an `Idempotency-Key` header**. Returns `{ data: { reminder: {...} } }` with the post-update row.

## Path parameters

- `reminderId` string, required

## Headers

- `Idempotency-Key` string, required

## Request body

- object
  - `reminder` object, required
    - `text` string
    - `due_at_date` unknown
    - `due_at_time` unknown
    - `is_complete` boolean
    - `recurrence` string
    - `reminders_contacts` object[]
      - `contact_id` string, uuid, required
      - `contacts` unknown
    - `last_completed_at` string, date-time
    - `next_occurrence_at` string, date-time
    - `email_sent` boolean
    - `push_notification_sent` boolean

## Response `200`

Successful response

- object
  - `data` object, required
    - `reminder` object, required
      - `id` string, uuid, required
      - `user_id` string
      - `text` string, nullable
      - `due_at_date` union
        - string, date-time
        - unknown
      - `due_at_time` union
        - string, date-time
        - unknown
        - string
      - `is_complete` boolean
      - `email_sent` boolean
      - `push_notification_sent` boolean
      - `recurrence` string, nullable
      - `last_completed_at` union
        - string, date-time
        - unknown
      - `next_occurrence_at` union
        - string, date-time
        - unknown
      - `created_at` union
        - string, date-time
        - unknown
      - `is_overdue` boolean
      - `next_cursor` string
      - `reminders_contacts` object[]
      - `users` object, nullable

## Other responses

- `400` — Request body failed validation.
- `401` — Missing or invalid API key.
- `403` — Valid key, insufficient permission.
- `404` — Resource does not exist.
- `409` — Request body failed validation.
- `429` — Rate limit exceeded.
- `500` — Unexpected server error.

---

[API](https://skmtc.net/getdex/apis/dex-public-api.md) · [All operations](https://skmtc.net/getdex/apis/dex-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getdex/dex-public-api/versions/6f01cd52ac12/schema)