---
title: "Update subscriber"
method: PUT
path: "/subscribers/{subscriber_id}"
tags: ["subscribers"]
---

# Update subscriber

`PUT /subscribers/{subscriber_id}`

Updates a subscriber record

## Path parameters

- `subscriber_id` string, required

## Request body

- UpdateSubscriberRequest
  - `subscriber` UpdateSubscriberRequestSubscriber
    - `email` string, email — Subscriber's email address
    - `phone_number` string — E.164 formatted phone number
    - `first_name` string — Subscriber's first name
    - `last_name` string — Subscriber's last name

## Response `200`

Subscriber updated successfully

- SubscriberResponse
  - `data` Subscriber
    - `id` string — Unique identifier for the subscriber
    - `type` 'subscriber' — Resource type
    - `attributes` SubscriberAttributes
      - `email` string, email, required — Subscriber's email address
      - `first_name` string — Subscriber's first name
      - `last_name` string — Subscriber's last name
      - `unsubscribed` boolean, required — Whether the subscriber is unsubscribed

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `404` — Resource not found
- `422` — Unprocessable entity
- `500` — Internal server error

---

[API](https://skmtc.dev/paubox/apis/paubox-forms-api.md) · [All operations](https://skmtc.dev/paubox/apis/paubox-forms-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/paubox/paubox-forms-api/revisions/71f6affe238c/schema)