---
title: "List blocked users"
method: GET
path: "/v1/whatsapp/block-users"
tags: ["WhatsApp"]
---

# List blocked users

`GET /v1/whatsapp/block-users`

List the WhatsApp users blocked on this number. Cursor-paginated; pass
`nextCursor` back as `after` to fetch the next page. The blocklist holds
up to 64,000 users.

## Query parameters

- `accountId` string, required
- `limit` integer
- `after` string

## Response `200`

Blocked users

- object
  - `blockedUsers` object[]
    - `waId` string — WhatsApp user ID (usually the phone number without `+`).
  - `nextCursor` string, nullable — Pass as `after` to fetch the next page. Null when there are no more pages.

## Other responses

- `401` — Unauthorized
- `404` — WhatsApp account not found

---

[API](https://skmtc.net/zernio/apis/zernio-api.md) · [All operations](https://skmtc.net/zernio/apis/zernio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zernio/zernio-api/revisions/51932b099b2f/schema)