---
title: "Unblock users"
method: DELETE
path: "/v1/whatsapp/block-users"
tags: ["WhatsApp"]
---

# Unblock users

`DELETE /v1/whatsapp/block-users`

Unblock one or more previously blocked WhatsApp users on this number.
Up to 1,000 users per request; per-user failures are reported in
`failed` without failing the rest of the batch.

## Request body

- object
  - `accountId` string, required — WhatsApp social account ID
  - `users` string[], required — Phone numbers (E.164) or WhatsApp user IDs to unblock.

## Response `200`

Per-user results

- object
  - `unblocked` object[] — Users successfully unblocked.
    - `input` string — The value you sent.
    - `waId` string — Resolved WhatsApp user ID.
  - `failed` object[] — Users that could not be unblocked, with reasons.
    - `input` string
    - `errors` string[]

## 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)