---
title: "Block a contact"
method: PUT
path: "/api/contacts/block"
tags: ["contacts"]
---

# Block a contact

`PUT /api/contacts/block`

Block a contact

## Request body

- object
  - `contactId` string, required — Contact ID

## Response `200`

Successful response

- boolean

## Other responses

- `400` — Validation error
- `500` — Internal server error

---

[API](https://skmtc.dev/open-wa/apis/open-wa-api.md) · [All operations](https://skmtc.dev/open-wa/apis/open-wa-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/open-wa/open-wa-api/revisions/2f344d03d2a9/schema)