---
title: "POST /v2/Services/{ServiceSid}/Channels/{ChannelSid}/Webhooks/{Sid}"
method: POST
path: "/v2/Services/{ServiceSid}/Channels/{ChannelSid}/Webhooks/{Sid}"
tags: ["IpMessagingV2Webhook"]
---

# POST /v2/Services/{ServiceSid}/Channels/{ChannelSid}/Webhooks/{Sid}

`POST /v2/Services/{ServiceSid}/Channels/{ChannelSid}/Webhooks/{Sid}`

## Request

- Base URL: `https://ip-messaging.twilio.com`
- URL: `https://ip-messaging.twilio.com/v2/Services/{ServiceSid}/Channels/{ChannelSid}/Webhooks/{Sid}`
- Auth: HTTP basic

## Path parameters

- `ServiceSid` string, required
- `ChannelSid` string, required
- `Sid` string, required

## Request body `application/x-www-form-urlencoded`

- object
  - `Configuration.Url` string
  - `Configuration.Method` 'GET' | 'POST'
  - `Configuration.Filters` string[]
  - `Configuration.Triggers` string[]
  - `Configuration.FlowSid` string
  - `Configuration.RetryCount` integer

## Response `200`

OK

- IpMessagingV2ServiceChannelChannelWebhook
  - `sid` string, nullable
  - `account_sid` string, nullable
  - `service_sid` string, nullable
  - `channel_sid` string, nullable
  - `type` string, nullable
  - `url` string, uri, nullable
  - `configuration` unknown
  - `date_created` string, date-time, nullable
  - `date_updated` string, date-time, nullable

## Changes

- **2025-07-03** (v2) `d3026e51bff2`: 1 breaking
  - the `configuration` response's property type changed from `object` to no type for status `200`
- **2025-03-11** (v2) `49e9317a9a16`: 1 breaking
  - the `configuration` response's property type changed from no type to `object` for status `200`
- **2023-08-10** (v2) `03de90f08481`: 1 info
  - api tag `IpMessagingV2Webhook` added

[Operation history](https://skmtc.dev/twilio/apis/twilio-ip-messaging/changes/v2/Services/:ServiceSid/Channels/:ChannelSid/Webhooks/:Sid/post.md)

---

[API](https://skmtc.dev/twilio/apis/twilio-ip-messaging.md) - [All operations](https://skmtc.dev/twilio/apis/twilio-ip-messaging/llms.txt) - [OpenAPI document](https://skmtc.dev/twilio/apis/twilio-ip-messaging/revisions/548426606af4?raw)