---
title: "Register a webhook subscription at 911CB"
method: POST
path: "/admin/chargebacks911/subscriptions"
tags: ["Admin Chargebacks911"]
---

# Register a webhook subscription at 911CB

`POST /admin/chargebacks911/subscriptions`

The response carries the signing secret — it is the only time the vendor exposes it.

## Response `201`

---

[API](https://skmtc.dev/miaai/apis/backend-template-api.md) · [All operations](https://skmtc.dev/miaai/apis/backend-template-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/miaai/backend-template-api/revisions/2a8d88a5124f/schema)