---
title: "Webhook Billing Invoice Approved"
method: POST
path: "billing.invoice.approved"
---

# Webhook Billing Invoice Approved

`POST billing.invoice.approved` (webhook)

Sent when an invoice transitions to APPROVED status.

## Payload

- BillingInvoiceApprovedWebhookPayload
  - `event_type` 'billing.invoice.approved'
  - `event_timestamp` string, date-time, required — UTC timestamp when the event occurred
  - `invoice_id` string, required — The invoice that was approved

## Acknowledgement `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/chrt/apis/chrt-fastapi.md) · [All operations](https://skmtc.dev/chrt/apis/chrt-fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/chrt/chrt-fastapi/revisions/ea04e157edb3/schema)