> ## Documentation Index
> Fetch the complete documentation index at: https://www.billingserv.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Receive a billingserv webhook event

> BillingServ sends this request to the HTTPS endpoint configured on the API Information page. Persist or enqueue the event and respond within 10 seconds. Deliveries may be retried and should be deduplicated using the event ID.



## OpenAPI

````yaml /api-reference/openapi.json webhook billingServEvent
openapi: 3.1.0
info:
  title: BillingServ API V2
  description: >-
    Resources and tools for developers to integrate with the BillingServ v2 API.
    v1 is deprecated; use the v2 base URL and bearer-token authentication unless
    an endpoint states otherwise.
  version: '2.0'
servers:
  - url: https://demo.onlinebillingform.com/api/v2
    description: BillingServ demo API
security:
  - bearerAuth: []
tags:
  - name: Customer
  - name: Package
  - name: Group
  - name: Country
  - name: County
  - name: VPN
  - name: Invoice
  - name: Order
  - name: Module
  - name: Report
  - name: Marketing
  - name: Setting
  - name: Checkout
  - name: Usage
  - name: Support
  - name: Licensing
  - name: Webhooks
    description: Outbound events sent by BillingServ to a configured customer endpoint.
paths: {}
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
      description: 'Use `Authorization: Bearer <live_api_key>`.'

````