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

# Receive an event

> Events are delivered via HTTPS POST following [Standard Webhooks](https://www.standardwebhooks.com) using symmetric HMAC-SHA256 signatures. Respond with `2xx` within 10 seconds to acknowledge.



## OpenAPI

````yaml /openapi.json webhook receiveEvent
openapi: 3.1.0
info:
  title: Cula Tracking API
  version: 0.3.10
servers:
  - url: https://api.demo.cula.earth/tracking/v1
security: []
tags:
  - name: Organisations
    description: ''
  - name: Sites
    description: ''
  - name: Machines
    description: ''
  - name: Machine Variables
    description: ''
  - name: Machine Data Imports
    description: ''
  - name: Delivery Configs
    description: ''
  - name: Deliveries
    description: ''
  - name: Material Sourcing Configs
    description: ''
  - name: Material Sourcings
    description: ''
  - name: Material Conversion Configs
    description: ''
  - name: Material Conversions
    description: ''
  - name: Material Utilization Configs
    description: ''
  - name: Material Utilizations
    description: ''
  - name: Material Batches
    description: ''
  - name: Material Pools
    description: ''
  - name: Material Containers
    description: ''
  - name: Sinks
    description: ''
  - name: Documents
    description: ''
  - name: Webhooks
    description: ''
paths: {}

````