---
id: v1-invocation
title: Invocation
pagination_label: Invocation
sidebar_label: Invocation
sidebar_class_name: typescriptsdk
keywords: ['typescript', 'TypeScript', 'sdk', 'Invocation', 'v1Invocation']
slug: /tools/sdk/typescript/triggers/models/invocation
tags: ['SDK', 'Software Development Kit', 'Invocation', 'v1Invocation']
---

# Invocation

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**id** | **(optional)** `string` | Invocation ID | [default to undefined]
**triggerId** | **(optional)** `string` | Trigger ID | [default to undefined]
**secret** | **(optional)** `string` | Unique invocation secret. | [default to undefined]
**contentJson** | **(optional)** `object` | JSON map of invocation metadata. | [default to undefined]