How to Call an Asynchronous Power Automate Flow With JavaScript

Fredrik Engseth
10 min readDec 18, 2022

Introduction

In this blog post, we will show you how to call an asynchronous Power Automate flow with JavaScript. This is useful if you want to trigger a flow from a web application or a script, and you want to continue with other tasks while the flow is running in the background.

We will start by explaining what asynchronous flows are and why they are useful. Then, we look at how to create an asynchronous Power Automate flow using the “When a HTTP request is received” connector. This connector allows you to trigger flows by making HTTP requests. Next, we will look at how to call asynchronous flows using JavaScript.

By the end of this post, you will know how to call asynchronous Power Automate flows from JavaScript, and you will be able to use this knowledge to automate tasks and processes in your applications.

Table of Content

  • What is an Asynchronous Power Automate Flow
  • How to Create an Asynchronous Power Automate Flow
  • How to Call Asynchronous Power Automate Flow with JavaScript

Prerequisites

  1. You will need a Microsoft Power Automate account. If you don’t have one, you can sign up for a free trial or…

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Fredrik Engseth

Developer | Dynamics 365 | Power Platform | Azure | Personal development | Investments | ☕ https://www.buymeacoffee.com/fredrikengseth