Welcome to Arengu docs

Here you'll find everything related to our platform

Getting started with Arengu

Arengu in 2 minutes

Take a look to our 2 min video that showcases the Arengu platform.

Quick start guide

First time using Arengu? Here we will cover how to get started.

Core concepts

Technical descriptions of Arengu components and architecture.

Learning path

See all



Learn from basics to advanced concepts to use our platform.

Learning path

Getting started with the live preview

Learn how to use the live preview screen to visually test your form and all the flows connected to it.

Learning path

Variables: Referencing data in fields and actions

Variables are a basic element to configure forms and flows in any use case. Learn everything you need to know about them.

Learning path

Flows: Adding logic to a form

Learn how to add custom logic at any stage of the form, even between form steps, and what actions to use in each use case.

Advance guides

See all



The complete guides to master everything in Arengu.

Guides

The complete guide on phone OTP verification flows

Build custom OTP flows with Twilio, WhatsApp and Telegram in no time, and embed them in any stack.

Guides

The complete guide to integrate Auth0 with Arengu

Build custom experiences for the end user with forms, flows and hosted pages, and collect new users’ information with Auth0 rules and Arengu.

Guides

The complete guide on building advanced forms with Airtable

Build even more sophisticated forms like partial form submissions or prefilled forms, with Airtable and Arengu.

Scenarios

See all



Learn by examples of how to build different scenarios with Arengu.

Scenarios

Phone verification flow with OTP using WhatsApp API

Learn how to build a phone verification flow with an OTP using the WhatsApp API

Scenarios

Custom fields on signup with Auth0 actions

Require your users to complete their profiles using custom signup forms using Arengu and Auth0 actions.

Scenarios

Sign-up form with OTP and auto login using Supabase

Learn how to create a sign-up form with Arengu and Supabase, with OTP verification and auto login.

Popular resources

Not sure where to start? Check out our most popular resources to accelerate your development.

Variables: Referencing data in fields and actions

The complete guide on phone OTP verification flows

Recalling data in your forms

The complete guide to registration and authentication flows with WordPress

How to create Lambda triggers to use Custom Auth flows with Amazon Cognito

How to customize the design of a form