Coding on Webflow

Integrating External Data & Systems

Overview
Building Apps in Webflow
001
CMS Data Synchronization
Integrating External Data & Systems
025
Data Sync Tools
026
Popular App Patterns
User-Specific Data Patterns
051
User Directory Site Pattern
052
Using Codepen
What Does CodePen Give You?
100
Using CodePen with Webflow for Script Dev
10:20
101
Using CodeSandbox.io
CodeSandbox.io
300
Using Github.dev
GitHub.dev
400
Webflow Dev Stacks
Webflow Development Stacks
500
Webflow + HTMX
501
WWX - Webflow + Wized + Xano
502
WR - Webflow + React
504
Libraries
Useful Libraries
600
Svelte
601
Webflow + Vue.js
602
Webflow Cloud
Webflow Cloud
700
Leveraging CodePen Effects in Webflow
Migrating CodePen Effects into Webflow
16:45
801
Advanced
Client-Side Development
901
xAtom
902
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Updated
August 16, 2025
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What is integration?

If you have an apple and an orange, how many ways can you combine them?  apple-orange salad.  baked apple with orange zest.  apple-orange slices, layered.  apple-orange juice.  dehydrated candied oranges in spicy apple broth.  It's kind of unlimited.

Platform integrations are the same way. You have to be specific about what you want to create, and then you can think about what tools you need to create it.

You can tell your client that Webflow has quite a few tools for integration-

  • IFRAMEs widgets in the HTML, good for things like booking calendars and special media players
  • Webflow apps, for things like form-to-service integrations
  • Whalesync, byteline, and powerimporter for sync integrations between external datasources and Webflow's CMS
  • Zapier, Make, n8n, etc. for automations, using Webflow's webhooks and Data API.
  • And then custom code and reverse proxies can be used to fundamentally extend the hosting platform

Just understand it's usually not like plugging a toaster into a wall outlet, it's usually more like building a bridge.  Make sure to set expectations on costs, bring in specific expertise when needed, write up a plan on ongoing monitoring of the bridge, etc.

Also, systems which offer built-in "integrations" generally have these bridges pre-built, but they are very specific, narrow bridges that serve a specific need - like payment processing or adding emails to an email newsletter list.

Integrating Systems

Need to integrate something like a real-estate listings system into Webflow?

Start by looking at its integration options and API.

In general you have 5 approaches;

  • Use some integration widgets that you drop into Embeds, primarily
  • CMS + external automation. If the Webflow + CMS is suitable for the build, and you just need data, you might be able to automate updating the CMS through the API using tools like Whalesync, Zapier, Make, etc.
  • Use custom JS and a middle tier to make calls, pull the data and render it on page
  • Reverse proxy. Connection directly to Propstack API or scrape pages, meld that into WF pages, create awesomeness
  • Export. Export your webflow HTML, and build an app that directly integrates propstack data in some way.

In general, these are ordered least to most effort, and least to most capability.

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