# How to call external APIs from Webflow without leaking API keys

DevFeed: [How to call external APIs from Webflow without leaking API keys](<https://devfeed.tech/articles/how-to-call-external-apis-from-webflow-without-leaking-api-keys-9213.md>)

Original publisher: [Read original article](<https://webflowmarketingmain.com/blog/integrate-external-apis-webflow>)

Author: Ismail Ajagbe

Published: 2026-09-12T00:00:00Z

Content type: article

Language: en

Sources: [Webflow Blog](<https://devfeed.tech/sources/webflow-blog.md>)

Topics: [API](<https://devfeed.tech/topics/api.md>), [API keys](<https://devfeed.tech/topics/api-keys.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [Automation](<https://devfeed.tech/topics/automation.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Next.js](<https://devfeed.tech/topics/next-js.md>), [Node.js](<https://devfeed.tech/topics/node-js.md>), [GitHub](<https://devfeed.tech/topics/github.md>)

Tags: [api-keys](<https://devfeed.tech/tags/api-keys.md>), [apis](<https://devfeed.tech/tags/apis.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [automation](<https://devfeed.tech/tags/automation.md>), [backend](<https://devfeed.tech/tags/backend.md>), [cache](<https://devfeed.tech/tags/cache.md>), [github](<https://devfeed.tech/tags/github.md>), [guides](<https://devfeed.tech/tags/guides.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [next-js](<https://devfeed.tech/tags/next-js.md>), [node-js](<https://devfeed.tech/tags/node-js.md>)

## AI overview

A practical guide to integrating external APIs with Webflow through a Webflow Cloud server-side proxy, client-side fetch for public APIs, or no-code automation. It emphasizes keeping API credentials out of the browser and explains why the proxy is preferred for authenticated production integrations.

## Source excerpt

Learn three ways to connect external APIs to Webflow (server-side proxy, client-side fetch, and no-code automation).