An Intelligent Scraper For Your Agents

Yellowcake is an E2E scraping API that reads entire websites and extracts the data you're looking for, with just a URL and prompt.

Integrate our API in minutes

Webfetch API

Get your API key

Press the Get Started button to create your account and grab your personal API key.

Make your first API call

Copy the relevant code snippet, and make your first request.

Bring your agent on-web

Explore docs to understand how to take full advantage of dynamic return types, listeners, and more.

Go to Docs

01 async function webfetch(url, prompt) {

02 const res = await fetch("https://api.yellowcake.dev/v1/webfetch", {

03 method: "POST",

04 headers: {

05 "Content-Type": "application/json",

06 "X-API-Key": "YOUR-YELLOWCAKE-API-KEY",

07 },

08 body: JSON.stringify({ url, prompt }),

09 });

11 return res.json();

12 }

Built for Scale

Handle thousands of requests with enterprise-grade reliability.

Intelligent

Extract Everything

Yellowcake intelligently crawls an entire website to find all relevant content.

Supercharge your agents with the ability to grab live data from any site.

Join the number of developers building agents in spaces like GTM, Prosumer, Finance, and eCommerce, using Yellowcake to make more intelligent agents.

GTM

Give your GTM agent the ability to find and surface live data from company websites, conferences, events, etc that you can enrich, and give to your users as they need it.

eCommerce

Enable customers with an agent capable of searching your whole site for product details, warranties, FAQs, and more, enhancing their support experience.

Finance

Plug your agent into live data from news and financial websites, that you can use to do things like underwrite prediction markets more effectively.

Prosumer

Give your agent the ability to fetch whatever information users request from a website so they can get the most accurate and relevant responses.

Case Study

Velocity saved hours and doubled dealflow.

Andrew Martinko, the head of investor relations at Velocity - the University of Waterloo’s official incubator - uses Yellowcake to locate potential co-investors and relevant funding opportunities for startups faster by having their agent pull in data from multiple sources for personal outbound, saving hours of manual research time, countless dollars spent on expensive solutions, and increasing dealflow visiblity.

Results

hours saved weekly

Impact

$10,000

saved in SaaS and time costs