Context.dev

Context.dev Web Extraction API

The Web Extraction API from Context.dev — 9 operation(s) for web extraction.

GitHub OpenAPI

Operations 9

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

POST /web/extract Extract structured data from a site using a schema · Extract Structured Website Data #
Ask an LLM
“Can I crawl a website and get back data shaped to my own JSON Schema?”
“Is there a fact-check option so extracted values must be stated on the page?”
Tell an agent
Extract data matching schema {schema} from the site at {url}.
Crawl {url} up to {maxPages} pages and fill schema {schema} following {instructions}.
GET /web/competitors Find a company's direct competitors · Find website competitors #
Ask an LLM
“Who are the direct competitors of a company, based on its website?”
“Can I choose exactly how many competitors come back for a domain?”
Tell an agent
Find direct competitors for {domain}.
List {numCompetitors} competitors of the company at {domain}.
GET /web/styleguide Extract a website's design system · Scrape Styleguide #
Ask an LLM
“Can I pull a site's full design system — colors, typography, spacing, shadows and components?”
“Does the styleguide extraction work against a site's dark mode?”
Tell an agent
Extract the styleguide from {domain}.
Get the design system of the page {directUrl} in the {colorScheme} color scheme.
GET /web/fonts Find which fonts a website uses · Scrape Fonts #
Ask an LLM
“What font families does a website use, and how often is each one used?”
“Can I see the fallback fonts declared on a specific page?”
Tell an agent
List the fonts used on {domain}.
Scrape font families and usage counts from the page {directUrl}.
GET /web/naics Classify a brand into NAICS industry codes · Classify NAICS industries #
Ask an LLM
“What NAICS industry code fits a company, given its domain or name?”
“Can I get up to ten 2022 NAICS codes ranked for a business?”
Tell an agent
Classify {input} into NAICS industry codes.
Return up to {maxResults} NAICS codes for the brand {input}.
GET /web/sic Classify a brand into SIC industry codes · Classify SIC industries #
Ask an LLM
“Which SIC code does a company fall under, from its domain or name?”
“Can I classify against the SEC's current SIC list instead of the 1987 system?”
Tell an agent
Get SIC codes for {input}.
Classify {input} using the {type} SIC dataset.
POST /brand/ai/query Ask AI to pull specific data points from a brand's site · Query website data using AI #
Ask an LLM
“Can AI read a company's website and answer specific data points I list, like pricing or HQ address?”
“Is it possible to point the AI query at only certain pages of a brand's site?”
Tell an agent
Use AI to extract {data_to_extract} from {domain}'s website.
Query {domain} for {data_to_extract}, looking only at pages {specific_pages}.
POST /brand/ai/product Extract product details from one product page · Extract a single product from a URL #
Ask an LLM
“Given a single URL, can it tell me whether it's a product page and pull the product info?”
“What product details can I get from one specific product link?”
Tell an agent
Extract the product from the page {url}.
Check whether {url} is a product page and return its product data.
POST /brand/ai/products List the products a brand sells on its website · Extract products from a brand's website #
Ask an LLM
“Can I get a catalog of everything a brand sells, with pricing and features, from its website?”
“What details come back for each product when extracting a brand's whole product list?”
Tell an agent
Extract the full product list from the brand's website in the request.
Build a catalog of the brand's products with names, images and pricing.

Documentation

📖
APIReference
https://docs.context.dev
📖
Documentation
https://docs.context.dev/introduction

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/contextdev/refs/heads/main/openapi/contextdev-web-extraction-api-openapi.yml

Other Resources

🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/contextdev/refs/heads/main/asyncapi/contextdev-webhooks.yml

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OpenAPI Specification

contextdev-web-extraction-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Context Web Extraction API
  description: API for retrieving context data from any website
  version: 1.0.0
servers:
- url: https://api.context.dev/v1
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/contextdev/refs/heads/main/openapi/contextdev-web-extraction-api-openapi.yml