How does Unbrowse work?

Unbrowse is the API layer for AI agents. The first time your agent visits a website, Unbrowse captures the real APIs the site uses to render itself. The next call skips the browser entirely, sub-500ms direct API instead of multi-second pixel-clicking. The shared marketplace already covers 600+ domains, so most calls are instant on first try. Open source, runs locally, plugs into OpenClaw, Claude Desktop, Cursor, and any MCP-aware framework.

How much faster is Unbrowse than headless browser automation?

Unbrowse is roughly 100x faster per page than headless browser automation. Headless browsers take 5 to 30 seconds per page interaction; Unbrowse makes direct API calls in 50 to 200 milliseconds, and uses about 200 tokens per action against 8,000 tokens for scraped HTML. Speed compounds because the shared marketplace already covers 600+ domains, so most calls are instant on first try without re-discovery work. For agent loops where the web step is the bottleneck, that turns minutes of work into seconds.

Yes. Unbrowse is 100% free and open source under the AGPL-3.0 license. There are no paid tiers, cloud proxies, or usage credits. Everything runs locally on your machine.

What websites does Unbrowse support?

Unbrowse works with any website that uses APIs to render its frontend, which covers most modern web applications. 600+ domains and 18,000+ endpoints are in the live marketplace today, including Airbnb, LinkedIn, x.com, Reddit, and hundreds of others. When a site cannot be reverse-engineered, Unbrowse falls back to standard browser automation so the agent never gets stuck. The list grows on its own: every new capture adds a domain and helps the next agent on the same site.

Is Unbrowse secure? Do my credentials leave my machine?

Unbrowse runs entirely locally and your credentials never leave your device. There are no cloud proxies, no man-in-the-middle interception, browser cookies stay on your machine, and authentication credentials are encrypted with AES-256-CBC in a local vault. Only discovered API endpoint patterns (URL templates and schemas, never your data or credentials) are shared with the registry, and only when you opt in via `unbrowse mode`. That makes Unbrowse safe to install on a work machine without changing your existing security posture.

How do I install Unbrowse?

Run npx unbrowse setup for a one-command installation that sets up browser assets and configures your agent host. If Unbrowse is already installed, upgrade to the latest version with npm install -g unbrowse@latest and rerun unbrowse setup. For skill-based agent platforms like OpenClaw, use npx skills add unbrowse-ai/unbrowse.

What is the skill registry?

The skill registry is a shared marketplace of reverse-engineered API skills. When one agent discovers how to interact with a website's API, the result is published so every other agent can call those endpoints without re-discovering them. Value compounds because every new capture lowers the cost for the next agent that needs the same data, the way Wikipedia gets more useful with every edit. That is what turns Unbrowse from a per-agent tool into shared infrastructure for the agent web.

GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60
{"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")
<!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })
unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){
<div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD
Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}
POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"
skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0
import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })
X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>
response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit
GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}
unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry
var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens
GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60
{"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")
<!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })
unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){
<div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD
Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}
POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"
skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0
import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })
X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>
response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit
GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}
unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry
var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens
GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60
{"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")
<!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })
unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){
<div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD
Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}
POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"
skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0
import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })
X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>
response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit
GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}
unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry
var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens
GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60
{"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")
<!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })
unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){
<div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD
Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}
POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"
skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0
import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })
X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60     GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>
response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")     {"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit
GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}     <!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}
unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })     Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry
var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){     unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens
GET /api/v3/StaysSearch?query=Tokyo&checkin=2024-03-15&guests=2&currency=USD     <div class="listing" data-id="TKY-882"><span class="price">$89/night</span><span class="rating">4.92★</span>     X-Request-ID: 3f2a8b91  ·  X-RateLimit-Remaining: 998  ·  Cache-Control: public, max-age=60
{"listings":[{"id":"TKY-882","price":89,"rating":4.92,"title":"Shibuya Loft with City View"}     Content-Type: application/json  ·  200 OK  ·  0.4s  ·  1.2KB  ·  cache: hit     response.listings.map(l => `${l.title}: $${l.price}/night — ${l.rating}★`).join("\n")
<!DOCTYPE html><html><head><meta charset="utf-8"><title>TravelBooker</title><link rel="stylesheet"     POST /api/v3/StayCheckout {"listing_id":"TKY-882","dates":{"checkin":"2024-03-15","checkout":"2024-03-22"}}     GET /api/v3/PdpAvailabilityCalendar?id=TKY-882&month=2024-03  →  {"available":true,"price_override":null}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMzQ1In0     skill: airbnb-stays-api  ·  quality: 91/100  ·  endpoints: 12  ·  indexed: public registry     unbrowse.skill("airbnb-stays-api").call("search", { location: "Tokyo", dates: "Mar 15-22" })
unbrowse.resolve({ url: "airbnb.com", intent: "find Tokyo stays for 2 guests, March 15-22" })     import { unbrowse } from "unbrowse"  // 100x faster than headless browsers, 40x fewer tokens     var _0x3f2a=function(_0x2b1c){return _0x2b1c.split("").reverse()};window.__CF={};(function(){

Free, open source, runs locally·Star on GitHub

100x faster. 95% cheaper.
The API layer for AI agents.

Name: Unbrowse
Author: Unbrowse

Your agent calls the site's real API instead of driving a browser. Plugs into OpenClaw, Claude Desktop, Cursor, and any MCP-aware framework.

join discord·read the paper

## Install First

$ unbrowse setup

Fresh install or quick upgrade. Same setup flow either way.

unbrowse terminal

## already installed?

npm install -g unbrowse@latest&&unbrowse setup

Plugs into the agent stack you already use

Claude CodeClaude DesktopCursorCodexWindsurfOpenClawAny MCP framework

$ Earn from discovered routes — set up Crossmint lobster.cash during setup.

## After You Install

Bypass the DOM completely.

Speed

Skip the rendering engine

Headless browsers are slow and flaky. Unbrowse taps directly into the hidden shadow APIs that power the frontend, returning data instantly.

100xfaster per page

5-30s headless→50-200ms API

Tokens

40x fewer tokens

Why burn context on 8,000 tokens of HTML? Your agent gets the exact JSON data it needs — nothing else.

Scraping HTML~8,000t

Direct API~200t

Discovery

Auto-discovers APIs

Your agent runs unbrowse resolve and we instantly map the site's undocumented endpoints for immediate use.

Zero config needed

Shared skill registry

Security

Integrate with anything. Behind auth.

No cloud proxies, no expensive credits. Unbrowse runs locally, leveraging your actual browser sessions to securely access auth-protected content.

Security Check Passed

Proxy ServerNone

MITMDisabled

Cookies leave deviceFalse

ExecutionLocal Only

## Live in production

SKILLS

194

ENDPOINTS

DOMAINS

3,395

EXECUTIONS

1,050

AGENTS

## Live From the Registry

www.linkedin.com

API skill for www.linkedin.com

12 endpoints57%

x.com

API skill for x.com

22 endpoints59%

taostats.io

API skill for taostats.io

12 endpoints50%

www.reddit.com

API skill for www.reddit.com

9 endpoints54%

ground.news

API skill for ground.news

14 endpoints50%

## See It In Action

Example: airbnb.com

One agent browses Airbnb. Every agent on the network can now search listings, check availability, and book — instantly, no browser.

agent session // airbnb.com

running

▸Message your agent...█

Global Registry

One agent discovers it.
Every agent benefits.

Recently Indexed Skills

View all

sanfrancisco.nextrequest.com

console.cloud.google.com

12 endpoints

50% reliable

bluewatch-agent-0.eus.prod.cit.bvnt.co

www.stopcrimeaction.com

2 endpoints

50% reliable

## The Problem

Three ways to see the same website

0.0s

128,500

$0.386

travelbooker.com

travelbooker

StaysExperiences

AnywhereAny week • Add guests

Tokyo, Japan

★ 4.98

Oct 15 - 22

$89 night

Paris, France

★ 4.92

Nov 2 - 7

$112 night

What Humans See

Beautiful, interactive UI

view-source:travelbooker.com

<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"/><meta name="viewport" content="width=device-width"/><script>var _0x3f2a=function(_0x2b1c){var _0x4e3d=_0x2b1c.split("").reverse().join("");return atob(_0x4e3d)};window.__CF={};(function(){var a="x3f",b=document.createElement("div");b.className="x3f"+a;b.id="_0x"+Math.random().toString(36).substr(2,9);</script><link rel="stylesheet" href="/_next/static/css/a3b2c1d.css"/><style>.x3f{display:flex;flex-direction:column}.x3f>div{padding:0}.x3f .k9m{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.x3f .q7p{position:absolute;top:0;left:0;right:0;bottom:0;z-index:1}.x3f .r2w{font-size:clamp(1.5rem,4vw,3rem);font-weight:800;letter-spacing:-.02em;line-height:1.1}</style></head><body><div id="__next"><div class="x3f"><div class="x3f q7p"><nav class="x3f k9m"><div class="x3f"><a href="/" class="x3f r2w">TravelBooker</a><div class="x3f"><a href="/flights" class="x3f">Flights</a><a href="/hotels" class="x3f">Hotels</a></div></div></nav><main class="x3f"><div class="x3f k9m"><h1 class="x3f r2w">Find your perfect getaway</h1><form class="x3f" action="/search" method="GET"><input class="x3f" name="q" placeholder="Anywhere" value=""/><button type="submit" class="x3f">Search</button></form></div><div class="x3f"><div class="x3f"><div class="x3f"><img src="https://images.unsplash.com/photo-1540959733332-eab4deabeeaf?auto=format&fit=crop&w=400&q=80" alt="Tokyo, Japan" class="x3f"/></div><div class="x3f"><div class="x3f">Tokyo, Japan</div><div class="x3f">★ 4.98</div></div><div class="x3f">2,410 kilometers away</div><div class="x3f">Oct 15 - 22</div><div class="x3f"><span class="x3f">$89</span> night</div></div><div class="x3f"><div class="x3f"><img src="https://images.unsplash.com/photo-1499856871958-5b9627545d1a?auto=format&fit=crop&w=400&q=80" alt="Paris, France" class="x3f"/></div><div class="x3f"><div class="x3f">Paris, France</div><div class="x3f">★ 4.92</div></div><div class="x3f">View of Eiffel Tower</div>

What Agents See Today

Image + 847KB DOM × 1 passes

Time:0.00s

Tokens:0

Cost:$0.0000

agent_session API

unbrowse.search{ query: 'Tokyo' }

Executing...

What Unbrowse Does

1KB JSON × 0 calls

Unbrowse — The API layer for AI agents

100x faster. 95% cheaper. The API layer for AI agents.

$ unbrowse setup

Bypass the DOM completely.

Skip the rendering engine

40x fewer tokens

Auto-discovers APIs