agent-data gives AI agents reliable access to the websites they need, without slow, costly browser runs. Build recurring workflows or power your app without worrying about maintenance.
APIs loaded
Built by researchers and engineers from Citadel, AQR, University of Chicago
Every step requires a screenshot or token-heavy DOM read before the agent can decide what to do next.
One modal, CAPTCHA, or blocked request can end the run.
Websites change, and agents can take different steps each time. A successful run doesn’t guarantee the next one.
Your agent requests data directly, without clicking, scrolling, or waiting for pages to load.
Your agent uses fewer tokens because it doesn’t have to interpret screenshots or full-page content.
Named fields let your agent use the results directly to compare prices, filter listings, or summarize posts.
agent-data call youtube \
search-videos \
--query 'python tutorial'{
"items": [
{
"video_id": "fWjsdhR3z3c",
"title": "Learn Python in Less than 10 Minutes for Beginners (Fast & Easy)",
"channel_name": "Indently",
"duration": "10:30"
},
…
],
"next_cursor": "EvIEEg9weXRob24gdHV0b3JpYWwa…",
"source": "youtube.com"
}agent-data builds endpoints from the network requests a website uses to load its own data. Those endpoints don’t depend on the page’s HTML, so layout changes don’t break your integration.
agent-data tests every endpoint against the live site on a schedule. A failed check automatically queues the endpoint for repair.
agent-data handles CAPTCHAs, rate limits, and proxies. You can increase how often your app or agent calls an API without managing anti-bot infrastructure yourself.
Responses are structured JSON by default and follow a typed schema. Documented field names and types give your app or agent a consistent structure to build around.
Provide the URL and describe the data. agent-data builds and tests the API for free.
youtube.com“Search videos and get video details: title, channel, and duration.”CLI · HTTP · MCP
agent-data creates endpoints and docs
The agent checks responses against the live website
Docs and example calls included
An email when your API is ready
Run daily. Failures trigger repairs.
Start with 100 free calls each month. Need more? Add pay-as-you-go credit or choose a monthly plan. Building and extending public APIs is free.
Give agent-data the website URL and describe the data you want. It builds and deploys the API, creates the docs, and emails you when it’s ready. Building an API is free, subject to your account’s build quotas.
Ask agent-data to extend it with the endpoint, field, or filter you’re missing. Extensions are free within your account’s build quotas and preserve existing endpoints.
agent-data continuously probes every API with automated health checks. When a site changes and a check fails, the API is automatically queued for repair and re-verified.
Access to sites that require logins or credentials is currently in beta. Email founders@agent-data.dev for more information.