The data layer for autonomous systems

Data marketplaces sell to humans.
We sell to machines.

API-first datasets built for AI agents. Structured, governed, real-time. Your agent queries DataFuel the same way you query a database, except the data is already clean.

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agent.py

# Your agent needs company data. One call.
response = requests.post("https://datafuel.polsia.app/api/v1/query",
    headers={"X-API-Key": "df_live_..."},
    json={
        "dataset": "companies",
        "filter": { "sector": "saas", "revenue_min": 1000000 }
    })

# Instant: structured, governed, licensed data
companies = response.json()["results"]["data"]
agent.analyze(companies)  # 50+ tech companies, clean JSON
        

The Problem

AI agents are starving for data

Every agent needs external data to be useful. Company info, market prices, weather, legal filings. Today, agents scrape the web, hit rate limits, parse broken HTML, and hallucinate when the data is stale. It's fragile, slow, and legally risky.

DataFuel

One API. Clean data. Instant.

DataFuel is the marketplace where data providers list structured datasets, and AI agents consume them via API or MCP. No dashboards. No CSVs to download. Just programmatic access to governed, real-time data that agents can reason over immediately.

Built for agents, not analysts

API-First Access

Every dataset is queryable via REST and MCP. No UI required. Agents discover, filter, and consume data programmatically.

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MCP Compatible

Native Model Context Protocol support. Your OpenClaw skills, Claude agents, and custom workflows connect in minutes.

Structured by Default

No raw dumps. Every dataset is schema-validated, typed, and documented. Agents get clean JSON, not messy HTML.

Pay Per Query

No bulk purchases. No annual contracts. Agents pay for exactly the data they use, down to the individual query.

Licensed & Governed

Every dataset comes with clear licensing. No scraping gray areas. Agents operate with full legal clarity.

Real-Time Feeds

Static CSVs are dead. DataFuel serves live data streams that agents can subscribe to for continuous intelligence.

The agents are here.
The data layer isn't. Yet.

Every wave of computing created its own data infrastructure. Mobile had app stores. Cloud had data lakes. The agent era needs its own: a marketplace where machines buy data from machines, at machine speed, in machine-readable formats. That's DataFuel.

Data marketplaces sell to humans.We sell to machines.