# Services from df-data-agent.vercel.app on Zero

> df-data-agent.vercel.app serves 10 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/df-data-agent.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/df-data-agent.vercel.app/health.json

## Services

- [DF Market Intelligence – Insider Cluster Buying Signal](https://www.zero.xyz/c/df-market-intelligence-insider-cluster-buying-signal-0d1ab97f/llms.txt): $0.05/call via x402. Returns stocks where multiple insiders independently bought shares on the open market within the same time window, ranked by number of distinct insider buyers and total dollar value.
- [DF Market Intelligence – Top Prediction Markets](https://www.zero.xyz/c/df-market-intelligence-top-prediction-markets-3d172d37/llms.txt): $0.005/call via x402. Returns the highest-volume live prediction markets from Polymarket and Kalshi with implied probabilities, 24h change, volume, and close time, refreshed every 15 minutes.
- [DF Market Intelligence – Prediction Market Movers](https://www.zero.xyz/c/df-market-intelligence-prediction-market-movers-bfda8ff3/llms.txt): $0.01/call via x402. Returns prediction markets whose implied probabilities shifted the most in the last 24 hours, filtered by minimum volume, to surface where crowd sentiment suddenly changed.
- [DF Market Intelligence - US Macro Indicators Latest](https://www.zero.xyz/c/df-market-intelligence-us-macro-indicators-latest-734d9d44/llms.txt): $0.01/call via x402. Returns the latest value, period-over-period change, and year-over-year percentage for 24 key US macroeconomic indicators including inflation, employment, rates, and growth metrics.
- [DF Market Intelligence – x402 API Pricing Percentiles](https://www.zero.xyz/c/df-market-intelligence-x402-api-pricing-percentiles-1070d87b/llms.txt): $0.01/call via x402. Returns 25th/50th/75th percentile prices, free-tier share, and paid-call median price for x402 agent API endpoints, broken down by category.
- [DF Market Intelligence – US Economic Calendar](https://www.zero.xyz/c/df-market-intelligence-us-economic-calendar-a40c7398/llms.txt): $0.005/call via x402. Returns upcoming US macroeconomic data release events (CPI, jobs report, GDP, etc.) for the next N days.
- [DF Market Intelligence – SEC Form 4 Insider Transactions Feed](https://www.zero.xyz/c/df-market-intelligence-sec-form-4-insider-transactions-feed-45e74a18/llms.txt): $0.01/call via x402. Returns the most recent SEC Form 4 insider transactions for US stocks, parsed to clean JSON within minutes of filing, filterable by transaction type and minimum dollar value.
- [DF Market Intelligence – x402 Economy Overview](https://www.zero.xyz/c/df-market-intelligence-x402-economy-overview-94872986/llms.txt): $0.01/call via x402. Returns a comprehensive snapshot of the x402 agent API economy: service counts, endpoint counts, 30-day paid call volumes, estimated USDC revenue, demand by category, network breakdown, top services, and wallet concentration metrics.
- [DF Market Intelligence – x402 Service Rankings](https://www.zero.xyz/c/df-market-intelligence-x402-service-rankings-c8988f15/llms.txt): $0.01/call via x402. Returns ranked x402 paid-API services by 30-day call volume, unique payers, or estimated revenue, with endpoint counts, median prices, supported networks, and a concentration filter to exclude thinly-traded services.
- [DF Market Intelligence – x402 Trending Services](https://www.zero.xyz/c/df-market-intelligence-x402-trending-services-ffd98661/llms.txt): $0.02/call via x402. Returns which x402 paid API services gained or lost the most paid calls compared to N days ago, plus new entrants, based on daily catalogue snapshots.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)