# Services from x402.sashco.ca on Zero

> x402.sashco.ca 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/x402.sashco.ca
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.sashco.ca/health.json

## Services

- [Polymarket Wallet Reputation API](https://www.zero.xyz/c/polymarket-wallet-reputation-api-58c997b4/llms.txt): $0.02/call via x402. Returns reputation, persona tags, realized PnL, open positions, and conviction metrics for a given Polymarket wallet address
- [Polymarket Signal Detector – Wallet Flow (Trade Volume/Count by Persona & Side)](https://www.zero.xyz/c/polymarket-signal-detector-wallet-flow-trade-volume-count-by-persona-95d4bd6c/llms.txt): $0.1/call via x402. Returns per-market trade volume and count broken down by trader persona and position side (yes/no) as of approximately 24 hours ago.
- [Polymarket Signal Detector – Wallet Reputation Summary](https://www.zero.xyz/c/polymarket-signal-detector-wallet-reputation-summary-d3ec8c7e/llms.txt): $0.02/call via x402. Returns a wallet's reputation profile on Polymarket including trade/volume stats, persona tags, realized PnL, open position count, and conviction/concentration scores.
- [Polymarket Wallet Flow by Condition](https://www.zero.xyz/c/polymarket-wallet-flow-by-condition-6cc92a51/llms.txt): $0.1/call via x402. Returns per-market trade volume and count broken down by wallet persona and side (YES/NO) for a given Polymarket condition ID, with approximately 24-hour delay.
- [Polymarket Signal Detector – Resolved Signals Drill-Down](https://www.zero.xyz/c/polymarket-signal-detector-resolved-signals-drill-down-587ff6d6/llms.txt): $0.01/call via x402. Returns a paginated list of individually resolved prediction-market signals with condition IDs independently verifiable against Polymarket's own data.
- [Polymarket Trading Signals Weekly Subscription](https://www.zero.xyz/c/polymarket-trading-signals-weekly-subscription-318a169e/llms.txt): $10/call via x402. Subscribes a caller to one week of high-confidence Polymarket trading signals, including smart-money wallet tracking, insider-pattern detection, and ML-edge-model alerts via push notifications.
- [x402.sashco.ca Signals Subscribe Day](https://www.zero.xyz/c/x402-sashco-ca-signals-subscribe-day-2eb744b7/llms.txt): $2/call via x402. Subscribes to a 24-hour stream of real-time prediction-market signals pushed to your callback URL, filtered by persona and market, with sports markets excluded.
- [Polymarket Signal Detector – Per-Persona Track Record](https://www.zero.xyz/c/polymarket-signal-detector-per-persona-track-record-4deee33c/llms.txt): $0.01/call via x402. Returns per-persona, per-month signal accuracy metrics along with current firing frequency and an implied daily dollar value to evaluate whether subscription pricing is justified.
- [Polymarket Trading Signals API – Monthly Subscription](https://www.zero.xyz/c/polymarket-trading-signals-api-monthly-subscription-a54d95e0/llms.txt): $33/call via x402. Subscribes a user to monthly push notifications and access for high-confidence Polymarket trading signals, including smart-money wallet tracking and ML-based edge detection.
- [x402.sashco.ca Feedback Submission](https://www.zero.xyz/c/x402-sashco-ca-feedback-submission-757face5/llms.txt): $0.01/call via x402. Submit bug reports, likes, dislikes, or feature requests attributed to a paying wallet address via micropayment.

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

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