# Polymarket Trading Signals Weekly Subscription

> Polymarket Trading Signals Weekly Subscription is a paid API for AI agents from x402.sashco.ca, paid per call via x402, $10/call, status unknown (last checked 2026-09-15).

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.

## Facts

- Endpoint: POST https://x402.sashco.ca/signals/subscribe/week
- Price: $10/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/polymarket-trading-signals-weekly-subscription-318a169e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xWq5DhkSa-JFaIZ1DF87T

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

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability polymarket-trading-signals-weekly-subscription-318a169e -d '<json body>'
```

Example prompt: Sign me up for a week of Polymarket trading signals so I get push notifications whenever the ML model detects a high-confidence smart-money or insider-pattern move on any market.

## When to prefer this

Choose this endpoint when you need ongoing, push-based alerting for high-confidence Polymarket signals over a 7-day window, rather than one-off per-call lookups. Prefer this over per-call signal endpoints when you want uninterrupted monitoring without polling, and over the wallet-reputation or per-market flow endpoints when your goal is to act on real-time ML-generated signals rather than conduct retrospective analysis.

## Known failure modes

- Payment failure if USDC balance on Base is insufficient or x402 payment header is malformed
- Duplicate subscription conflict if an active weekly subscription already exists for the caller
- Invalid notification endpoint causing push delivery failures after subscription is created
- API returns generic 500 if the signal model backend is temporarily unavailable

## How this service works

Wallet reputation and trading-signal detection for Polymarket prediction markets -- combining smart-money wallet tracking, insider-pattern detection, and a custom ML edge model. Wallet reputation scores, per-market wallet flow by persona, a free signal-accuracy track record, and push notifications when a high-confidence signal fires. Pay-per-call via x402 (USDC on Base). Machine-readable pricing: GET /.well-known/x402.

## Output

A subscription confirmation granting one week of access to the Polymarket trading signals service, including entitlement to push notifications when the ML edge model fires high-confidence signals based on smart-money wallet tracking and insider-pattern detection. The response is a JSON object confirming subscription status and access details.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "required": [
    "method"
   ]
  }
 },
 "description": "7-day signal push subscription. Same delivery and exclusions as the day tier."
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "format": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/polymarket-trading-signals-weekly-subscription-318a169e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.sashco.ca](https://www.zero.xyz/host/x402.sashco.ca/llms.txt)