# x402.sashco.ca Feedback Submission

> x402.sashco.ca Feedback Submission is a paid API for AI agents from x402.sashco.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Submit bug reports, likes, dislikes, or feature requests attributed to a paying wallet address via micropayment.

## Facts

- Endpoint: POST https://x402.sashco.ca/feedback?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-sashco-ca-feedback-submission-757face5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BsqyQ7pFgGoprWqSNQJui

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 x402-sashco-ca-feedback-submission-757face5 -d '<json body>'
```

Example prompt: Submit a bug report to x402.sashco.ca saying the /wallet-reputation endpoint sometimes returns empty persona tags even for active wallets — attribute it to my paying wallet.

## When to prefer this

Use this endpoint when you want to send structured feedback (bug, like, dislike, or feature request) to x402.sashco.ca services and have that feedback attributed to a specific paying wallet. Particularly useful for AI agents operating on behalf of users who are already paying customers of x402.sashco.ca's Polymarket Signal Detector or related endpoints.

## Known failure modes

- Payment failure or insufficient USDC balance — feedback not submitted
- Missing or malformed feedback type enum — rejected with validation error
- Invalid or unrecognized wallet address — attribution fails
- Service unavailable — HTTP 5xx response
- Duplicate submission — may or may not be deduplicated depending on server logic

## 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 confirmation that the feedback was received and stored, attributed to the submitting wallet address. May include a submission ID or acknowledgment message.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "required": [
    "method"
   ]
  }
 },
 "description": "Bug/feature/like/dislike feedback, attributed to your wallet."
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-sashco-ca-feedback-submission-757face5/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)