# Channel3 Price Tracking Subscriptions List

> Channel3 Price Tracking Subscriptions List is a paid API for AI agents from stableproduct.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Lists all active Channel3 price tracking subscriptions with optional pagination and raw data inclusion.

## Facts

- Endpoint: GET https://stableproduct.dev/api/channel3/price-tracking/subscriptions
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stableproduct-dev-c0cf825b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wjvyiYW9d9f_uaWVf4psj

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 stableproduct-dev-c0cf825b
```

Example prompt: Show me all my active Channel3 price tracking subscriptions — fetch up to 50 at a time and include the raw data.

## When to prefer this

Use this endpoint when you need to audit, review, or paginate through all currently active price tracking subscriptions set up via Channel3. Prefer this over search endpoints when you want a comprehensive enumeration rather than filtering by specific product or brand.

## Known failure modes

- Invalid cursor returns 400 or empty results
- limit out of range (below 1 or above 100) returns validation error
- No active subscriptions returns empty list
- Authentication or payment failure returns 402 or 401
- Upstream Channel3 service unavailable returns 5xx

## How this service works

List active Channel3 price tracking subscriptions.

## Output

Returns a paginated list of active Channel3 price tracking subscriptions, including subscription metadata and optionally raw subscription data, along with a cursor for fetching the next page.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "limit": 50,
   "cursor": null,
   "include_raw": true
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stableproduct-dev-c0cf825b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stableproduct.dev](https://www.zero.xyz/host/stableproduct.dev/llms.txt)