# Hyperliquid Smart Money Webhook Alerts

> Hyperliquid Smart Money Webhook Alerts is a paid API for AI agents from whaletape.xyz, paid per call via x402, $0.99/call, status unknown (last checked 2026-09-15).

Register a webhook to receive pushed smart money signals from Hyperliquid for up to 7 days without polling

## Facts

- Endpoint: POST https://whaletape.xyz/alerts
- Price: $0.99/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hyperliquid-smart-money-webhook-alerts-50f17a70
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b__btxOXrYbcqttLztYTB

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 hyperliquid-smart-money-webhook-alerts-50f17a70 -d '<json body>'
```

Example prompt: Set up a webhook at https://my-bot.example.com/hook to push me Hyperliquid smart money alerts via JSON POST for the next 7 days — I want every whale signal fired to me the moment it happens, no polling.

## When to prefer this

Choose this endpoint when you need real-time, event-driven delivery of Hyperliquid smart money signals without building a polling loop. It is ideal for trading bots, risk dashboards, and alert pipelines that must react instantly to whale moves. Prefer it over pull-based endpoints when minimizing latency matters and when you want to set-and-forget for up to 7 days.

## Known failure modes

- Invalid or unreachable webhook URL causes registration failure
- Payment of 1 USDC not received, blocking subscription creation
- Webhook endpoint returns non-2xx responses causing delivery retries or drops
- Subscription silently expires after 7 days with no renewal
- Malformed body type or method enum causes 400-level error
- No signals match filter criteria during the subscription window

## How this service works

Stop polling: register a webhook and get every matching signal pushed to you for up to 7 days. One payment, no account, no API key

## Output

A webhook subscription confirmation; once registered, every matching smart money signal (whale trades, position changes, accumulation events) is pushed via HTTP POST to the provided URL for up to 7 days, in real time, without the caller needing to poll.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "symbols": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "maxItems": 50,
   "description": "filter, e.g. [\"BTC\", \"ETH\"]; empty = every symbol"
  },
  "ttl_hours": {
   "type": "integer",
   "default": 24,
   "maximum": 168,
   "minimum": 1
  },
  "webhook_url": {
   "type": "string",
   "format": "uri",
   "maxLength": 500,
   "description": "public http(s) URL that receives one POST per matching signal"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "note": "the webhook will receive a push for every signal matching the filter until it expires",
  "ttl_hours": 24,
  "expires_ts": 1787535600,
  "subscription_id": 12
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hyperliquid-smart-money-webhook-alerts-50f17a70/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whaletape.xyz](https://www.zero.xyz/host/whaletape.xyz/llms.txt)