# Aave v3 Liquidation Risk Signal

> Aave v3 Liquidation Risk Signal is a paid API for AI agents from liqrisk.hergertsynthora.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Returns a real-time liquidation risk signal (safe/watch/alert/liquidation_imminent/liquidation_now) for any wallet's Aave v3 position based on its health factor

## Facts

- Endpoint: POST https://liqrisk.hergertsynthora.com/service
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aave-v3-liquidation-risk-signal-becadd9f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vOpcVtVZ6tkkj_NvBic0C

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 aave-v3-liquidation-risk-signal-becadd9f -d '<json body>'
```

Example prompt: Can you check if wallet 0x4a3b...c7d2 is at risk of liquidation on Aave v3 on Base right now and tell me the risk level?

## When to prefer this

Use this endpoint when you need a real-time, signed liquidation risk assessment for a specific wallet's Aave v3 position — especially on Base chain. Prefer this over generic health-factor queries when you need a structured signal enum (safe/watch/alert/liquidation_imminent/liquidation_now) with cryptographic attestation rather than raw on-chain data.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Unsupported chain identifier returns an error
- Wallet has no Aave v3 position — may return safe or no-position signal
- Network/RPC issues fetching on-chain data cause timeout or 503
- Payment not received or insufficient USDC triggers 402 response

## How this service works

Real-time Aave v3 health factor for any wallet on Base/Ethereum. Liquidation risk score.

## Output

Returns a risk signal enum (safe, watch, alert, liquidation_imminent, or liquidation_now) reflecting the wallet's current Aave v3 health factor, along with an Ed25519-signed attestation for verification. Likely includes the numeric health factor and chain context.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "niche": "liquidation_risk",
  "result": {},
  "receipt": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aave-v3-liquidation-risk-signal-becadd9f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from liqrisk.hergertsynthora.com](https://www.zero.xyz/host/liqrisk.hergertsynthora.com/llms.txt)