# HyperD Wallet Threat Brief

> HyperD Wallet Threat Brief is a paid API for AI agents from api.hyperd.ai, paid per call via x402, $1.5/call, status unknown (last checked 2026-10-12).

Runs a composed 5-signal security audit on a blockchain wallet address and returns a 2-3 sentence verdict plus a risk band (clean/watch/elevated/critical).

## Facts

- Endpoint: GET https://api.hyperd.ai/api/wallet/threat_brief?utm_source=zero.xyz
- Price: $1.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hyperd-wallet-threat-brief-15aec10c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QoLQNnvSAxBqQ9ZUkPJuI

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 hyperd-wallet-threat-brief-15aec10c
```

Example prompt: Run a full threat brief on the wallet 0x4e83362442B8d1beC281931b4d5e4B7f7B5B5B6 on Ethereum — tell me the risk band and a security verdict so I know if it's safe to interact with.

## When to prefer this

Use this endpoint when you need a fast, consolidated security verdict on a wallet without making 5 separate API calls. Ideal for pre-interaction due diligence, agent-driven trust scoring before executing a payment, or automated compliance checks. Prefer this over individual signal endpoints when you want a single human-readable verdict and risk band rather than raw numeric scores.

## Known failure modes

- Invalid or malformed wallet address returns a 400 error
- Unsupported chain identifier returns an enum validation error
- Wallet with no on-chain history may return a thin-data verdict or low-confidence band
- Payment not included or insufficient USDC results in a 402 Payment Required response
- Upstream signal services (wallet_risk, privacy_mixer_risk, etc.) timing out may delay or degrade the response

## How this service works

Composed wallet threat brief. Fans out to wallet_risk, wallet_anomaly, privacy_mixer_risk, budget_guardian, and wallet_persona and returns a 2-3 sentence security verdict + band (clean / watch / elevated / critical). Replaces a manual 5-call security audit walk.

## Output

A 2-3 sentence natural-language security verdict and a risk band label (clean, watch, elevated, or critical), synthesized from five underlying signals: wallet risk score, anomaly detection, privacy mixer exposure, budget guardian spend patterns, and wallet persona classification.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "enum": [
        "base",
        "ethereum",
        "polygon",
        "arbitrum",
        "optimism",
        "avalanche",
        "bnb"
       ],
       "type": "string"
      },
      "address": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hyperd-wallet-threat-brief-15aec10c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.hyperd.ai](https://www.zero.xyz/host/api.hyperd.ai/llms.txt)
