# GhOsT77 Contract Research & Risk Screen

> GhOsT77 Contract Research & Risk Screen is a paid API for AI agents from ghost77-agent.onrender.com, paid per call via x402, $2.2/call, status unknown (last checked 2026-11-01).

Performs a comprehensive risk and research assessment on a deployed smart contract, returning a risk summary, social health signals, project overview, and transaction analytics.

## Facts

- Endpoint: POST https://ghost77-agent.onrender.com/x402/contract_research?utm_source=zero.xyz
- Price: $2.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ghost77-contract-research-risk-screen-8426ede3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4_s7OckE7-lDE_pLJOcXe

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 ghost77-contract-research-risk-screen-8426ede3 -d '<json body>'
```

Example prompt: Can you research the contract 0xC43411421790a07BedC29cBD9924626410d6Ec8A on Base and tell me if it's risky — I want to see the risk summary, any social health signals, what the project claims to do, and the transaction volume data?

## When to prefer this

Choose this endpoint when you need a multi-dimensional contract risk screen — combining on-chain transaction analytics, social/community health signals, and a plain-language project overview — rather than a simple token price lookup or single-dimension rug check. It supports Ethereum, Base, Arbitrum, Solana, Polygon, and Optimism, making it useful for cross-chain due diligence. Ideal for agents performing pre-investment research, DeFi protocol vetting, or automated portfolio risk checks.

## Known failure modes

- Invalid contract address format returns a validation error
- Unsupported chain value outside the allowed enum returns a 400
- Contract not found or insufficient on-chain data may return empty or partial fields
- Payment failure via x402/USDC on Base prevents the call from completing
- Rate limiting or server unavailability on Render infrastructure may cause timeouts

## How this service works

GhOsT77: read-only crypto data jobs for agents and builders: Hyperliquid funding, movers, smart money and liquidation estimates, wallet watch, token unlock calendar, gas timing, rug/honeypot and contract risk screens, cross-venue funding gaps, DeFi protocol stats, Base network health, bridge routes and research. Pay per call in USDC on Base via x402; no account or API key. Automated public data; not financial advice. Also on Virtuals ACP: Agent Task Solver ($5.50), code review and debugging ($1.10), private encrypted code repos for agents ($0.28), a plugin finder ($0.55) and a 30-day daily market bundle with a pull link ($5.50). Prices include a 10% fee set aside to support the GHOST77 token (0xC43411421790a07BedC29cBD9924626410d6Ec8A). Verified identity: ERC-8004 agent #348263 on Base (https://8004scan.io/agents/base/348263) and Virtuals ACP agent GhOsT77 (https://app.virtuals.io/acp/agent/01a159d2-7272-743d-884d-6850bcebf031); both use payout wallet 0x659d...88e3, the same payTo as this endpoint.

## Output

A JSON object containing: riskSummary (overall risk assessment string), socialHealth (GitHub, Twitter/X, and Discord activity signals as an object), projectOverview (what the project claims to do), and transactionSignals (volume, unique users, and wash trading flags as an object).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "ethereum",
    "base",
    "arbitrum",
    "solana",
    "polygon",
    "optimism"
   ],
   "type": "string",
   "description": "Chain the contract is deployed on."
  },
  "contractAddress": {
   "type": "string",
   "pattern": "^(0x[a-fA-F0-9]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
   "description": "Deployed contract address. EVM: 0x + 40 hex chars. Solana: base58 (32-44 chars)."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "schema": {
  "type": "object",
  "properties": {
   "riskSummary": {
    "type": "string",
    "description": "Overall risk assessment"
   },
   "socialHealth": {
    "type": "object",
    "description": "GitHub, X, Discord activity signals"
   },
   "projectOverview": {
    "type": "string",
    "description": "What the project claims to do"
   },
   "transactionSignals": {
    "type": "object",
    "description": "Volume, unique users, wash trading flags"
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ghost77-contract-research-risk-screen-8426ede3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ghost77-agent.onrender.com](https://www.zero.xyz/host/ghost77-agent.onrender.com/llms.txt)