# CurveCall Token Risk Screen

> CurveCall Token Risk Screen is a paid API for AI agents from curvecall.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Returns a heuristic risk score and risk flags for a token on a specified blockchain chain given its contract address

## Facts

- Endpoint: GET https://curvecall.onrender.com/v1/token/base/0x4200000000000000000000000000000000000006/risk?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/curvecall-token-risk-screen-985ba0a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BvreJnfvfyxQoTApHL7zD

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 curvecall-token-risk-screen-985ba0a6
```

Example prompt: Can you run a risk screen on the token at contract address 0x4200000000000000000000000000000000000006 on Base — I want to know the risk score, label, and any red flags before I trade it.

## When to prefer this

Use this endpoint when you need a quick, cheap heuristic risk signal on a specific token by contract address on a supported chain (Base, Solana, Ethereum), especially before a trade or investment decision. It is best for fast, single-token screening rather than deep due diligence or portfolio-wide analysis.

## Known failure modes

- Invalid or unrecognized contract address returns error or empty result
- Unsupported chain ID returns error
- Token not indexed on DexScreener may return incomplete or missing data
- Payment failure (402) if USDC balance is insufficient
- Network timeout if the render service is cold-starting

## How this service works

Token risk screen

## Output

A JSON object containing the chain, token symbol, contract address, a numeric risk score (0-100), a risk label (e.g. 'medium', 'high', 'low'), an array of human-readable risk flags (e.g. 'liquidity below $50k - thin'), and a disclaimer noting that results are heuristic screens and not financial advice.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "pathParams": {
     "chain": {
      "type": "string",
      "required": true,
      "description": "Dexscreener chain id, e.g. base, solana, ethereum"
     },
     "address": {
      "type": "string",
      "required": true,
      "description": "Token contract address"
     }
    },
    "queryParams": {}
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "chain": "base",
     "flags": [
      "liquidity below $50k - thin"
     ],
     "symbol": "TEST",
     "address": "0x...",
     "disclaimer": "Heuristic screen, not financial advice.",
     "risk_label": "medium",
     "risk_score": 45
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/curvecall-token-risk-screen-985ba0a6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from curvecall.onrender.com](https://www.zero.xyz/host/curvecall.onrender.com/llms.txt)