# TrustDex Token Risk Grade

> TrustDex Token Risk Grade is a paid API for AI agents from trustdex.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns a letter grade (A+ to F), numeric score, and risk signals for any token by contract address or ticker symbol

## Facts

- Endpoint: POST https://trustdex.app/api/v1/x402/token-risk
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/trustdex-token-risk-grade-fa553c79
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QqyxpXkAWsGES8zTL8HfU

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 trustdex-token-risk-grade-fa553c79 -d '<json body>'
```

Example prompt: Can you check TrustDex's token risk grade for the Solana contract address 'DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263'? I want to know the letter grade and any red flags before I swap into it.

## When to prefer this

Choose this endpoint when you need a fast, structured risk grade on a specific token before executing a swap, investment, or DeFi operation — especially on Solana or EVM chains. It is ideal for pre-trade safety gating in autonomous agent workflows where a machine-readable letter grade and score are more actionable than a raw on-chain audit. Prefer it over manual on-chain lookups when you need a quick, consolidated risk signal including liquidity, authority flags, and scam signals in a single call.

## Known failure modes

- Unknown or unresolvable ticker/address returns a failed lookup
- Ambiguous token name with multiple liquidity matches may resolve to an unexpected token
- Unsupported chain or token type may return an error or null grade
- Rate limiting or payment failure (x402) returns 402 Payment Required
- Malformed contract address returns a validation error

## How this service works

TrustDex is a non-custodial Solana DEX. Best-route swaps through Jupiter, EVM trading across 7 chains, native bridging, and live token risk grades. No KYC, no accounts, no custody.

## Output

A JSON object containing: an 'ok' boolean, a 'risk' object with a letter grade (A+ through F), a numeric score (0–100), and a plain-language verdict string; a 'token' object with the resolved chain and symbol; and a 'signals' object with individual risk flag details.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "meta": {
   "plan": "x402"
  },
  "risk": {
   "grade": "B",
   "score": 78,
   "verdict": "…"
  },
  "token": {
   "chain": "solana",
   "symbol": "BONK"
  },
  "signals": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trustdex-token-risk-grade-fa553c79/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from trustdex.app](https://www.zero.xyz/host/trustdex.app/llms.txt)
