# rig20 Token Security Verdict API

> rig20 Token Security Verdict API is a paid API for AI agents from play1.devcheater.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a security verdict and risk assessment for a token contract address using GoPlus data and LLM-based analysis, paid per call via x402/USDC.

## Facts

- Endpoint: GET https://play1.devcheater.com/verdict
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rig20-token-security-verdict-api-cdb51d8a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lrJHy8o5KzMmM8bjxFWK7

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 rig20-token-security-verdict-api-cdb51d8a
```

Example prompt: Can you run a security verdict on token contract 0xAbCd...1234 on Base (chain 8453) and tell me if it's safe to trade?

## When to prefer this

Choose this endpoint when you need a quick, per-call, pay-as-you-go security assessment of a token contract across major chains (Base, BSC, Ethereum, Solana, Avalanche) without subscribing to a security service. It is ideal for AI agents performing pre-trade due diligence or screening unfamiliar tokens in DeFi workflows, especially when x402 USDC micropayments are already part of the agent's payment stack.

## Known failure modes

- Missing or invalid contract address returns an error
- Unsupported chain ID results in no data or error response
- Contract not found on the specified chain returns empty or null verdict
- Payment failure via x402 blocks the request before analysis
- Rate limits or upstream GoPlus API outages may cause timeouts

## How this service works

Paywalled public-data and LLM-insight endpoints for AI agents. Pay per call in USDC via x402 — payment is authentication.

## Output

A JSON object containing a security verdict and risk indicators for the specified token contract, derived from GoPlus chain data and LLM-based analysis. Typically includes risk flags such as honeypot detection, ownership renunciation status, liquidity lock status, and an overall safety assessment.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "contract"
 ],
 "properties": {
  "chain": {
   "type": "integer",
   "description": "GoPlus chain id: 8453=Base (default), 56=BSC, 1=ETH, 5010=Solana, 130=Avax."
  },
  "contract": {
   "type": "string",
   "description": "Token contract address (0x…) to assess."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rig20-token-security-verdict-api-cdb51d8a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from play1.devcheater.com](https://www.zero.xyz/host/play1.devcheater.com/llms.txt)