# AgentToll Token Safety Checker

> AgentToll Token Safety Checker is a paid API for AI agents from agenttoll.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-13).

Returns a multi-source safety verdict for any Base token by contract address, including honeypot checks, tax analysis, owner-power warnings, holder count, and CEX listings

## Facts

- Endpoint: GET https://agenttoll.app/api/base/safety/%7Baddress%7D?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttoll-token-safety-checker-0e150ee4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NpQED3TYjOSgIovMoi-cu

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 agenttoll-token-safety-checker-0e150ee4
```

Example prompt: Can you run a safety check on the Base token at contract 0x940181a94a35a4569e4529a3cdfb74e38fd98631 — is it a honeypot, what are the taxes, and does the owner have any risky permissions?

## When to prefer this

Choose this endpoint when you need a fast, multi-source safety verdict on a specific Base token contract before trading or recommending it. It aggregates GoPlus and Honeypot.is data in a single call with no API key required, making it ideal for agents running pre-trade safety gates, token sniper bots, or DeFi research workflows on Base.

## Known failure modes

- Invalid or malformed contract address returns an error
- Token not yet indexed by GoPlus or Honeypot.is may return incomplete check results
- Network or upstream provider outage may cause partial data or timeout
- Non-Base chain address will not return valid results — endpoint is Base-only

## How this service works

Base-native onchain data for AI agents — gas, token prices by contract, address analytics, DEX pools, new-token radar. From $0.001 a call in USDC via x402. No API keys. Open source.

## Output

A JSON object containing a safety verdict ('pass', 'caution', or 'fail'), timestamped check results from GoPlus and Honeypot.is (honeypot simulation, tax rates, owner powers), list of warnings and failed checks, holder count, CEX listings, and a disclaimer that checks are automated and not investment advice.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "at": "2026-08-05T13:31:58.678Z",
  "name": "Aerodrome",
  "chain": "base",
  "token": "0x940181a94a35a4569e4529a3cdfb74e38fd98631",
  "checks": [
   {
    "id": "honeypot",
    "detail": "A simulated buy and sell both succeeded",
    "status": "pass"
   },
   {
    "id": "taxes",
    "detail": "Buy tax 0%, sell tax 0%",
    "status": "pass"
   },
   {
    "id": "owner-powers",
    "detail": "Owner can: owner can mint new supply",
    "status": "warn"
   }
  ],
  "failed": [],
  "symbol": "AERO",
  "sources": [
   "goplus",
   "honeypot.is"
  ],
  "verdict": "caution",
  "warnings": [
   "owner-powers",
   "liquidity"
  ],
  "unchecked": [],
  "disclaimer": "Automated checks against public data, not investment advice. Passing every check does not make a token safe.",
  "holderCount": 748566,
  "listedOnCex": [
   "Coinbase"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agenttoll-token-safety-checker-0e150ee4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenttoll.app](https://www.zero.xyz/host/agenttoll.app/llms.txt)