# FiatDock Token Safety Verdict

> FiatDock Token Safety Verdict is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-17).

Returns a 0-100 safety score, letter grade, verdict, and rule-based reasoning for any ERC-20 token on Base or six other EVM chains, or a Solana mint, plus price, liquidity, and pair age data.

## Facts

- Endpoint: GET https://fiatdock.com/v1/token/verdict?utm_source=zero.xyz
- Price: $0.009/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fiatdock-token-safety-verdict-990d90fa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oE2sqpNhYUFaU-i9VJQ9L

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 fiatdock-token-safety-verdict-990d90fa
```

Example prompt: Is it safe to buy the token at 0x6982508145454Ce325dDbE47a25d4ec3d2311933 on Ethereum? Give me a safety score and verdict with reasons.

## When to prefer this

Choose this endpoint when an AI agent needs a fast, rule-transparent, pay-per-call token safety check across Base, Ethereum, Polygon, Arbitrum, Optimism, BSC, Avalanche, or Solana — especially in agentic DeFi workflows where the agent must decide whether to proceed with a token interaction. Prefer it over generic on-chain data APIs when you need a pre-packaged verdict with human-readable risk reasons rather than raw contract data you'd have to analyze yourself.

## Known failure modes

- Unknown or unindexed token address returns an error or low-confidence result
- Invalid address format (wrong chain, malformed hex, or non-base58 Solana address) returns a validation error
- Token too new with insufficient liquidity data may yield limited scoring accuracy
- Unsupported chain specified returns an error
- Payment failure via x402 results in 402 response before scoring occurs

## How this service works

Should an agent touch this token? One call: a 0-100 safety score, grade, verdict and the reasons, plus price, liquidity and pair age — for an ERC-20 on Base and six more EVM chains, or a Solana mint (send its base58 address). Rule-based, the rules published in every answer. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.

## Output

A JSON object containing a numeric safety score from 0 to 100, a letter grade, a plain-language verdict (e.g. safe / caution / avoid), a list of rule-based reasons explaining the score, plus the token's current price, liquidity depth, and trading pair age. The rules used are included in every response for transparency.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "chain": {
       "enum": [
        "base",
        "ethereum",
        "polygon",
        "arbitrum",
        "optimism",
        "bsc",
        "avalanche",
        "solana"
       ],
       "type": "string",
       "example": "base",
       "description": "Chain. Default: solana for a base58 mint, base for a 0x address"
      },
      "token": {
       "type": "string",
       "example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
       "maxLength": 44,
       "description": "Token address: an ERC-20 contract (0x…) or a Solana mint (base58). Omit the whole body to get USDC on Base"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fiatdock-token-safety-verdict-990d90fa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fiatdock.com](https://www.zero.xyz/host/fiatdock.com/llms.txt)