# FiatDock Address Safety Checker

> FiatDock Address Safety Checker is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-18).

Checks whether a blockchain address is safe or flagged as risky, returning a safety assessment for a given address on a specified chain.

## Facts

- Endpoint: GET https://fiatdock.com/s/svc_78c2e7d0-a1a6-4617-a45b-c0ab017037bc?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fiatdock-address-safety-checker-a9964020
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TnwkCP5Mc0n-dtOUwGDBB

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-address-safety-checker-a9964020
```

Example prompt: Before I send funds, can you check if the address 0xAbC123...def456 on the Base chain is safe or flagged as risky?

## When to prefer this

Use this endpoint when you need a quick, pay-per-call safety screening of a specific blockchain address before executing a transaction, interacting with a contract, or accepting funds. Prefer this over general blockchain explorers when you specifically need a risk/safety verdict rather than raw on-chain data. Ideal for AI agent workflows that need automated pre-transaction safety gates without maintaining their own address reputation database.

## Known failure modes

- Missing required 'address' query parameter returns an error
- Invalid or malformed address string may return an error or no results
- Unsupported chain identifier may result in an error or empty response
- Address not found in safety database may return a neutral/unknown status
- Network timeout or upstream service unavailability returns a 5xx error

## How this service works

Pay-per-call: true402 Wallet Risk — reported scams & theft, contract risk, before you send or approve

## Output

Returns a safety assessment for the queried blockchain address, indicating whether it is considered safe or has been flagged as risky, potentially including chain context and any relevant risk signals associated with the address.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "type": "string"
      },
      "address": {
       "type": "string"
      }
     }
    }
   },
   "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-address-safety-checker-a9964020/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)