# MoneyTools Safe Multisig Inspector

> MoneyTools Safe Multisig Inspector is a paid API for AI agents from tools.moneytools.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-11-05).

Inspects a Safe multisig wallet address on any supported EVM chain, returning owners, threshold, nonce, version, modules, guard, fallback handler, and risk warnings.

## Facts

- Endpoint: GET https://tools.moneytools.dev/v1/safe?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-05
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/moneytools-safe-multisig-inspector-7880e9cc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UVXENAvibpDLNIsMTJEvD

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 moneytools-safe-multisig-inspector-7880e9cc
```

Example prompt: Can you inspect the Safe multisig at 0x164cb3676F4A465403F269730F0B4dE0E9D47298 on Ethereum and tell me the owners, signing threshold, nonce, version, and any risk warnings like enabled modules or a 1-of-n setup?

## When to prefer this

Use this endpoint when you need to programmatically inspect and audit the configuration of a Gnosis/Safe multisig wallet on any major EVM chain. It is the go-to choice for checking whether an address is a Safe, retrieving its full ownership structure and threshold, and surfacing risk warnings like enabled modules or dangerously low thresholds. Prefer it over manual on-chain queries when you need a structured, human-readable summary with built-in risk analysis across chains including Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, and Avalanche.

## Known failure modes

- Address is not a Safe multisig — returns a result indicating it is not a Safe
- Unsupported or misspelled chain name — validation error
- Invalid Ethereum address format — error response
- Free tier exhausted (10/day) with no payment method — 402 Payment Required
- On-chain RPC errors or node unavailability — service error
- Network congestion causing slow response

## How this service works

Safe multisig inspector: Is this address a Safe multisig? Owners, threshold (m-of-n), nonce, version, enabled modules, guard, fallback handler, plus risk warnings (1-of-n, modules). Free tier 10/day; then $0.002 via x402 (HTTP 402 + PAYMENT-REQUIRED) or X-API-Key credits. Not charged on failure. $0.002 USDC per call via x402 on Base. Run by MoneyTools.

## Output

Returns a JSON object with: boolean indicating if the address is a Safe, list of owner addresses, signing threshold (m-of-n), current nonce, Safe contract version, list of enabled module addresses, guard address, fallback handler address, risk warnings (e.g. 1-of-n, modules enabled), plus payment metadata indicating whether the call was charged.

## 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": {
     "const": "http"
    },
    "method": {
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "chain",
      "address"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "examples": [
        "ethereum"
       ],
       "description": "chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche"
      },
      "address": {
       "type": "string",
       "examples": [
        "0x164cb3676F4A465403F269730F0B4dE0E9D47298"
       ],
       "description": "Safe address"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "payment": {
       "type": "object",
       "properties": {
        "charged": {
         "type": "boolean"
        },
        "network": {
         "type": "string"
        },
        "amountUsd": {
         "type": "string"
        },
        "transaction": {
         "type": [
          "string",
          "null"
         ]
        }
       }
      },
      "freeTier": {
       "type": "object"
      },
      "_moneytools": {
       "type": "object",
       "description": "optional plan / partner hints"
      }
     },
     "description": "Tool-specific JSON result (see llms.txt / openapi.json). Always includes payment info.",
     "additionalProperties": true
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/moneytools-safe-multisig-inspector-7880e9cc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tools.moneytools.dev](https://www.zero.xyz/host/tools.moneytools.dev/llms.txt)