{"uid":"cap_lVR3nPSKo79g8eO4ZRxa4","slug":"gnosis-safe-multisig-inspector-df829b61","name":"Gnosis Safe Multisig Inspector","description":"Inspect a Safe (Gnosis Safe) multisig on Base, Ethereum, Arbitrum, Optimism or Polygon: owners, signature threshold (M of N), nonce, version and enabled modules, with warnings (single-signer, modules that bypass owners).","url":"https://api.vextorium.com/v1/safe-multisig?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["address"],"properties":{"address":{"type":"string","description":"Safe address"},"network":{"enum":["base","ethereum","arbitrum","optimism","polygon"],"type":"string"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":["object","null"],"properties":{"safe":{"type":["string","null"]},"nonce":{"type":["number","null"]},"owners":{"type":["array","null"],"items":{"type":["null","string"]}},"schema":{"type":["string","null"]},"modules":{"type":["array","null"],"items":{}},"network":{"type":["string","null"]},"version":{"type":["string","null"]},"explorer":{"type":["string","null"]},"warnings":{"type":["array","null"],"items":{}},"threshold":{"type":["number","null"]}}}}}}},"responseSchema":{"type":"json","example":{"safe":"0x849D52316331967b6fF1198e5E32A0eB168D039d","nonce":2866,"owners":["0x964aE5aB627f1d536d5d5796734B7a44AD6531E3","0xeD5Ddb58F3131274597EE59c98A073ce3C5d1cb9"],"schema":"3 de 6","modules":[],"network":"ethereum","version":"1.3.0","explorer":"https://etherscan.io/address/0x849D52316331967b6fF1198e5E32A0eB168D039d","warnings":[],"threshold":3}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hWacAOtR0CbuDVietMgtc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Inspects a Safe (Gnosis Safe) multisig wallet on Base, Ethereum, Arbitrum, Optimism, or Polygon, returning owners, threshold, nonce, version, modules, and security warnings.","exampleAgentPrompt":"Can you inspect the Gnosis Safe at 0x849D52316331967b6fF1198e5E32A0eB168D039d on Ethereum and tell me how many owners it has, what the signing threshold is, and whether there are any security warnings like single-signer risk or dangerous modules?","exampleUseCases":[{"title":"Auditing a DAO treasury Safe","prompt":"We're doing a security review of our DAO — can you look up the Safe at 0x849D52316331967b6fF1198e5E32A0eB168D039d on Ethereum and tell me the owners, how many signatures are required, the version, and flag any risks like enabled modules that could bypass the signers?"},{"title":"Verifying a counterparty's multisig before sending funds","prompt":"Before we send funds, I need to verify that the Safe at 0x1234567890abcdef1234567890abcdef12345678 on Arbitrum is actually a proper multisig — can you check how many owners it has, what the threshold is, and whether anything looks suspicious?"},{"title":"Monitoring a multisig on Base for config changes","prompt":"What's the current configuration of the Safe at 0xabc123def456abc123def456abc123def456abc1 on Base — owners, threshold, nonce, and any active modules? I want to make sure nothing has changed since last week."}],"resultDescription":"Returns a JSON object with the Safe address, network, version, list of owner addresses, signature threshold (M of N), current nonce, enabled modules array, a block explorer URL, and a warnings array flagging issues such as single-signer configuration or modules that can bypass owner approval.","failureModes":["Invalid or non-checksummed Ethereum address returns an error","Address is not a deployed Safe contract on the specified network","Unsupported network value (must be one of: base, ethereum, arbitrum, optimism, polygon)","Network RPC timeout or chain congestion causes delayed or failed response","Safe contract version not recognized by the API"],"whenToPreferThis":"Choose this endpoint when you need on-chain inspection of a Gnosis Safe multisig wallet — specifically to retrieve owner lists, M-of-N thresholds, nonce, version, and module configuration with security warnings. It supports five major EVM chains (Base, Ethereum, Arbitrum, Optimism, Polygon) in a single call. Prefer it over manual RPC queries when you need a structured, parsed response with built-in security analysis (e.g. single-signer warnings, module bypass risks).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:54:41.739Z","isFirstParty":false,"canonicalSlug":"gnosis-safe-multisig-inspector-d6c426b6"}