{"uid":"cap_hYnSIcjwvhTrn7PUX7waj","slug":"wallet-signing-safety-pack-64e190ce","name":"Wallet Signing Safety Pack","description":"GPT-5.6 Luna API Base USDC and OpenAI-compatible x402 chat: one request for $0.00293, paid by browser wallet or a quote-first agent 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bundled pre-sign safety checks on EIP-712, Permit2, calldata, token approvals, and x402 payment quotes before an agent or wallet signs or pays","exampleAgentPrompt":"Before my wallet signs this Permit2 request to approve 500 USDC to contract 0xabc...123 on Base, run the wallet signing safety pack to check for phishing, calldata risks, and x402 policy compliance — escalate if anything looks off.","exampleUseCases":null,"resultDescription":"Returns a safety decision object with an ok boolean, the tool name used, a timestamp, and structured risk findings covering EIP-712 validity, Permit2 legitimacy, calldata anomalies, approval risk level, and x402 prepay policy compliance — indicating whether the agent should sign, pay, or escalate for manual review.","failureModes":["Missing required 'type' or 'method' fields returns a 400 validation error","Malformed or oversized calldata/typedData exceeding schema limits causes rejection","Invalid chain ID or unrecognized contract address may return inconclusive safety result","Payment failure or insufficient USDC balance on Base causes x402 402 response","Ambiguous or missing buyer_intent may reduce policy check accuracy"],"whenToPreferThis":"Use this endpoint when an AI agent or automated wallet needs a single bundled pre-sign safety gate covering EIP-712, Permit2, calldata, approvals, and x402 payment policy in one call — especially in agentic pipelines where speed and cost matter and manual review must be triggered only on genuine risk signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:16:01.274Z","isFirstParty":false,"canonicalSlug":"wallet-signing-safety-pack-64e190ce"}