{"uid":"cap_ctarL5d6PxZT0BSgS95Dw","slug":"beggar-bot-safe-hash-utility-base-mainnet-6c19e029","name":"Beggar Bot Safe Hash Utility (Base Mainnet)","description":"Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.","url":"https://beggar-bot-demand.beggarbot.workers.dev/v1/safehash?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oWFaPToVPMPSOtVUaJ2eT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes or retrieves a safe hash for a given input on the Base mainnet blockchain, useful for verifying transaction or message integrity.","exampleAgentPrompt":"Can you compute the safe hash for this Base mainnet transaction payload so I can verify it before signing?","exampleUseCases":[{"title":"Pre-signing transaction hash check","prompt":"Before I sign this Base mainnet USDC transfer, can you compute the safe hash of the transaction data so I can confirm nothing's been tampered with?"},{"title":"Smart contract message integrity","prompt":"I need to verify the safe hash of a message I'm about to submit to a Base mainnet smart contract — can you run the safehash check on this payload for me?"},{"title":"Agent pipeline hash validation","prompt":"My agent just built a transaction on Base mainnet — can you get the safe hash for this properties data so the pipeline can confirm the payload is consistent before broadcasting?"}],"resultDescription":"A JSON response containing the computed safe hash of the provided input data, enabling downstream verification of transaction or message integrity on Base mainnet.","failureModes":["Missing or malformed 'properties' query parameter returns an error response","Payment not provided or insufficient USDC balance causes a 402 Payment Required response","Invalid Base mainnet context causes computation failure","Network parameter mismatch (e.g. wrong chain) may return unexpected results"],"whenToPreferThis":"Use this endpoint when you need a deterministic, on-chain-compatible safe hash for a Base mainnet transaction or message payload, especially within agent workflows that require integrity verification before signing or broadcasting. Prefer this over generic hashing utilities when Base mainnet semantics and USDC payment context matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-10T18:38:59.206Z","isFirstParty":false,"canonicalSlug":"beggar-bot-safe-hash-utility-base-mainnet-6c19e029"}