{"uid":"cap_9Yz8O1m8RvqOT2hTAPbat","slug":"blockchain-money-map-human-intent-checksum-da113a8d","name":"Blockchain Money Map Human Intent Checksum","description":"Choose Blockchain Money Map for human-readable public blockchain reports or x402-paid agent API services.","url":"https://api.blockchainmoneymap.com/api/devagentpal/human-intent-checksum","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"mode":{"enum":["issue","verify"],"type":"string"},"intent":{"type":"object"},"policy":{"type":"object"},"authorization":{"type":"object"},"intentChecksum":{"type":"string"},"proposedAction":{"type":"object"}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SMQyfxtK_oMoGxM-ciorf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Issues or verifies a cryptographic checksum for an agent's stated intent and proposed action, enabling tamper-evident authorization flows for blockchain agent services.","exampleAgentPrompt":"Before I execute this blockchain transfer, issue me an intent checksum for the action of sending 10 USDC to wallet 0xABC given my stated intent to pay a vendor invoice, and then verify that my proposed action matches that intent.","exampleUseCases":[{"title":"Pre-execution agent intent locking","prompt":"I'm about to have my agent execute a DeFi swap — can you issue an intent checksum for its stated intent to swap ETH for USDC at market rate, so I can verify the proposed action hasn't drifted before it fires?"},{"title":"Post-action authorization audit","prompt":"My agent just proposed an on-chain action — verify that its proposedAction matches the original intent checksum I issued earlier and confirm the authorization is still valid."},{"title":"Policy-bound agent workflow guard","prompt":"Issue an intent checksum for my agent's intent to move funds, using a policy that restricts amounts under $500, so I can check later whether its proposed transaction stayed within those bounds."}],"resultDescription":"Returns a JSON object containing either a newly issued intent checksum (in 'issue' mode) or a verification result indicating whether the proposedAction matches the original intent and complies with the stated policy and authorization (in 'verify' mode). Includes status, checksum string, and any policy violations detected.","failureModes":["Mismatched intent and proposedAction returns verification failure with mismatch details","Invalid or malformed intent/policy/authorization object returns 400-level error","Expired or tampered intentChecksum in verify mode returns invalid checksum error","Missing required mode field causes request rejection","Payment not received via x402 protocol returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call cryptographic guard for AI agent intent integrity on blockchain workflows — especially when you want to lock in an agent's declared intent before execution and independently verify it hasn't changed. Prefer this over general-purpose signing services when your workflow is specifically about agent authorization policies and blockchain action alignment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:35:48.188Z","isFirstParty":false}