{"uid":"cap_nxY0VbECrIyM94GvUD1id","slug":"agentfeeds-japan-ofac-sanctions-heartbeat-4b1f1361","name":"AgentFeeds Japan/OFAC Sanctions Heartbeat","description":"Freshness heartbeat only (list date, address count, fetched_at) for both Japan MOF and OFAC sanctions lists. No addresses. Cheapest polling entry point for change-detection loops.","url":"https://api.agentfeeds.jp/v1/reg/sanctions/heartbeat","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Udi4kYrH6wresOabOYQ-l","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns lightweight metadata (list date, address count, fetched_at) for Japan MOF and OFAC sanctions lists — no addresses — for cheap change-detection polling.","exampleAgentPrompt":"Check whether the Japan MOF or OFAC sanctions lists have been updated since yesterday — just give me the list dates, address counts, and when they were last fetched, without pulling the actual addresses.","exampleUseCases":null,"resultDescription":"Returns a lightweight heartbeat object containing: list date, total address count, and fetched_at timestamp for both the Japan MOF asset-freeze list and the OFAC SDN digital currency address list. No actual sanctioned addresses are included.","failureModes":["Upstream MOF or OFAC source temporarily unavailable — may return stale fetched_at or 503","Rate limiting if polled too aggressively","Payment failure via x402 protocol returns 402 status"],"whenToPreferThis":"Use this endpoint when you only need to know whether sanctions lists have changed (change-detection loop), not when you need to screen an actual address. At $0.001/call it is the cheapest way to poll for updates before deciding whether to trigger a more expensive full-address fetch or screening call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:45:49.235Z","isFirstParty":false}