{"uid":"cap_QirVMW8C29U7FsGl6eVD9","slug":"4sec-liquidation-alert-extend-0566758a","name":"4SEC Liquidation Alert Extend","description":"Real-time multi-DEX aggregated crypto market data. Pay per request with USDC on Base via x402 protocol.","url":"https://api.foursec.xyz/liquidation/alert/%7Bid%7D/extend","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"add_hours":{"type":"integer","description":"Hours to add (max 168)"}}},"responseSchema":{"type":"object","properties":{"status":{"type":"string"},"alert_id":{"type":"string"},"added_hours":{"type":"integer"},"new_expires_at":{"type":"string","format":"date-time"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NAO3ZNhVWQbZZ92LGYXCX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extends the expiration time of an existing crypto liquidation alert by adding up to 168 hours","exampleAgentPrompt":"Extend my 4SEC liquidation alert (ID: abc123) by 48 hours so it stays active longer.","exampleUseCases":[{"title":"Keep overnight alert from expiring","prompt":"My liquidation alert on 4SEC is about to expire — can you extend alert ID liq-7890 by 24 hours so it stays active through tomorrow?"},{"title":"Extend alert for a full week","prompt":"Add 168 hours to my 4SEC liquidation alert with ID alert-4421 — I want it to keep monitoring for the maximum allowed duration."},{"title":"Renew alert after partial time elapsed","prompt":"My crypto liquidation alert liq-2255 on 4SEC only has a few hours left. Extend it by 72 hours so I don't miss any sudden liquidation events over the weekend."}],"resultDescription":"Returns a JSON object confirming the extension with the alert ID, the number of hours added, the new expiration datetime (ISO 8601), and a status string indicating success or failure.","failureModes":["Invalid or non-existent alert ID returns an error status","Requested hours exceed the 168-hour maximum cap","Alert already expired and cannot be extended","Payment failure via x402/USDC causes request rejection","Malformed add_hours value (e.g. non-integer or negative) returns validation error"],"whenToPreferThis":"Use this endpoint when you have an existing 4SEC liquidation alert that is approaching expiration and you want to prolong its active monitoring window without creating a new alert. Prefer this over creating a fresh alert when you want to preserve the existing alert ID and configuration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:25:25.680Z","isFirstParty":false}