{"uid":"cap_pWNjECUICPQ0a0oS96zss","slug":"livecheck-watch-renew-a3972694","name":"Livecheck Watch Renew","description":"Live status of a specific product page, marketplace listing, or job posting, read from the page at call time. Returns live, closed, or unknown plus title and evidence signals. Also one-shot page condition checks, 30-day URL watchers, watcher renew, and signed confirmation of form submissions and orders.","url":"https://livecheck.fly.dev/v1/watch/renew?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["id"],"properties":{"id":{"type":"string","description":"Watcher id (wtc_ + ULID). In the JSON body so the well-known URL stays concrete."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["id","tier","expires_at","checks_remaining","interval_s","first_check_at","baseline","price_usd","receipt"],"properties":{"id":{"type":"string","description":"Watcher id (wtc_ + ULID). Unchanged on renew."},"run":{"enum":["none","verify"],"type":"string"},"tier":{"enum":["standard"],"type":"string"},"status":{"enum":["active","stopped","expired"],"type":"string"},"target":{"type":"object","required":["type","url","render"],"properties":{"url":{"type":"string"},"type":{"enum":["url"],"type":"string"},"render":{"enum":["never"],"type":"string"},"selector":{"type":["string","null"]}}},"receipt":{"type":"object","required":["hash","verify_url"],"properties":{"hash":{"type":"string"},"signer":{"type":"string"},"signature":{"type":"string"},"verify_url":{"type":"string"}}},"baseline":{"type":"object","required":["captured"],"properties":{"hash":{"type":"string"},"summary":{"type":"string"},"captured":{"type":"boolean"}}},"condition":{"type":"object","required":["detector"],"properties":{"params":{"type":"object"},"detector":{"enum":["status_change","keyword","text_diff","numeric_threshold"],"type":"string"}}},"on_change":{"type":"object","properties":{"run":{"enum":["none","verify","confirm"],"type":"string"},"url":{"type":"string"},"intent":{"enum":["lead_submit","listing_published","order_placed"],"type":"string"}}},"price_usd":{"type":"number"},"expires_at":{"type":"string"},"interval_s":{"type":"number"},"next_check_at":{"type":"string"},"first_check_at":{"type":"string"},"chain_budget_usd":{"type":["number","null"]},"checks_remaining":{"type":"number"},"chain_balance_usd":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"id":"wtc_01J8Z0K3N4P5Q6R7S8T9V0WWTC","run":"none","tier":"standard","status":"active","target":{"url":"https://boards.greenhouse.io/example/jobs/1842","type":"url","render":"never","selector":null},"receipt":{"hash":"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff","verify_url":"https://livecheck.fly.dev/v1/receipt/wrn_01J8Z0K3N4P5Q6R7S8T9V0WWRN"},"baseline":{"hash":"cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc","summary":"live 2xx (200); apply form present, no closure banner","captured":true},"condition":{"params":{},"detector":"status_change"},"on_change":{"run":"none"},"price_usd":2.5,"expires_at":"2026-11-09T18:00:00Z","interval_s":900,"next_check_at":"2026-09-10T18:15:00Z","first_check_at":"2026-09-10T18:00:00Z","chain_budget_usd":null,"checks_remaining":5760,"chain_balance_usd":0}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"2.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$2.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"2.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"2.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5XihkXrnCRUwZ_0Wnfcfq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"2.5","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Renews an existing Livecheck URL watcher subscription by watcher ID, resetting its expiry and checks-remaining quota.","exampleAgentPrompt":"My Livecheck watcher wtc_01J8Z0K3N4P5Q6R7S8T9V0WWTC is about to expire — please renew it so it keeps monitoring that job posting.","exampleUseCases":[{"title":"Keep job listing watcher alive","prompt":"My Livecheck watcher wtc_01J8Z0K3N4P5Q6R7S8T9V0WWTC is running low on checks — renew it so it keeps watching that Greenhouse job posting and alerts me if the apply form disappears."},{"title":"Extend Shopify product stock monitoring","prompt":"The watcher I set up for that Shopify product page is expiring soon — renew watcher wtc_01HXYZ1234ABCDEF567890PROD so it keeps checking whether it goes back in stock."},{"title":"Refresh eBay item status watch","prompt":"I need to keep tracking that eBay listing — can you renew my Livecheck watcher wtc_01JKEB1234EBAY567890ITEM before it stops checking?"}],"resultDescription":"Returns the renewed watcher object including: unchanged watcher ID, status (active/stopped/expired), target URL and render mode, updated expires_at timestamp, refreshed checks_remaining count, next_check_at and first_check_at timestamps, baseline hash and summary (e.g. 'live 2xx (200); apply form present'), condition detector type, interval in seconds, price paid in USD, and a payment receipt with hash and verify URL.","failureModes":["Invalid or unknown watcher ID returns an error — watcher IDs must start with wtc_ and be valid ULIDs","Watcher in a terminal state (permanently stopped) may not be renewable","Payment failure via x402 protocol causes the renewal to not go through","Malformed request body (missing required id field) returns a 400-level error","Expired payment or insufficient balance results in renewal failure"],"whenToPreferThis":"Use this endpoint when you already have an active or recently-expired Livecheck watcher and want to extend its monitoring lifetime without creating a new watcher. Prefer this over creating a new watcher when the baseline snapshot and watcher ID need to remain consistent. This is the right call when checks_remaining is running low or expires_at is approaching.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:43:49.856Z","isFirstParty":false,"canonicalSlug":"livecheck-watch-renew-a3972694"}