{"uid":"cap_kq-SX2y0UM20TftkSrURo","slug":"stall-row-recheck-pack-purchase-81c9c78a","name":"stall-row Recheck Pack Purchase","description":"Recheck watch pack: one $1.00 payment buys 250 change-checks for ONE endpoint ($0.004 per check instead of $0.005), good for 90 days. Pack credits persist across redeploys on the service volume. Returns an unguessable pack id — spend credits via POST /v1/recheck (body pack_id or X-Recheck-Pack header), and read the balance free at POST /v1/recheck/pack-balance. Use this when a monitoring loop checks the same endpoint on a schedule and wants one payment instead of hundreds.","url":"https://stall-row-production.up.railway.app/v1/recheck/pack?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MdzhQafI61fK8Z45dfK9E","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a 250-credit monitoring pack for $1 USDC that enables discounted change-checks on a single endpoint over 90 days","exampleAgentPrompt":"Buy me a 250-check recheck pack for https://example.com/api/status so my monitoring loop can track changes there without paying per check each time.","exampleUseCases":[{"title":"Scheduled uptime monitor on a budget","prompt":"I want to check whether https://myapp.com/health changes every 10 minutes for the next 3 months — can you buy a recheck pack for that URL so I'm not paying separately for each check?"},{"title":"Price-change tracker for a product page","prompt":"Set up bulk change-detection credits for https://shop.example.com/product/42 — I need to check it a couple hundred times over 90 days and want the discounted pack rate."},{"title":"Agent workflow with recurring endpoint checks","prompt":"My agent needs to poll https://api.partner.com/v2/status on a schedule — go ahead and purchase a 250-credit recheck pack for that URL so the workflow uses one payment instead of hundreds."}],"resultDescription":"Returns an unguessable pack_id string representing 250 prepaid change-check credits tied to one monitored URL, valid for 90 days. The pack_id can be passed as body field pack_id or X-Recheck-Pack header in subsequent POST /v1/recheck calls. Credit balance can be read for free at POST /v1/recheck/pack-balance. Credits persist across redeploys on the service volume.","failureModes":["Payment failure or insufficient USDC balance — pack is not created and no pack_id is returned","Invalid or missing URL in request body — likely 400 error","Attempting to use a pack_id for a different URL than the one it was purchased for — credits not consumed or rejected","Pack expiry after 90 days — remaining credits become invalid","Network timeout during purchase — payment may be deducted without pack_id being returned, requiring manual support"],"whenToPreferThis":"Use this endpoint when a monitoring loop or scheduled agent needs to check the same URL repeatedly over time (dozens to hundreds of times) and you want a single upfront $1 payment at $0.004/check rather than paying $0.005 per individual check. Ideal for 90-day monitoring windows and automation workflows that would otherwise trigger hundreds of separate micro-payments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T12:31:06.046Z","isFirstParty":false,"canonicalSlug":"stall-row-recheck-pack-purchase-81c9c78a"}