{"uid":"cap_uzxhOj4QHO--cm45wqOJu","slug":"checkout-payment-failure-share-adjacent-period-changes-c928c25d","name":"Checkout Payment Failure Share - Adjacent Period Changes","description":"Checkout payment failure share - Adjacent period changes: Adjacent period changes for Checkout payment failure share. Supplied retail figures only, up to 200 records. No platform access, live rates or order execution. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded adjacent period changes report.","url":"https://market.datapackvibe.com/x402/assistant-ar-retail-checkout-payment-failure-period-changes?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["payment_attempts","failed_attempts"],"properties":{"failed_attempts":{"type":"number","default":4,"maximum":1000000000000,"minimum":0},"payment_attempts":{"type":"number","default":100,"maximum":1000000000000,"minimum":0,"exclusiveMinimum":0}},"additionalProperties":false},"default":[{"failed_attempts":4,"payment_attempts":100},{"failed_attempts":4.4,"payment_attempts":110.00000000000001},{"failed_attempts":4,"payment_attempts":100},{"failed_attempts":4.4,"payment_attempts":110.00000000000001}],"maxItems":200,"minItems":2}}},"responseSchema":null,"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":"unknown","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_FS_Wz8U-vAD22O4-A0cK6","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":"Computes adjacent period changes in checkout payment failure share from retail payment attempt data, returning up to 200 records.","exampleAgentPrompt":"Can you calculate the adjacent period changes in checkout payment failure share for my retail data? I have two periods: period 1 had 100 payment attempts with 4 failures, and period 2 had 110 payment attempts with 4.4 failures.","exampleUseCases":[{"title":"Week-over-week checkout failure monitoring","prompt":"I want to compare my checkout payment failure rates between last week and this week — last week had 500 payment attempts with 25 failures, and this week had 480 attempts with 30 failures. What's the adjacent period change in my failure share?"},{"title":"Monthly retail payment audit","prompt":"Can you run an adjacent period analysis on our checkout payment failures across four consecutive months? The data is: month 1 had 10000 attempts and 320 failures, month 2 had 10500 and 298, month 3 had 9800 and 410, month 4 had 11000 and 385."},{"title":"Identifying worsening failure trend","prompt":"Our payment processor changed last quarter and I want to see if the checkout failure share got worse. I have 6 consecutive periods each with payment attempts and failure counts — can you show me the adjacent period changes so I can spot where it deteriorated?"}],"resultDescription":"Returns a bounded report of adjacent period changes in checkout payment failure share, showing how the ratio of failed payment attempts to total payment attempts shifted between consecutive periods. Covers up to 200 records of supplied retail figures, with no live rates or order execution included.","failureModes":["Fewer than 2 rows supplied — minItems violation returns validation error","payment_attempts is zero or missing — exclusiveMinimum violation","failed_attempts exceeds payment_attempts logically (though schema doesn't enforce this)","More than 200 rows supplied — maxItems violation","Non-numeric values in payment_attempts or failed_attempts fields","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need a quick, bounded computation of period-over-period changes in checkout payment failure share from your own retail data. It is ideal for agents that have already collected payment attempt counts and failure counts across adjacent time windows and need the delta computed without requiring platform access, live rates, or order execution. It is not suitable for real-time payment monitoring or for datasets exceeding 200 period records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T00:46:41.826Z","isFirstParty":false,"canonicalSlug":"checkout-payment-failure-share-adjacent-period-changes-c928c25d"}