{"uid":"cap_NzvoSmjksMoQ2Nl4qbtl5","slug":"delx-commerce-backoff-schedule-generator-8365ac0f","name":"Delx Commerce — Backoff Schedule Generator","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/backoff-schedule?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cap_ms":{"type":"integer","default":30000,"maximum":3600000,"minimum":1},"base_ms":{"type":"integer","default":250,"maximum":60000,"minimum":1},"attempts":{"type":"integer","default":4,"maximum":20,"minimum":1}}},"responseSchema":{"type":"json","example":{"schema":"delx/backoff-schedule/v1","strategy":"exponential_cap","delays_ms":[250,500,1000,2000],"jitter_range":"0..delay_ms (full jitter recommended at execution time)","total_delay_ms":3750}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vz4xg6_5lCerOFI7ZT5ep","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes an exponential-cap backoff schedule (delay list with jitter guidance) given base delay, cap, and attempt count","exampleAgentPrompt":"Generate a capped exponential backoff schedule for 4 retry attempts, starting at 250ms base delay and capping at 30 seconds, so I know how long to wait between each retry.","exampleUseCases":[{"title":"Agent retry loop configuration","prompt":"I'm building an agent that calls an external API and needs retry logic — give me a backoff schedule for 5 attempts with a 500ms base delay and a 60-second cap so I can space out the retries properly."},{"title":"Fault-tolerant microservice retries","prompt":"My microservice needs exponential backoff for failed requests. Can you compute the delay sequence for 6 attempts starting at 100ms with a maximum cap of 10 seconds?"},{"title":"Rate-limit recovery planning","prompt":"I got rate-limited by an API and want to know exactly how long to wait before each retry. Give me a backoff schedule with 3 attempts, 1000ms base, and a 20-second cap."}],"resultDescription":"Returns a JSON object containing the backoff strategy name (e.g. 'exponential_cap'), an ordered array of delay values in milliseconds, a jitter range recommendation for each delay slot (full jitter), and the total cumulative delay in milliseconds across all attempts.","failureModes":["Invalid parameter values outside allowed ranges (e.g. attempts > 20, cap_ms > 3600000) return a 4xx error","base_ms exceeding cap_ms may produce a flat or degenerate schedule","Missing required fields default to preset values (base 250ms, cap 30000ms, attempts 4)","Payment failure via x402 prevents result delivery"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, server-computed exponential backoff schedule with a configurable cap and jitter guidance — especially in agent orchestration pipelines where consistent retry timing across distributed components matters. Prefer it over hand-coding retry math when you want a verified, reproducible delay sequence returned as structured data you can consume directly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:38.930Z","isFirstParty":false,"canonicalSlug":"delx-commerce-backoff-schedule-generator-8365ac0f"}