{"uid":"cap_0by5hGQM6Yy7DYNE81r7o","slug":"delx-commerce-batch-concurrency-plan-bfcc2490","name":"Delx Commerce Batch Concurrency Plan","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/batch-concurrency-plan?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"item_count":{"type":"integer","description":"Item Count supplied to Batch Concurrency Plan; used only for this bounded calculation and processed in memory without retention."},"concurrency":{"type":"integer","description":"Concurrency supplied to Batch Concurrency Plan; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"waves":13,"concurrency":8,"last_wave_size":4},"schema":"delx/util-batch-concurrency-plan/v1","status":"pass","evidence":{"retained":false,"input_sha256":"89a4ecfe352a568bb465bd1e862817436f668a49fd51195c4cde5a572dab4e21","external_calls":0},"operation":"data_batch:batch_concurrency_plan"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MpvdvcPDOqMZUeG7pa2vN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the optimal wave structure (number of waves, concurrency per wave, and last wave size) for processing a batch of items at a given concurrency level.","exampleAgentPrompt":"I need to process 100 items with a concurrency of 8 — how many waves will that take and how big will the last wave be?","exampleUseCases":[{"title":"Rate-limited API fan-out planning","prompt":"I have 250 API calls to make but my rate limit only allows 15 concurrent requests at a time — tell me how many waves that breaks into and how many calls will be in the final wave."},{"title":"Parallel data pipeline scheduling","prompt":"I'm running a data pipeline that needs to process 1,000 records with a max concurrency of 32 workers — compute my batch wave plan so I know how to orchestrate the runs."},{"title":"Agent task queue wave breakdown","prompt":"My agent fleet can handle 20 tasks at once and I have 157 tasks queued up — how many execution waves do I need and will the last wave be full?"}],"resultDescription":"Returns a JSON object containing the number of waves required, the concurrency per wave, and the size of the last (potentially partial) wave. Also includes a verifiable evidence block with the input SHA-256 hash, a flag confirming no data is retained, and the count of external calls made (always 0 for this pure computation).","failureModes":["Missing required fields (item_count or concurrency) results in a validation error","Zero or negative concurrency value may cause division errors or rejection","item_count of zero may return trivial or error response","Payment failure via x402 protocol blocks the request before computation","Malformed JSON body returns HTTP 400"],"whenToPreferThis":"Choose this endpoint when an AI agent or workflow orchestrator needs to deterministically plan how to chunk a fixed number of items into concurrent execution waves — especially when verifiable, tamper-evident computation (via SHA-256 evidence) is needed and no local math library is available. It is ideal for pay-per-use scenarios where no signup or standing API key is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:56:57.228Z","isFirstParty":false,"canonicalSlug":"delx-commerce-batch-concurrency-plan-bfcc2490"}