{"uid":"cap_tZU5PMU_FLH7wpmPz_omV","slug":"delx-commerce-json-array-chunk-d642fd8a","name":"Delx Commerce JSON Array Chunk","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/json-array-chunk?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"items":{"type":"array","items":{"type":"integer"},"maxItems":256,"description":"Items supplied to JSON Array Chunk; used only for this bounded calculation and processed in memory without retention."},"chunk_size":{"type":"integer","description":"Chunk Size supplied to JSON Array Chunk; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"chunks":[[1,2],[3,4],[5]],"chunk_count":3},"schema":"delx/util-json-array-chunk/v1","status":"pass","evidence":{"retained":false,"input_sha256":"4f72dbceaad27a26b92491017b889f01572529f0ffda27f5e6d7e08169769ac8","external_calls":0},"operation":"data_batch:json_array_chunk"}},"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_kZ6RU9kO5FosEpVBlSPAg","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":"Splits an integer array into fixed-size chunks and returns them as a structured JSON result with verifiable evidence, billed at $0.001 USDC per call via x402.","exampleAgentPrompt":"Split this integer array [1, 2, 3, 4, 5, 6, 7] into chunks of size 2 — just partition it and give me back the grouped sub-arrays.","exampleUseCases":[{"title":"Batch pipeline data partitioning","prompt":"I have a list of 200 integer IDs that I need to process in parallel batches of 25 — can you split them into groups of 25 for me?"},{"title":"Paginate integers for display","prompt":"Take this array of 50 integers and divide it into pages of 10 items each so I can display them page by page in my app."},{"title":"Fixed-window streaming prep","prompt":"I need to feed sensor readings [10, 20, 30, 40, 50, 60] into a streaming processor that accepts windows of 3 at a time — please chunk them into groups of 3."}],"resultDescription":"Returns a JSON object containing: a 'chunks' array of sub-arrays (each of the specified chunk_size, with the last chunk potentially smaller), a 'chunk_count' integer, a status field ('pass'), and an evidence block with a SHA-256 hash of the input, a 'retained: false' flag confirming no data storage, and an external_calls count of 0 confirming pure in-memory computation.","failureModes":["Array exceeds 256-item maximum — request rejected","chunk_size not provided or invalid (non-positive integer) — error response","items array is empty — may return empty chunks result","Malformed JSON body — 400-level parse error","Payment not provided or insufficient USDC — 402 Payment Required response blocking execution"],"whenToPreferThis":"Use this endpoint when you need a simple, verifiable, pay-per-use array chunking operation with cryptographic evidence of non-retention — ideal for AI agents operating in trustless or auditable pipelines where proving that input data was not stored matters. Prefer this over self-hosted or free-tier utilities when you need a blockchain-settled micro-payment model (x402/USDC) and tamper-evident receipts, or when your agent environment already handles x402 payment flows on Base or Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:54:01.004Z","isFirstParty":false,"canonicalSlug":"delx-commerce-json-array-chunk-d642fd8a"}