{"uid":"cap_Gc3GpBw5ED5JRSOplIy54","slug":"delx-commerce-seeded-partition-c371c837","name":"Delx Commerce — Seeded Partition","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/seeded-partition?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"seed":{"type":"string","maxLength":8192,"description":"Seed supplied to Seeded Partition; used only for this bounded calculation and processed in memory without retention."},"items":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Items supplied to Seeded Partition; used only for this bounded calculation and processed in memory without retention."},"partitions":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Partitions supplied to Seeded Partition; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"partitions":["p0","p1"],"assignments":[{"item":"job-a","partition":"p1"},{"item":"job-b","partition":"p1"},{"item":"job-c","partition":"p0"}]},"schema":"delx/util-seeded-partition/v1","status":"pass","evidence":{"retained":false,"input_sha256":"16c9732a450605fd6f7161c943cb9aaf93438fa12dfb46c81cab5f8a388caa38","external_calls":0},"operation":"seeded_decision:seeded_partition"}},"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_W-FC6XljZlL6YwenYUtBt","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":"Deterministically assigns a list of items to named partitions using a seed string, returning verifiable, reproducible partition assignments.","exampleAgentPrompt":"Partition these three jobs — job-a, job-b, and job-c — across two buckets called p0 and p1 using the seed 'sprint-42', and make sure the assignment is deterministic and verifiable.","exampleUseCases":[{"title":"Deterministic job routing for agent fleet","prompt":"I have 10 crawl tasks and 3 worker agents named worker-alpha, worker-beta, and worker-gamma. Use the seed 'run-2024-06-01' to assign each task to a worker deterministically so every re-run gives the same routing."},{"title":"Reproducible dataset sharding for ML pipelines","prompt":"Split these 20 dataset filenames across two shards — shard-train and shard-test — using the seed 'experiment-7' so I get the exact same split every time I run this pipeline."},{"title":"Fair agent task distribution with audit trail","prompt":"Assign support tickets ticket-001 through ticket-008 to two agents named alice and bob using seed 'daily-2024-07-15', and give me a verifiable record of how each ticket was assigned."}],"resultDescription":"Returns a JSON object containing a list of assignment objects pairing each item to its assigned partition, the partition names, an operation identifier, a status of 'pass', and an evidence block with the SHA-256 hash of the input, a flag confirming no data retention, and a count of zero external calls.","failureModes":["Items or partitions list exceeds 256 entries — request rejected","Seed string exceeds 8192 characters — validation error","Malformed request body — 400-class error","Payment not provided or insufficient USDC — 402 Payment Required","Network timeout or service unavailability — 5xx error"],"whenToPreferThis":"Choose this endpoint when you need deterministic, reproducible assignment of items to named partitions and need a verifiable audit trail confirming no data retention and no external calls. Prefer it over random assignment when repeatability across runs matters, or over custom hashing when you want a managed, pay-per-call primitive without signup overhead. It is ideal for agent orchestration scenarios where task-to-worker routing must be consistent and auditable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:41:08.394Z","isFirstParty":false,"canonicalSlug":"delx-commerce-seeded-partition-c371c837"}