{"uid":"cap_Y0_IWDyUFL61OnsqJO3ft","slug":"delx-commerce-agent-delivery-order-check-680b56ac","name":"Delx Commerce — Agent Delivery Order Check","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/agent-delivery-order-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"expected_ids":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Expected Ids supplied to Agent Delivery Order Check; used only for this bounded calculation and processed in memory without retention."},"delivered_ids":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Delivered Ids supplied to Agent Delivery Order Check; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"ordered":true,"mismatch_indices":[]},"schema":"delx/util-agent-delivery-order-check/v1","status":"pass","evidence":{"retained":false,"input_sha256":"a93e772f45da3b48859f4f1c6900055e9082a49385a4800eba45a2117e40c3a3","external_calls":0},"operation":"delivery_contract:agent_delivery_order_check"}},"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_8_f5bEF22XqxUP6so0X_4","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":"Verifies that a list of delivered item IDs matches and is in the correct order compared to an expected list of IDs, returning a pass/fail result with mismatch indices.","exampleAgentPrompt":"Check whether my delivered IDs ['ord-001','ord-002','ord-003'] match and are in the same order as my expected IDs ['ord-001','ord-002','ord-003'] — I need a pass/fail result and any mismatch positions.","exampleUseCases":[{"title":"Pipeline handoff integrity check","prompt":"I just finished an agent pipeline step and got back these delivered IDs: ['task-A','task-B','task-C']. My expected order was ['task-A','task-B','task-C']. Can you verify the delivery order is correct and flag any mismatches?"},{"title":"Multi-agent order fulfillment audit","prompt":"We processed a batch of orders and the fulfillment agent returned IDs ['item-9','item-7','item-8']. The expected delivery sequence was ['item-7','item-8','item-9']. Did the agent deliver them in the right order? Show me which positions are wrong if any."},{"title":"Agent result verification before payment release","prompt":"Before I release payment to the downstream agent, I need to confirm it delivered exactly these IDs in this order: expected ['doc-1','doc-2','doc-3'], delivered ['doc-1','doc-2','doc-3']. Can you run a delivery order check and tell me if it passes?"}],"resultDescription":"Returns a JSON object with an 'ordered' boolean (true if delivered IDs match expected order), an array of 'mismatch_indices' indicating positions where IDs differ, an overall 'status' field ('pass' or 'fail'), and an 'evidence' object containing a SHA-256 hash of the input, confirmation that no data is retained, and the count of external calls made (always 0).","failureModes":["Mismatched array lengths between expected_ids and delivered_ids may result in all indices beyond the shorter array being flagged as mismatches","Exceeding 256 items in either array will trigger a validation error","Individual IDs exceeding 8192 characters will be rejected","Empty arrays may return a trivial pass result that doesn't reflect real delivery validation","Payment failure via x402 will prevent the call from completing"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a lightweight, cryptographically auditable check that a set of delivered item IDs matches an expected list in the correct sequence — especially in multi-agent pipelines where delivery integrity must be verified before proceeding. Ideal when you need a verifiable, privacy-preserving result (no data retention, SHA-256 evidence included) at near-zero cost ($0.001 USDC) without requiring prior signup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:48.054Z","isFirstParty":false,"canonicalSlug":"delx-commerce-agent-delivery-order-check-680b56ac"}