{"uid":"cap_OQOQ-g5Mfi9qErrmSwnIm","slug":"delx-commerce-range-list-api-b0a95ff1","name":"Delx Commerce Range List API","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/range-list?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"step":{"type":"integer","description":"Input field: step."},"stop":{"type":"integer","description":"Input field: stop."},"start":{"type":"integer","description":"Input field: start."}}},"responseSchema":{"type":"json","example":{"count":4,"schema":"delx/util-range-list/v1","values":[0,1,2,3]}},"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_3O6qEIza4lYMM_AUS2NWH","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":"Generates a list of integers over a specified range with a given step, returning count and values array","exampleAgentPrompt":"Give me a list of integers starting at 0, stopping at 20, with a step of 4 — I need the full array and count.","exampleUseCases":[{"title":"Pagination index generation","prompt":"I need to paginate through 100 items in chunks of 10 — give me a list of starting offsets from 0 to 100 stepping by 10."},{"title":"Loop variable sequence for automation","prompt":"I'm building a workflow that needs to iterate over every 5th value between 0 and 50 — can you generate that integer sequence for me?"},{"title":"Chart axis tick marks","prompt":"I need evenly spaced tick marks for a chart axis from 0 to 30, stepping by 3 — give me the full list and how many there are."}],"resultDescription":"Returns a JSON object containing the schema identifier ('delx/util-range-list/v1'), a count of how many integers are in the range, and a 'values' array of the generated integers (e.g. count:4, values:[0,1,2,3] for start=0, stop=4, step=1).","failureModes":["Missing required parameters (start, stop, step) returns an error","Step of zero causes infinite loop or division-by-zero error","Reversed range with positive step returns empty list","Payment failure via x402 protocol blocks request","Very large ranges may time out or be rejected"],"whenToPreferThis":"Use this endpoint when an AI agent needs a deterministic, verifiable, pay-per-result integer range computation without requiring a code execution environment. Ideal for agents that can pay in USDC on Base or Solana via x402 and need a simple numeric sequence as a building block for iteration, pagination, or axis generation — without signup or authentication overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:54:00.404Z","isFirstParty":false,"canonicalSlug":"delx-commerce-range-list-api-b0a95ff1"}