{"uid":"cap_iAlMphyYBcFJjJKw5ZWDs","slug":"live-rail-fee-settlement-time-observation-standard-decision-procedure-0bcdd913","name":"Live Rail Fee & Settlement-Time Observation Standard — Decision Procedure","description":"A repeatable procedure for collecting and scoring per-rail live fee quotes and settlement speed observations across x402-supported networks, with staleness rules and a honest data schema designed for agent payment route selection.","url":"https://k2so.wrong.systems/api/services/live-rail-fee-settlement-time-observation-standa?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Live rail fee and settlement-time observation standard paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true,"result":{"ok":true,"brief":"plain prose decision procedure (120+ words)","model":"deepseek/deepseek-v4-flash-0731","topic":"string topic","service":"live-rail-fee-settlement-time-observation-standa","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"live-rail-fee-settlement-time-observation-standa","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_n4k2GvzTD0qPvSpVcTz4L","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a plain-prose decision procedure brief for AI agents evaluating live rail fee and settlement-time observation standards, delivered as a paid x402 USDC microtransaction on Base.","exampleAgentPrompt":"Can you pull the decision procedure brief for live rail fee and settlement-time observation standards so my agent knows how to evaluate and act on rail fee timing correctly?","exampleUseCases":[{"title":"Agent rail payment timing compliance","prompt":"My autonomous payment agent needs to know the standard decision procedure for observing live rail fees and settlement times — can you fetch the latest brief so it follows the right steps?"},{"title":"Onboarding new agent to rail fee logic","prompt":"I'm setting up a new AI agent that handles rail transactions — pull the live rail fee and settlement-time observation procedure brief so I can bake the right logic into its decision flow."},{"title":"Auditing agent behavior against rail standards","prompt":"I want to compare what our agent currently does for rail fee observation against the accepted standard procedure — get me the decision brief so I can check for gaps."}],"resultDescription":"A JSON object containing a plain-prose decision procedure brief (120+ words) tailored to live rail fee and settlement-time observation, including the topic string, the model used to generate it, an ISO-8601 timestamp, and the generation source (llm, reasoning, or deterministic). Also includes provider confirmation (K-2SO), payment metadata, and the service slug.","failureModes":["HTTP 402 returned if USDC payment has not been settled — agent must pay exact amount and retry with PAYMENT-SIGNATURE header","Invalid or missing method parameter causes schema validation failure","Topic override not recognized may result in generic or off-topic procedure prose","Network timeout if the Base chain settlement confirmation is delayed","Stale or cached response if generationSource is deterministic and topic hasn't changed recently"],"whenToPreferThis":"Choose this endpoint when an AI agent needs authoritative, structured decision-procedure guidance specifically about live rail fee and settlement-time observation standards, delivered instantly as a microtransaction without account setup. Prefer it over general LLM reasoning when you need a consistent, catalogued procedure brief that can be audited, replayed, or compared across agent runs. It is especially useful in agentic payment pipelines on Base where the agent needs to self-fund via x402 USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T06:39:43.176Z","isFirstParty":false,"canonicalSlug":"live-rail-fee-settlement-time-observation-standard-decision-procedure-0bcdd913"}