{"uid":"cap_YC0yZEvrIUePsY9jOGrH7","slug":"ylk-one-x402-rails-snapshot-f9a0efd7","name":"ylk.one x402 Rails Snapshot","description":"Live sanitized x402 rail snapshot JSON: pace/min, median ticket, top receivers by $, recent settlements. Machine-readable ylk.rails.public.v1 — agents branch on topServices.","url":"https://ylk.one/v1/x402/rails?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","properties":{"chain":{"type":"string","description":"chain id (default base)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PscTSMFA1LG_6fSEOUX0J","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a live, sanitized JSON snapshot of x402 payment rail metrics including pace, median ticket size, top receivers by dollar volume, and recent settlements.","exampleAgentPrompt":"Pull the latest x402 rail snapshot for me — I want to see the current pace, median ticket, and top receivers by dollar volume on Base so I can decide what to do next.","exampleUseCases":null,"resultDescription":"A machine-readable JSON object (schema ylk.rails.public.v1) containing: current transaction pace in per-minute rate, median ticket size in USD/USDC, ranked list of top receivers by total dollar volume, and a list of recent settlement events. Structured so agents can branch logic on topServices and rail health indicators.","failureModes":["Chain ID not recognized — returns error indicating unsupported chain","Rail data temporarily unavailable — upstream on-chain indexer lag","Payment of $0.02 USDC not received — x402 402 response requiring payment","Malformed query parameter — returns validation error for invalid chain value"],"whenToPreferThis":"Use this endpoint when you need a real-time, sanitized, machine-readable view of x402 payment rail activity — specifically for agent decision-branching on which services are active, how busy the rail is, or what the typical transaction size looks like. Prefer this over day-over-day delta endpoints (the sibling endpoint) when you need an absolute snapshot rather than change metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T05:27:06.792Z","isFirstParty":false,"canonicalSlug":"ylk-one-x402-rails-snapshot-f9a0efd7"}