{"uid":"cap_iTAhwz2V2dOm0ssEkwc24","slug":"usaref-all-series-snapshot-89dbd87a","name":"usaref All Series Snapshot","description":"Snapshot of every series, all countries","url":"https://usaref.dev/v1/all?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json"},"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":"unknown","priceObserved":{"p10Cents":"2.0000","medianCents":"2.0000","p90Cents":"2.0000","minCents":"2.0000","maxCents":"2.0000","p95Cents":"2.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"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_CKZEwxiP-JLinWrEuRVLr","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 complete snapshot of every government reference data series (tax rates, wages, holidays, etc.) for all countries tracked by usaref","exampleAgentPrompt":"Pull the full usaref snapshot — every government data series for every country — so I can check current VAT rates, minimum wages, and public holiday calendars all at once.","exampleUseCases":null,"resultDescription":"An array of country objects, each containing a list of data series. Each series includes: the ISO 3166-1 alpha-2 country code, series identifier, current value (numeric for rates/wages, array of date-name pairs for holidays), effective_from date, last_confirmed date, source name and URL, a stale boolean flag, optional unit and notes, optional rate components breakdown, and an optional effective_rate where composite levies stack. Covers all countries and all series in a single response.","failureModes":["Payment required (402): x402 payment of $0.02 USDC was not provided or was invalid","Service unavailable (503): upstream data pipeline is down","Timeout: large payload may exceed client timeout on slow connections","Stale data: series marked stale=true means the value is past its expected update cycle and should be treated with caution"],"whenToPreferThis":"Use this endpoint when you need all series for all countries in a single call — ideal for bulk lookups, compliance tooling, populating a local cache, or cross-country rate comparisons. Prefer this over per-country or per-series endpoints when you need comprehensive coverage and want to avoid multiple round trips.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:39:15.379Z","isFirstParty":false,"canonicalSlug":"usaref-all-series-snapshot-89dbd87a"}