{"uid":"cap_wxQe9M7DfYH0KzSMunyeO","slug":"euroref-compare-multi-country-government-reference-series-8b3517cb","name":"Euroref Compare - Multi-Country Government Reference Series","description":"Compare one government reference series (VAT, policy rate, minimum wage, CPI, corporate tax...) across up to 10 European countries in one call, each row cited to its official source with effective and last-confirmed dates","url":"https://euroref.dev/v1/compare?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","required":["series","countries"],"properties":{"series":{"type":"string","description":"One series id from GET /catalog, e.g. vat, policy-rate, minimum-wage, corporate-tax"},"countries":{"type":"string","description":"Comma-separated ISO 3166-1 alpha-2 codes on this brand, at most 10"}}}},"additionalProperties":false}}},"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":"unknown","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_QmuaDtTtvGxFAFI6SoKfB","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":"Compare a single European government reference data series (VAT, policy rate, minimum wage, CPI, corporate tax, etc.) across up to 10 countries in one call, with each row cited to its official source","exampleAgentPrompt":"Can you compare the corporate tax rates for Germany, France, Italy, Spain, and the Netherlands side by side, with the official source and effective date for each country?","exampleUseCases":[{"title":"EU VAT rate benchmarking for pricing","prompt":"Show me the standard VAT rates for Germany, France, Italy, Spain, Poland, Sweden, and the Netherlands — I need each country's rate with its official source so I can set up correct pricing."},{"title":"Minimum wage comparison for hiring analysis","prompt":"Compare the statutory minimum wage in France, Germany, Spain, Portugal, Belgium, and Ireland — I want to see the current values with effective dates and official citations."},{"title":"Central bank policy rate snapshot","prompt":"What are the current central bank policy rates across Germany, France, Italy, the Netherlands, Austria, Belgium, and Finland? Include the source and when each rate was last confirmed."}],"resultDescription":"A structured JSON array with one row per requested country, each containing the series identifier, country code, current value, effective date, last-confirmed date, and a URL citation to the official government or central bank source.","failureModes":["Invalid or unsupported series ID returns an error referencing valid series from /catalog","Country code not supported or not in the euroref dataset returns a partial or error response","More than 10 countries specified returns a validation error","Malformed ISO country codes result in a 400 bad request","Payment not provided or insufficient USDC balance returns a 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need to compare a single standardized government reference metric (VAT, policy rate, minimum wage, corporate tax, CPI) across multiple European countries simultaneously with official source citations. It is more efficient than calling individual country endpoints one at a time and provides audit-ready provenance data. Choose this over the full snapshot endpoint when you only need one series, not all series for all countries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:33:09.605Z","isFirstParty":false,"canonicalSlug":"euroref-compare-multi-country-government-reference-series-8b3517cb"}