{"uid":"cap_MnaiGVq6DqE-gaPw4R0Wy","slug":"euroref-changes-feed-european-government-reference-data-c0c53ac6","name":"euroref Changes Feed — European Government Reference Data","description":"European government reference data for 35 countries as cited JSON: central-bank policy rates, VAT/GST and VAT registration thresholds, CPI, corporate, personal and withholding tax, social contributions, minimum wages, statutory interest, official FX rates, filing deadlines and public holidays (coverage varies by country). Every value carries its official source URL and last-confirmed date. Single facts $0.003; country brief (every series for one country) $0.01; cross-country compare (one series, up to 10 countries) $0.02; tax-ID and VAT-number checks $0.003; computed answers (VAT, income tax, working days, minimum-wage check) $0.01-$0.02. Pay per call in USDC on Base via x402 or MPP, no signup, or by card with credit packs or monthly plans on one key valid across all 7 regional services. Free tier: GET /catalog, plus a free email key with 50 answer calls a day, commercial use allowed. Finished answers, one cited dossier per call (supported countries vary per job; others are refused free): cost this hire (wage-floor verdict, contributions, employer cost) $0.50; charge this sale (which VAT applies, net/VAT/gross) $0.50; charge this sale certified (plus a signed VAT-rate extract) $0.75; invoice due date and statutory late interest $0.40; country evidence pack (brief plus signed extracts) $0.25; hire compare $0.75 for 2 countries, $1.00 for 3-5; next filings (VAT, PAYE, corporate-tax due dates rolled for holidays) $0.35.\n\nFree trial: 3 computed-answer calls per day per IP on POST /v1/answers/* with header X-Free-Trial: 1 (without it, the normal x402 402; once used up, the 402 carries free_trial_resets_at). MCP answer tools use the trial automatically when no api_key is passed. Every series of the evaluation country is free. Card credit (same per-call price as x402): /pricing.","url":"https://euroref.dev/v1/changes?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"since":"2026-07-01","changes":[{"series":"minimum-wage","country":"AR","effective_from":"2026-07-01"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yYpGL3k0fGAbZdaY1TQ5_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of European government reference data series that have changed since a given date, including policy rates, VAT rates, minimum wages, and public holidays for Germany and France.","exampleAgentPrompt":"Tell me which euroref series for Germany or France have changed since January 1, 2026 — I need to know if the ECB policy rate, VAT rates, or minimum wages have been updated.","exampleUseCases":[{"title":"Monitor ECB rate change alerts","prompt":"Check euroref for any changes to the central-bank policy rate series since March 1, 2026 — I want to know if the ECB has moved rates."},{"title":"Payroll compliance update check","prompt":"Have the German or French minimum wage values changed on euroref since the start of this year? I need to make sure our payroll system is still compliant."},{"title":"Tax software VAT refresh","prompt":"Pull any euroref VAT rate changes for Germany and France since July 1, 2026 so I can update our tax calculation engine."}],"resultDescription":"A JSON object containing a 'since' date and a 'changes' array, where each item lists the series name (e.g. 'minimum-wage', 'vat-rate', 'policy-rate', 'public-holidays'), the country code (de or fr), and the effective date of the change. Each changed record traces back to an official primary source citation.","failureModes":["Invalid or future 'since' date returns an empty changes array or 400 error","Unsupported country code returns no results or an error","Stale data flagged via staleness indicator but still returned","Payment not received results in 402 response requiring x402 micropayment","Network timeout if upstream government source is unavailable"],"whenToPreferThis":"Use this endpoint when you need to detect what has changed in European government reference data since a specific date, rather than fetching the current value of a single series. It is ideal for polling workflows, compliance monitoring pipelines, or cache-invalidation logic where you want a compact diff of all changed series across countries rather than querying each series individually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T06:35:51.708Z","isFirstParty":false,"canonicalSlug":"euroref-changes-feed-european-government-reference-data-c0c53ac6"}