{"uid":"cap_1tv1CZRUdcdmP9wbUHTJ0","slug":"countrylayer-eu-regional-bloc-country-lookup-69a1ab92","name":"Countrylayer EU Regional Bloc Country Lookup","description":"Countries by regional bloc: append /{bloc}.","url":"https://gateway.apiosk.com/countrylayer/regionalbloc/eu","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.077","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":"$0.07/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.07","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.07","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rG3Xz2XrSjaU1Yh9OuaIw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.07","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns all countries belonging to the European Union (EU) regional bloc via the countrylayer API","exampleAgentPrompt":"Can you give me a list of all the countries that are part of the EU regional bloc, including their country codes and basic details?","exampleUseCases":null,"resultDescription":"A list of countries that are members of the EU regional bloc, each with metadata such as country name, ISO codes, capital city, region, subregion, population, area, currencies, and languages — sourced from countrylayer.","failureModes":["Invalid or unrecognized regional bloc code returns empty or error response","API key missing or invalid returns 401 unauthorized","Payment not completed returns 402 payment required","Rate limit exceeded returns 429 too many requests","Service unavailable returns 503"],"whenToPreferThis":"Use this endpoint when you need a complete, structured list of all EU member countries with rich metadata (codes, population, languages, currencies). Prefer this over a general country list endpoint when you specifically need to filter by regional bloc membership rather than querying individual countries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:45:17.619Z","isFirstParty":false}