{"uid":"cap_hkd_gpZHgoaYWdvQpiBcP","slug":"world-bank-gni-per-capita-time-series-578d6d61","name":"World Bank GNI Per Capita Time Series","description":"GNI Per Capita for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.","url":"https://proxy.suverse.io/v1/data/suverse-wb-gni-per-capita","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.002/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_5plU2yLnV_r-0MPerlX8k","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 a yearly GNI per capita time series for any country by ISO code, sourced from World Bank Open Data, requiring no API key.","exampleAgentPrompt":"Pull the World Bank GNI per capita time series for Nigeria using its ISO code — I need the full yearly history for a cross-country income analysis.","exampleUseCases":[{"title":"Emerging market income trend analysis","prompt":"Get me the full yearly GNI per capita history for India from the World Bank — I'm building a macro dashboard comparing emerging market income growth."},{"title":"Cross-country development comparison","prompt":"Fetch the World Bank GNI per capita time series for Germany, Brazil, and South Africa so I can compare their income levels over the last two decades."},{"title":"Demographic research baseline","prompt":"I need the GNI per capita figures for Nigeria year by year — pull it from the World Bank data so I can use it as a baseline for my demographic model."}],"resultDescription":"Returns a structured time series with the country name, ISO code, and an array of year-value pairs representing GNI per capita in current USD, sourced directly from World Bank Open Data. No API key is required.","failureModes":["Invalid or unrecognized ISO country code returns an error or empty dataset","Countries with limited World Bank reporting may have gaps or null values for certain years","Network or proxy timeout if the upstream World Bank API is slow or unavailable","Malformed request body (missing required fields) returns a 400-level error"],"whenToPreferThis":"Choose this endpoint when you need keyless, structured access to World Bank GNI per capita data as a time series for macro, demographic, or cross-country analysis — especially in agentic workflows where acquiring and managing a World Bank API key is impractical. Prefer this over direct World Bank API calls when operating in a pay-per-use, x402-compatible environment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:07:02.901Z","isFirstParty":false}