{"uid":"cap_m7GXW-U2rxqnh5Ln8j8SR","slug":"nigeria-population-and-urbanisation-indicators-world-bank-wdi-a32003cf","name":"Nigeria Population and Urbanisation Indicators (World Bank WDI)","description":"Nigeria: Population and urbanisation: Population and urbanisation for Nigeria: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.","url":"https://market.datapackvibe.com/x402/signal-economy-ng-population?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"country":{"type":"string","default":"NG","pattern":"^[A-Za-z]{2}$"},"end_year":{"type":"integer","minimum":1960},"start_year":{"type":"integer","minimum":1960}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1NGet0ouLHqCj1OJDjP13","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns three World Bank WDI annual indicators on population and urbanisation for Nigeria (or another country), with historical series and latest available observations.","exampleAgentPrompt":"Pull the World Bank WDI population and urbanisation indicators for Nigeria from 2000 to 2023 so I can see how urban growth has tracked against total population.","exampleUseCases":[{"title":"Nigeria urban growth trend analysis","prompt":"Get me the annual population and urbanisation data for Nigeria from 1990 to 2022 — I want to see how the share of people living in cities has changed over those decades."},{"title":"Cross-country demographic comparison","prompt":"Fetch the World Bank WDI population and urbanisation indicators for Ghana (GH) from 2010 to 2022 so I can compare it with Nigeria's figures."},{"title":"Latest Nigeria population snapshot","prompt":"What are the most recent World Bank population and urbanisation figures available for Nigeria? Just give me the latest year's data."}],"resultDescription":"A structured response containing three World Bank WDI annual indicators related to population and urbanisation for the requested country, including full historical series for the specified year range, the source update date, and the latest available observations for each indicator.","failureModes":["Invalid country code (not a 2-letter ISO code) returns a validation error","Year values below 1960 are rejected by schema minimum constraint","Years with no WDI data available return null or missing observations","Requests for countries with sparse WDI coverage may return limited or empty series","Service unavailability or upstream World Bank API outage may cause timeouts"],"whenToPreferThis":"Prefer this endpoint when you need reliable, sourced World Bank WDI population and urbanisation time-series data specifically for Nigeria (or another country with the same indicator set) in a single structured call, without needing to query the World Bank API directly. Ideal for research, dashboards, or agent workflows that need demographic context for sub-Saharan African countries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:36.882Z","isFirstParty":false,"canonicalSlug":"nigeria-population-and-urbanisation-indicators-world-bank-wdi-a32003cf"}