{"uid":"cap_y1nJhSOofEIJbIo9jKJGi","slug":"world-bank-population-density-time-series-suverse-proxy-4b3364c7","name":"World Bank Population Density Time Series (Suverse Proxy)","description":"Population Density 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-pop-density?utm_source=zero.xyz","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":"0.07","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_dfnM7AKgV95S5Z5mQDUT2","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 population density time series for any country by ISO code, sourced from World Bank Open Data, with no API key required.","exampleAgentPrompt":"Pull the full yearly population density time series for Japan (ISO code JPN) from the World Bank — I want to see how it's changed over the decades.","exampleUseCases":[{"title":"Emerging market demographic comparison","prompt":"Get me the population density time series for Nigeria, Ethiopia, and Bangladesh — I want to compare how their density has evolved over the last 30 years for a demographic analysis report."},{"title":"Country macro briefing for investment research","prompt":"I'm building a macro briefing on Southeast Asia. Fetch the World Bank population density data for Vietnam, Thailand, and Indonesia so I can include long-run density trends in the analysis."},{"title":"Monitoring urbanization trends over time","prompt":"Can you retrieve the full historical population density time series for China using its ISO code? I want to track how density has grown as urbanization accelerated."}],"resultDescription":"Returns a structured time series with the country name, ISO code, and a list of year-value pairs representing population density (people per square kilometer) as reported by the World Bank Open Data dataset.","failureModes":["Invalid or unrecognized ISO country code returns an error or empty dataset","Country has no World Bank data available for certain years, resulting in null or missing values","Malformed request body causes a 400-level error","Payment of $0.07 USDC not fulfilled causes a 402 Payment Required response","World Bank upstream data unavailability may cause a 503 or timeout"],"whenToPreferThis":"Choose this endpoint when you need historical, yearly population density data from a trusted multilateral source (World Bank) for any country, without needing to obtain or manage an API key. It is ideal for macro, demographic, and cross-country analysis workflows where agents need standardized, comparable density figures over time. Prefer it over raw World Bank API calls when you want a proxied, agent-friendly interface with x402 micropayment support and no authentication overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T06:41:13.092Z","isFirstParty":false,"canonicalSlug":"world-bank-population-density-time-series-suverse-proxy-4b3364c7"}