← Agent Data Hub · Search endpoints · /llms.txt

R&D Research & Development Expenditure (% of GDP) by Country

Official World Bank gross domestic expenditure on Research and Development (R&D) as % of GDP.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/macro-research-rd-expenditure?country=DE&compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"macro-research-rd-expenditure"}

Parameters

Example response (live, compact)

{
  "apiId": "macro-research-rd-expenditure",
  "data_freshness": "cached",
  "data": {
    "country": "DE",
    "country_name": "Germany",
    "indicator_code": "GB.XPD.RSDV.GD.ZS",
    "indicator_name": "Research and development expenditure (% of GDP)",
    "unit": "% of GDP",
    "latest_year": "2023",
    "latest_value": 3.15,
    "history": [
      {
        "year": "2023",
        "value": 3.15
      },
      {
        "year": "2022",
        "value": 3.07
      },
      {
        "year": "2021",
        "value": 3.08
      },
      {
        "year": "2020",
        "value": 3.09
      },
      {
        "year": "2019",
        "value": 3.11
      },
      {
        "year": "2018",
        "value": 3.05
      }
    ]
  },
  "source": "World Bank Open Data API (GB.XPD.RSDV.GD.ZS)",
  "license": "World Bank CC-BY 4.0 Open Data"
}

Recorded history available: /api/v1/history/macro-research-rd-expenditure?country=DE

Source & license