API documentation
get
/api/v1/Instruments/research/country-gdpReturns the yearly GDP series for a country: nominal and PPP GDP, per-capita figures, growth rate, and PPP share of world GDP for each available year.
Instruments
Parameters
country
query · string
Optional
version
path · string
Required
Responses
- 200Country GDP year series.application/json
{ "countryIso3": "USA", "countryName": "United States", "iso2": "US", "fetchedUtc": "2026-07-30T02:00:00Z", "years": [ { "countryIso3": "USA", "countryName": "United States", "year": 2025, "gdpGrowth": 2.5, "gdpNominal": 27360935000000, "gdpPerCapitaNominal": 81695, "gdpPpp": 30340000000000, "gdpPerCapitaPpp": 90570, "gdpPppShare": 15.2 } ] } - 404No GDP series is available for the resolved country.application/json
{}