Primary sources
Every live stream comes from an official national publisher.
Read the methodology →Read official GDP levels and GDP growth by country through REST or MCP. Request the latest accepted value, an exact period or dated history.
curl --request GET \
--url "https://api.narwhalapi.com/v1/economics/USA/gdp?period=2026-Q2" \
--header "Authorization: Bearer $NARWHAL_API_KEY"{
"country": "USA",
"period": "2026-Q2",
"value": "31000100000000",
"currency": "USD",
"price_basis": "current",
"seasonal_adjustment": "seasonally_adjusted",
"annualization": "annualized",
"released_on": "2026-07-30"
}/v1/economics/{country}/gdpRetrieve current-price national GDP for one quarter.
countryperiodMCP · economics_get_gdp
/v1/economics/{country}/gdp-growthRetrieve official real GDP growth measures for one quarter.
countryperiodMCP · economics_get_gdp_growth
Every live stream comes from an official national publisher.
Read the methodology →Omit it for the latest accepted complete release, or pass one exact period.
Use one API key for current and historical data through REST or MCP.
GDP and GDP growth are live today. Other output measures shown in the grid are not currently live.
Official indicators for prices, labour, output, trade, and rates.
Explore the API →Parameters and response fields.
Read the docs →Release schedules, status, and publication versions.
Explore the API →Yes. Both GDP levels and GDP growth are live today.
Yes. You can request an exact period or retrieve dated history.
The API publishes official statistics from national publishers, organized by country.