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NAIRU (Natural Rate of Unemployment) (USD)

Non-Accelerating Inflation Rate of Unemployment — the estimated unemployment rate consistent with stable inflation, published by the Congressional Budget Office.

Category: Labor Market

API Endpoint

/api/v1/announcements/usd/nairu

Use the production OpenAPI schema for the authoritative REST route metadata.

https://fxmacrodata.com/api/openapi.json

Browse the full endpoint reference

Data Source

Primary Source

FRED (BEA/BLS/Fed)

Official Series ID

NROU

Data Format and Properties

Data Frequency

Quarterly

Unit of Measure

%

JSON Response Structure

The endpoint returns a chronological list of observations in JSON format. 

{
    "currency": "USD",
    "indicator": "nairu",
    "has_official_forecast": false,
    "start_date": "2023-01-01",
    "end_date": "2023-12-31",
    "data": [
        {
            "date": "2024-07-01",
            "val": 4.2,
            "announcement_datetime": 1722456000
        }
    ]
}

Request Parameters & Usage

Parameter Required Format Description
start_date NO YYYY-MM-DD Optional lower bound for the requested history.
end_date NO YYYY-MM-DD Optional upper bound. Defaults to the current date.
api_key CONDITIONAL string Required for non-USD and paid access. USD endpoints are available free without an API key.

Example Usage

To retrieve the NAIRU (Natural Rate of Unemployment) data for USD starting from the beginning of 2023: 

GET https://fxmacrodata.com/api/v1/announcements/usd/nairu?start_date=2023-01-01&end_date=2023-12-31&api_key=YOUR_API_KEY