US Inflation (CPI)
Monthly CPI with headline and core year-over-year inflation.
GET
/api/v1/economy/us-inflationData source
- BLS Public Data APIUS Bureau of Labor Statistics ·
public-domain· updates Monthly
Query parameters
| Parameter | Description | Try value |
|---|---|---|
monthsnumber | 1–36 (default 12) | |
apikeystring required | Your API key. Can also be sent as the X-API-Key header. | demo key used here |
Response envelope
Success: { data, meta: { sources, fetchedAt, cached } }. Errors: { error: { code, message } } with HTTP 400, 401, 404, 502, 503 or 504.