Latest Estonian CPI and inflation

Code snippets

curl "https://api.oanor.com/estonia-stats-api/v1/cpi" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/estonia-stats-api/v1/cpi", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/estonia-stats-api/v1/cpi");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/estonia-stats-api/v1/cpi",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "base": "1997 = 100",
        "table": "IA02",
        "latest": {
            "year": 2025,
            "month": 12,
            "month_name": "December",
            "index_value": 315.36,
            "change_annual_pct": 4.1
        },
        "series": [
            {
                "year": 2025,
                "month": 12,
                "month_name": "December",
                "index_value": 315.36,
                "change_annual_pct": 4.1
            },
            {
                "year": 2025,
                "month": 11,
                "month_name": "November",
                "index_value": 317.26,
                "change_annual_pct": 4.9
            },
            {
                "year": 2025,
                "month": 10,
                "month_name": "October",
                "index_value": 317.76,
                "change_annual_pct": 4.6
            },
            {
                "year": 2025,
                "month": 9,
                "month_name": "September",
                "index_value": 317.8,
                "change_annual_pct": 5.2
            },
            {
                "year": 2025,
                "month": 8,
                "month_name": "August",
                "index_value": 321.41,
                "change_annual_pct": 6.1
            },
            {
                "year": 2025,
                "month": 7,
                "month_name": "July",
                "index_value": 318.12,
                "change_annual_pct": 5.4
            },
            {
                "year": 2025,
                "month": 6,
                "month_name": "June",
                "index_value": 316.09,
                "change_annual_pct": 5
            },
            {
                "year": 2025,
                "month": 5,
                "month_name": "May",
                "index_value": 313.37,
                "change_annual_pct": 4.5
            },
            {
                "year": 2025,
                "month": 4,
                "month_name": "April",
                "index_value": 313.17,
                "change_annual_pct": 4.5
            },
            {
                "year": 2025,
                "month": 3,
                "month_name": "March",
                "index_value": 310.02,
                "change_annual_pct": 4.4
            },
            {
                "year": 2025,
                "month": 2,
                "month_name": "February",
                "index_value": 311.5,
                "change_annual_pct": 5.3
            },
            {
                "year": 2025,
                "month": 1,
                "month_name": "January",
                "index_value": 307.2,
                "change_annual_pct": 3.9
            }
        ],
        "source": "Statistics Estonia",
        "measure": "Consumer price index",
        "commodity_group": "Total"
    },
    "meta": {
        "timestamp": "2026-06-15T20:41:20.463Z",
        "request_id": "7954a3d9-f55
…