---
title: "Returns national inventory data for the provided year"
method: GET
path: "/v1.0/reporting-data/national-inventory-data"
tags: ["Reporting Data"]
---

# Returns national inventory data for the provided year

`GET /v1.0/reporting-data/national-inventory-data`

## Query parameters

- `year` string, required

## Response `200`

OK

- NationalInventoryDataDTO
  - `sectors` Sector[]
    - `name` string
    - `displayName` string
    - `fuels` Fuel[]
      - `name` string
      - `emissionCalculationParameters` InventoryEmissionCalculationParamsDTO
        - `emissionFactor` string, decimal
        - `netCalorificValue` string, decimal
        - `oxidationFactor` string, decimal
        - `ncvMeasurementUnit` 'GJ_PER_TONNE' | 'GJ_PER_NM3'
        - `efMeasurementUnit` 'TONNES_OF_CO2_PER_TJ' | 'TONNES_OF_CO2_PER_NM3' | 'TONNES_OF_CO2_PER_TONNE'

## Other responses

- `403` — Forbidden
- `500` — Internal Server Error

---

[API](https://skmtc.net/beis/apis/mets-api-documentation.md) · [All operations](https://skmtc.net/beis/apis/mets-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/beis/mets-api-documentation/revisions/c3a5c6052f25/schema)