Brønnøysundregistrene Mellombalanse API

The Mellombalanse API from Brønnøysundregistrene — 2 operation(s) for mellombalanse.

Documentation GitHub OpenAPI

Operations 2

GET /regnskapsregisteret/regnskap/aarsregnskap/mellombalanse/{orgnr}/{id} Hent ut mellombalanse som PDF #

GET /regnskapsregisteret/regnskap/aarsregnskap/mellombalanse/{orgnr}/aar Hent ut en liste over år hvor mellombalanse er tilgjengelig #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/brreg-no:brreg-no-mellombalanse-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Brreg No Mellombalanse API
  version: 1.1.16
  description: 'Operations tagged Mellombalanse across 2 of this provider''s published API definitions: brreg-no-regnskapsregisteret-openapi.yml, brreg-no-regnskapsregisteret-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://data.brreg.no
  description: Generated server url
tags:
- name: Mellombalanse
paths:
  /regnskapsregisteret/regnskap/aarsregnskap/mellombalanse/{orgnr}/{id}:
    get:
      tags:
      - Mellombalanse
      summary: Hent ut mellombalanse som PDF
      operationId: getMellombalanse
      parameters:
      - name: orgnr
        in: path
        description: Virksomhetens organisasjonsnummer
        required: true
        schema:
          type: string
      - name: id
        in: path
        description: Fil-ID
        required: true
        schema:
          type: string
      responses:
        '400':
          description: Bad Request
        '200':
          description: OK
          content:
            application/octet-stream:
              schema:
                $ref: '#/components/schemas/StreamingResponseBody'
        '500':
          description: Feil oppstod
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServerErrorRespons'
    servers:
    - url: https://data.brreg.no
      description: Generated server url
  /regnskapsregisteret/regnskap/aarsregnskap/mellombalanse/{orgnr}/aar:
    get:
      tags:
      - Mellombalanse
      summary: Hent ut en liste over år hvor mellombalanse er tilgjengelig
      operationId: getAvailableMellombalanse
      parameters:
      - name: orgnr
        in: path
        description: Virksomhetens organisasjonsnummer
        required: true
        schema:
          type: string
      responses:
        '400':
          description: Bad Request
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Mellombalanse'
        '500':
          description: Feil oppstod
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServerErrorRespons'
    servers:
    - url: https://data.brreg.no
      description: Generated server url
components:
  schemas:
    ServerErrorRespons:
      type: object
      description: Respons for generisk feilmelding
      properties:
        timestamp:
          type: string
          description: Tidspunkt feilen oppstod. Format er ISO-8601
        status:
          type: string
          description: HTTP statuskode for feilmeldingen
        error:
          type: string
          description: HTTP beskrivelse for status
        message:
          type: string
          description: En tekstlig beskrivelse av feilen
        path:
          type: string
          description: Sti til dette endepunktet
        trace:
          type: string
          description: En tilfeldig generert UUID.
    StreamingResponseBody: {}
    Mellombalanse:
      type: object
      properties:
        year:
          type: string
          description: Regnskapsår
          example: 2025
        id:
          type: string
          description: Fil-ID. Brukes for å hente ut mellombalanse som PDF
x-refined-from:
- brreg-no-regnskapsregisteret-openapi.yml
- brreg-no-regnskapsregisteret-openapi.yml