Skip to content
Apier
Apier.no landing page

For AI agents · Self-serve

Machine-verifiable Norwegian company authority.

Before your agent onboards, pays or contracts with a Norwegian company: is it real, and who may bind it? Status, roles and coded signing rules straight from Brønnøysundregistrene, with source, history and a signed receipt anyone can verify.

Try it without a keyConnect over MCP

No sales call · Free tier · 50 øre per company read · Read side live

  • LIVECompany status, roles and coded signing authority
  • LIVEDaily anchored archive since 30 July 2026
  • LIVESigned receipts
  • COMINGPoint in time lookup
  • NOT LIVEBinding government submission (sandbox and dry run only)

Run it now

No key, no account. The sandbox answers for the test company 999999999 with the same response shape as production.

curl -sS 'https://www.apier.no/api/v1/sandbox/public/company/999999999/authority' | jq .
{
  "mcpServers": {
    "apier": {
      "type": "http",
      "url": "https://www.apier.no/api/mcp",
      "headers": {
        "Authorization": "Bearer apr_free_<your_key_here>"
      },
      "tools": [
        "*"
      ]
    }
  }
}
curl -sS -H "Authorization: Bearer $APIER_KEY" 'https://www.apier.no/api/v1/company/982463718/authority' | jq '.data.coded_authority'
{
  "status": "ok",
  "signatur": {
    "state": "coded_verified",
    "record": {
      "kind": "register_coded",
      "clauses": [
        {
          "text": "Daglig leder alene",
          "codes": [
            "R0002"
          ],
          "mode": "sole",
          "truncated": false
        }
      ]
    },
    "verification": {
      "verified_at": "2026-09-20T10:00:00+00:00",
      "outcome": "covered"
    }
  },
  "prokura": {
    "state": "absent_verified",
    "record": {
      "kind": "empty",
      "reason": "empty_array"
    },
    "verification": {
      "verified_at": "2026-09-20T10:00:00+00:00",
      "outcome": "absent"
    }
  }
}

999999999 exists only in the sandbox. Production needs a real organisation number.

Look up a company now

Reads the live Norwegian company register (Enhetsregisteret) for a few well-known companies. No key, no signup.

Try a well-known company

Live lookup against the Norwegian Company Register (Enhetsregisteret). No API key needed.

See the full coded answer in the sandbox

What every answer contains

  1. Company truth

    Registration status, organisational form, VAT, bankruptcy and liquidation flags and registered roles. Each value carries its source and the time it was read.

    Company verification

  2. Signing authority, uninterpreted

    The coded signing combinations, the verbatim clause and a state flag, exactly as Brønnøysundregistrene hold them. Never a yes or no from us: your agent applies the rules to its own action.

    Signing authority

  3. History you can prove

    An append-only archive, written daily since 30 July 2026. Each day is sealed as a Merkle root and timestamped by an external timestamp authority (RFC 3161), so its age can be checked. Point in time lookup: coming.

    See the anchor chain

  4. Portable proof

    Ask for a signed certificate and get a receipt of what was verified, from which source and when. Anyone can verify it offline against our public key, free and without an account.

    How to verify a receipt

  5. Self-serve for agents

    Found through the MCP registry, llms.txt and OpenAPI. Sign up, get a key, top up the wallet and call. No sales call.

    Machine-readable spec

How proof works

Every answer carries its source, time and signature

Every company read in production gets a hash and is kept in an append-only provenance log. The archive is sealed daily and timestamped externally. Signed certificates can be checked by anyone, offline.

Your agent is the user. You pay.

  1. 1Discover: MCP registry, llms.txt, OpenAPI.
  2. 2Sign up: the owner confirms one email.
  3. 3Key: issued at first sign-in, or handed to the agent with a one-time token.
  4. 4Top up: prepaid NOK wallet from NOK 50. An agent can request a top-up and the owner approves it.
  5. 5Call: REST or MCP, 50 øre per company read.

No sales call and no demo. Agent payments over x402 and MPP through Stripe, with no person in the loop: coming.

How Apier is different

  • Self-serve: no demo to book.
  • Agent-native: MCP, llms.txt and OpenAPI.
  • Uninterpreted: the register's coding, not our opinion.
  • Provable: signed receipts and an anchored daily archive.

Pricing

From NOK 0 a month. Company reads cost 50 øre each from a prepaid NOK wallet, with top-ups from NOK 50. Verify and signing authority are on the free tier. Plans: Starter NOK 499, Professional NOK 1,999, Enterprise NOK 9,999 per month.

See all plans

Also available

Questions

Do you answer yes or no on who can sign?
No. You get the coded signing combinations, the verbatim clause and a state flag exactly as Brønnøysundregistrene hold them. Your agent applies them.
Can I check who could sign on a past date?
The archive has run daily since 30 July 2026, anchored externally each day. Point in time lookup: coming.
How do I verify a receipt?
Offline, against our public JWKS, with no account. Step by step
Do I need to talk to sales?
No. Sign up, confirm one email, get a key, top up from NOK 50 and call.
Can my agent use it without me?
Discovery, sandbox and pricing need no key. The owner confirms signup once and can mint a one-time token so the agent gets its own key.
What does it cost?
Free tier at NOK 0. Company reads cost 50 øre each from a prepaid NOK wallet. Plans cost NOK 499, 1,999 and 9,999 a month.
Do you store my keys or certificates?
No. Apier never stores customers' private keys, certificates or client secrets.
Can it file VAT returns?
Not yet. The agent drafts and runs a dry run; a person will submit with ID-porten.