# Apier.no Public API

**Canonical:** https://apis.io/apis/apier-no/apier-no-public-api/  
**Provider:** Apier.no — https://apis.io/providers/apier-no/  
**Base URL:** https://www.apier.no  
**Documentation:** https://www.apier.no/docs/api

Apier.no Public API is one of 16 APIs that [Apier.no](https://apis.io/providers/apier-no/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Public. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Free, zero-auth endpoints. Rate-limited per-IP (soft cap 1000/min). Distribution infrastructure, not revenue — these exist so agents can discover the API surface and answer baseline regulatory questions without credentials.

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/public/company-status` | Bulk company status for up to 100 organisation numbers |
| GET | `/api/v1/public/deadlines` | Norwegian business deadlines for a given calendar year |
| GET | `/api/v1/public/obligations` | Generic Norwegian business obligations by entity type |
| GET | `/api/v1/public/requirements` | Requirements in force for a Norwegian company type on a date |
| GET | `/api/v1/tools/exchange-rate` | Official Norges Bank NOK exchange rate for a currency and date |
| GET | `/api/v1/tools/altinn-migration` | Altinn 2 role → Altinn 3 access package mapping (zero auth) |
| GET | `/api/v1/public/anchors` | Published daily Merkle anchors over the company snapshot archive |
| GET | `/api/v1/public/source-health` | Public health of every scheduled data source |
| GET | `/api/v1/public/receipt-log` | Public append-only log of receipt hashes |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/apier-no/openapi/apier-no-public-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/apier-no/json-schema/apier-no-company-context-schema.json
- **JSONSchema** — https://artifacts.apis.io/apier-no/json-schema/apier-no-trust-metadata-schema.json
- **JSONSchema** — https://artifacts.apis.io/apier-no/json-schema/apier-no-company-verification-schema.json
- **JSONSchema** — https://artifacts.apis.io/apier-no/json-schema/apier-no-sandbox-meta-schema.json
- **JSONSchema** — https://artifacts.apis.io/apier-no/json-schema/apier-no-error-code-schema.json
- **JSONSchema** — https://artifacts.apis.io/apier-no/json-schema/apier-no-signed-receipt-schema.json

## Other Apier.no APIs (12)

- [Apier.no Account API](https://apis.io/apis/apier-no/apier-no-account-api/)
- [Apier.no Actions API](https://apis.io/apis/apier-no/apier-no-actions-api/)
- [Apier.no Admin API](https://apis.io/apis/apier-no/apier-no-admin-api/)
- [Apier.no Altinn API](https://apis.io/apis/apier-no/apier-no-altinn-api/)
- [Apier.no Auth Gateway API](https://apis.io/apis/apier-no/apier-no-auth-gateway-api/)
- [Apier.no Brreg API](https://apis.io/apis/apier-no/apier-no-brreg-api/)
- [Apier.no Changes API](https://apis.io/apis/apier-no/apier-no-changes-api/)
- [Apier.no Company API](https://apis.io/apis/apier-no/apier-no-company-api/)
- [Apier.no Discovery API](https://apis.io/apis/apier-no/apier-no-discovery-api/)
- [Apier.no Fullmakt API](https://apis.io/apis/apier-no/apier-no-fullmakt-api/)
- [Apier.no Infrastructure API](https://apis.io/apis/apier-no/apier-no-infrastructure-api/)
- [Apier.no Knowledge API](https://apis.io/apis/apier-no/apier-no-knowledge-api/)

## Tags

Public

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/apier-no/apier-no-public-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/apier-no/.