Adds support for 2025 tax record

New income fields ungdomsprogramytelse and livsvarigAvtalefestetPensjonIOffentligSektor are now included in total income

Removed loennsinntektUtenTrygdeavgiftspliktOgMedTrekkplikt from salary calculation (field removed by Skatteetaten in 2025)

Adds originalBalanceByOwnership and estimatedBalanceByOwnership to mortgage debt, reflecting the balance adjusted by the property ownership share

Reorganized error codes to use HTTP status code prefixes in string format

Error codes now follow format {HTTP_STATUS}-{XXX} where XXX is 000-999

Each HTTP status code gets its own 1000-code range (e.g., 400-000 to 400-999 for Bad Request errors)

Error responses now include code field with standardized error codes

Adds support for oauth client credentials flow

Caching improvements

Adds support for 2024 tax record

Adds GET /inquiry endpoint

Adds prerequisites property to Inquiry

Improved auto debt matching

Adds support for 2023 tax record changes

Switch to new losøre registry API

Adds housingCooperative information on property. Documentation is updated with an anyOf specification for property type, which makes it easier to differentiate between self owned properties and housing cooperatives.

Updates interest rates for mortgages, student loans and car loans for Ikano. Mortgages = 5.00%, Student loans = 3.95%, Car loans = 6.29%

Consumers can now fetch data directly from the /person endpoint using the code query param instead of having to make an endpoint available for receiving the user's data. This eases local development, brings down total integration complexity and allows consumers to fetch the same data several times via /person without incurring extra costs (code query param needed to not incurr extra costs).

CALLBACK flow, where the consumer receives data to a specified endpoint (Person webhook), is marked as deprecated. Deadline for migrating to the DIRECT flow is not yet set.

Adds documentation for family relations.

Updates interest rates for mortgages, student loans and car loans for Ikano. Mortgages = 3.39%, Student loans = 2.32%, Car loans 5.19%.

Consumers can now request a branded loader, which gives users visiting the loading screen a more coherent experience.

Adds new variable to person hasAttachmentCharge, which will be true if any liens in the movables registry are either of type UTLEGG or UTPANTING.

Adds fields sumAccruedInterestFromDebtCollectors, sumOwedMaintenancePayments, sumOwedUnderpaidTax, sumLatePaymentInterest to debt object originating from sbl tax record.

Adds fields yearlyUnemploymentBenefit, yearlyWorkAssessmentAllowance to income object originating from sbl a-melding.

Adds new field called adjustedOriginalBalance to mortgages.

Adds fields estimatedDuration, estimatedRemainingDuration, estimatedNominalInterestRate, estimatedMonthlyPayment to studentDebt, mortgageDebt and autoDebt.