Postman

Two collections are available.

Agent API (OAuth2) — generated from the spec

Generated directly from openapi.yaml, so it stays in sync with the reference. Requests are foldered by resource (Customers, Invoices, Costs, …).

:material-download: Download the Agent API collection

Import it: in Postman → Import → drop the downloaded file (Postman v2.1 format), or paste the raw URL.

Set these collection variables after importing:

Variable	Development	Production
baseUrl	https://dev.konto.is	https://konto.is
bearerToken	your dev access token	your prod access token

• Get a bearerToken by completing the OAuth flow (or copy the access_token from the Quickstart).
• On development, also add en4_maint_code as a query param on each request (dev runs in maintenance mode) — ask Konto for the code.

Auth

Every resource request uses Authorization: Bearer {{bearerToken}}. Set the token once at the collection level and all requests inherit it.

Legacy REST (api_key) — hand-maintained

For the server-to-server surface (username + api_key), use Konto's existing published collection:

:material-open-in-new: Open the Konto API collection on Postman

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Prefer not to use Postman? The same requests are copy-pasteable as curl in the Quickstart, and the full endpoint list is in the API reference.