IB API (Swagger UI)
This page renders the OpenAPI specification of the BAG Individuele Bevragingen API with Swagger UI.
To view and interact with the full API specification including all endpoints, parameters and response schemas, open the live Swagger UI:
This is the BAG API Individuele Bevragingen of the Landelijke Voorziening Basisregistratie Adressen en Gebouwen (LVBAG). More information about the Basisregistratie Adressen en Gebouwen can be found on the website of the Ministry of the Interior and Kingdom Relations and Kadaster.
The BAG API delivers information in accordance with the BAG Catalogue 2018 and the information model IMBAG 2.0. The API specification follows the Nederlandse API-Strategie specification version of 20200204 and is drawn up in OpenAPI Specification (OAS) v3. The standard media type HAL (application/hal+json) is used. This is a media type for displaying resources and their relationships via hyperlinks.
This API is primarily aimed at individual queries (based on the identifying data of an object). To use the BAG API, an API key is required; this can be obtained by completing the request form.
For questions, please contact the LVBAG administrator, quoting BAG API 2.0. We are looking into a suitable medium for this, also to allow the API to be developed iteratively together with the community. If the API cannot (yet) do something you would like it to do, please get in touch.