# reference-data-sources Manage sources of reference data - only manually maintained data sources can be updated via this endpoint ## Get a list of available reference data sources - [GET /reference-data-sources](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-reference-data/reference-data-sources/getreferencedatasources.md) ## Get a specific reference data source - [GET /reference-data-sources/{reference_data_source_id}](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-reference-data/reference-data-sources/getreferencedatasource.md)