In most cases, to access the available data in DEP, users must have a RITIS account and request an API key for the DEP API. Most data is available to all authorized users, but some data sets are limited to specific user groups, as outlined in the API reference documentation. Follow the detailed access instructions to get access. For assistance with accounts or other support requests, please contact dep-support@ritis.org.

For VDOT and its project contract users interested in requesting access to multimodal O/D data from StreetLight, please contact Carrie Saunders at Carrie.Saunders@vdot.virginia.gov. for access approval and visit the developer portal for more information. With the access approval, users will have their API key enabled by the StreetLight product support team. StreetLight O/D data types include the following: