As of December 10, 2024, the DEP API now includes two new endpoints (/rm3p/dep_inrix_tmc and /rm3p/dep_inrix_xd) that provide a full complement of INRIX data available to DEP. These new endpoints, defined and described in the API Reference Documentation, provide a superset of data currently available in the old INRIX API endpoints. The old endpoints (/rm3p/dep_speed_tt_tmc and /rm3p/dep_speed_tt_xd) will be deprecated and decommissioned on March 1, 2025. If you are currently using these old endpoints, please plan to switch to the new endpoints before March 1, 2025.