SPEED-e is a common Internet Infrastructure of NSDL that enables the Depository Participants (DPs) to provide depository services to their clients. Demat account holders (including Clearing Members) subscribing to this facility can submit delivery instructions to their DPs through SPEED-e website https://eservices.nsdl.com/, instead of submitting delivery instruction slips (in paper form). The Users of SPEED-e can also monitor the status of their instructions.