The National Stock Exchange (NSE), on February 11, 2026, notified regarding the Update regarding API Facility in NMASS-Margins-CM.
The following has been stated namely: -
• NSE Clearing has incorporated a few changes in the API specification document. The updated API specification document is attached as Annexure.
• The test environment shall be made available to members to test access to margins-related data through API. The date will be communicated via a separate circular.
[Circular no. NCL/CMPT/72740]