NSE Circular on Update regarding API Facility in NMASS-Margins-FO
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Jun 18, 2026, 3:03:27 AM (7 days ago) Jun 18
to UPDATES from SecMark
Date of Issue: 17-06-2026
Highlights of the Circular :
This is further with reference to NCL Circular Ref. No: 014/2026 (Download Ref No: NCL/CMPT/72539) dated January 30, 2026, on introduction of API Facility in NMASS-Margins-FO.
NSE Clearing has incorporated additional end points in the API specification document. The updated API specification document and RSA Encryption / Decryption Integration Guide are attached as Annexures.
The test environment has now been made available in Margins-FO module to test access to margins related data through API.
Members are required to send a mail on risk...@nsccl.co.in with the subject “Test API Facility in NMASS-Margins-FO” providing the details mentioned in the circular.
Members are requested to take note of the above.
Highlights of the Circular :
This is further with reference to NCL Circular Ref. No: 014/2026 (Download Ref No: NCL/CMPT/72539) dated January 30, 2026, on introduction of API Facility in NMASS-Margins-FO.
NSE Clearing has incorporated additional end points in the API specification document. The updated API specification document and RSA Encryption / Decryption Integration Guide are attached as Annexures.
The test environment has now been made available in Margins-FO module to test access to margins related data through API.
Members are required to send a mail on risk...@nsccl.co.in with the subject “Test API Facility in NMASS-Margins-FO” providing the details mentioned in the circular.
Members are requested to take note of the above.
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