The UPI Client Onboarding and Support Platform (COSP) is down for maintenance today 13:00 PM UTC to 15:00 PM UTC.
The Derivatives Service Bureau (DSB) is the first numbering agency designed to operate on a global basis and to meet the requirements of the derivatives markets. For OTC derivatives, the DSB is the global provider of ISINs, CFIs, FISNs and, from October 2023, UPIs. Read on to find out more.
The DSB has been designated as the sole service provider for the Unique Product Identifier (UPI) system performing the function of issuer of UPI codes as well as operator of the UPI reference data library.
UPI is designed to facilitate effective aggregation of over the counter (OTC) derivatives transaction reports on a global basis.
The DSB is a fully automated generator of International Securities Identification Numbers (ISINs) for OTC derivatives. Users can search and create ISINs via our web-based GUI, or FIX API or REST API. Watch the video to find out more.
This service provides users the ability to utilise BT Radianz™ connectivity as opposed to Internet (SSL/TLS) or VPN. It involves offering a hosting and connectivity environment supported by a hotline of specialised financial technology and business professionals.
The Enterprise Service is a managed hosting service which implements a private infrastructure stack which is scalable & configurable, calibrated for the user’s performance expectations. It has been designed for end users with a requirement for higher throughput rates & lower and/or consistent latency.
First published on Thomson Reuters Regulatory Intelligence on 24 October 2025. Proposed OTC ISIN modifications, and
London, 19 September 2025: We are delighted to announce that the Derivatives Service Bureau (DSB)
Derivatives Service Bureau Announces Key Initiatives for 2026 in Industry Consultation Final Report The report
No, the OTC ISIN service and the UPI service require separate subscriptions, with separate fees. Here’s a summary of the UPI User Types and the associated fees.
UPI onboarding is done via the Client Onboarding and Support Platform (COSP). The COSP is an online, self-service platform that will allow fee-paying Users to perform the administrative tasks associated with onboarding and managing a UPI subscription.
Please have your organization’s Legal Entity Identifier (LEI) ready before you begin this process.
The UPI Product Definitions form the basis of a UPI record. These UPI Product Definitions have been agreed by the DSB Product Committee and represent the full set of OTC derivative products for which the DSB can create UPIs.
The Derivatives Service Bureau (DSB) Limited is a company registered in England and Wales (No. 10542063)
LEI: 529900ORI6ALO8ABW676
Registered Address:
The Derivatives Service Bureau (DSB) Limited,
Randall House,
6 Dowgate Hill,
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United Kingdom
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