DSB Enterprise

The DSB offers Enterprise as an additional service for those users with programmatic access. This service is optional and not required for general access and connectivity to the DSB.

DSB Enterprise Service

The Enterprise Service is an optional 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.

End User Access to Private Infrastructure Stack

Offers users taking the Enterprise Service a level of insulation from the performance of the shared infrastructure
Designed specifically for end users with a requirement for higher throughput rates & lower and/or consistent latency
No change to connectivity APIs
The private stack is scalable & configurable calibrated for the user’s performance expectations
The DSB facilitates release management

Enterprise Service Fees

Enterprise Fees for 2023

Environment	Item	Frequency	Cost
Production	Setup Fee Per Environment	One-off Fee	€10,500
Production	Management Fee Per Environment	Monthly Fee	€3,150
Production	Premium Support Fee Per Environment	Monthly Fee	€2,100
UAT	Setup Fee Per Environment	One-off Fee	€5,250
UAT	Management Fee Per Environment	Monthly Fee	€1,575
UAT	Premium Support Fee Per Environment	Monthly Fee	€1,050

Enterprise Fees for 2017 - 2022

Environment	Item	Frequency	Cost
Production	Setup Fee Per Environment	One-off Fee	€10,000
Production	Management Fee Per Environment	Monthly Fee	€3,000
Production	Premium Support Fee Per Environment	Monthly Fee	€2,000
UAT	Setup Fee Per Environment	One-off Fee	€5,000
UAT	Management Fee Per Environment	Monthly Fee	€1,500
UAT	Premium Support Fee Per Environment	Monthly Fee	€1,000

Service Highlights

Requirement	Enterprise User	Power User
Infrastructure	Private stack *	Shared
Messages per minute per connection ReST API	up to 600 create calls + 5,400 search calls	up to 60 calls
Weekly caps	Up to 200,000 create requests + up to 400,000 search requests per calendar week	Up to 50,000 create requests + up to 100,000 search requests per calendar week
Latency SLA @ 99%	200ms (higher performance subject to user configuration)	1,000ms
# of API connections	Max 30 per User	Max 10 per User
Messages in flight per connection FIX API	up to 10 create requests + up to 90 search requests	1
Slow Consumer	n/a	Not permitted
Invalid messages (across all API connections)	Max 2,000 per day + max 10,000 per calendar week	Max 200 per day + max 1,000 per calendar week

Enterprise Service Model

Who should consider the DSB Enterprise service?

The DSB Enterprise Service is aimed at DSB programmatic users that wish to have their own private infrastructure enabling DSB interaction at a higher capacity offering faster speeds
The Enterprise Service utilises the private infrastructure enabling programmatic users to:
- Improve and stabilise the latency of all DSB API calls
- Increase the number of ISIN record creations and the
  frequency at which ISINs are created
- Increase the number of ISIN record searches and the
  frequency at which they are searched
- Increase the number of times that file download/reconciliation
  can be accessed
DSB users that take the Enterprise Service may add premium support which includes:
- Phone support during DSB operating hours 1st line support Operational staff dedicated to users of the
  Enterprise Service

The Enterprise Stack

How does the DSB Enterprise service work?

The DSB is deployed in the cloud (Amazon AWS)
The DSB maintains dedicated infrastructure for each Enterprise User
The additional infrastructure is referred to as “The Enterprise Stack”
Each Enterprise Stack is dedicated to one Enterprise user, it is not shared with anyone else
The Enterprise Stack is resilient:
- No single point of failure
- Available in both the DSB’s Primary and Disaster Recovery
  environments
The Enterprise Stack allows users to increase their operational capacities whilst maintaining consistent low latencies (without affecting the shared