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The documentation covers key topics on the TKEY7 cloud payment solution: general theory, application scenarios, internal services, ISO 20022 financial messages, API references, business logic, terminology, and other topics, the study of which will allow us to quickly dive into the concept of the solution and begin integrating server systems of a market participant with TKEY7.

What is TKEY7?

Comprehensive cloud infrastructure

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Get to know the TKEY7 Cloud Infrastructure

General theory

Fundamental concepts underlying the TKEY7 digital solution.

Glossary

A set of specialized terms that allow a uniform interpretation and understanding of the relationships and processes formed in TKEY7.

Dive into TKEY7

Usage scenarios

Essential scenarios that describe the process of interaction of Members with TKEY7.

ISO 20022

Financial messages and practices in TKEY7.

Methods Description and API Usage

Business Processes Description

Message Handling

The section describes the complex business logic of the payment flow from payment initiation to recording a settlement transaction in the Distributed Ledger.

Quotations and Asset Exchanges

The section describes the logic of requesting and receiving Quotations and the subsequent Two-way Exchange of Assets on DvP terms.

Transaction Handling

The section describes the logic of registering interbank settlement transactions on Credit transfers in a Distributed Ledger based on the payment instructions of the Member.

Deploy a Member Node

The section describes the logic of the automatic deployment of global services and Member configurations in a Kubernetes cluster.

Member Internal Services

Member’s Service

Tokenizer’s Service

Kafka Gateway Message Service

Digital Signature Service

Payment Initiation Service

Transaction Listening Service

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Introduction

TKEY7