▚ BIAN PLATFORM
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Operations and Execution

Card Capture

sd-card-capture · bian-operations

A BIAN service domain in Operations and Execution. It applies the Process functional pattern to the Captured Card, with the Captured Card Procedure as its control record — one independent Spring Boot microservice on the platform's Cilium eBPF mesh.

View repository ↗The 162-domain platform ↗

Business DomainCards
Functional PatternProcess
Asset TypeCaptured Card
Control RecordCaptured Card Procedure

USEWhat it is used for

Representative use cases for the Card Capture service domain within a BIAN-aligned core-banking landscape.

APIBIAN semantic API

The control record (Captured Card Procedure) is exposed through uniform BIAN action terms. Java 21 · Spring Boot 3, OpenAPI at /swagger-ui.html, health at /actuator/health.

MethodPathBIAN action
GET/v1/service-domainService metadata
POST/v1/captured-card-procedure/initiateInitiate
GET/v1/captured-card-procedure/{crId}/retrieveRetrieve
PUT/v1/captured-card-procedure/{crId}/updateUpdate
PUT/v1/captured-card-procedure/{crId}/controlControl (suspend / resume / terminate)

INTBackend integrations

The systems and standards a real deployment of Card Capture would transact with.

RUNRun it yourself

Each service domain is its own standalone Spring Boot repository — clone and run in seconds, or deploy onto Kubernetes with the bundled Helm chart behind the Cilium mesh.

# run this service domain standalone
git clone https://github.com/Sreenivas-Sadhu-Prabhakara/sd-card-capture
mvn -f sd-card-capture spring-boot:run
curl localhost:8080/v1/service-domain

# or deploy onto Kubernetes (Cilium eBPF mesh)
helm upgrade --install sd-card-capture ./helm -n bian-operations

FAQQuestions

What is the BIAN “Process” functional pattern?
A Process service domain executes and tracks a defined operational procedure, step by step, to completion. Card Capture applies it to the Captured Card.
What is a BIAN service domain?
BIAN (the Banking Industry Architecture Network) decomposes a bank into independent service domains, each owning exactly one business capability. Card Capture is the service domain for Cards; it manages the Captured Card Procedure and exposes it through standard BIAN action terms.
What business area does Card Capture belong to?
Card Capture sits in the Operations and Execution business area — the operational core that executes payments, positions, settlements and transactions. It runs in the bian-operations namespace as one independent Spring Boot microservice.
Is Card Capture production-ready?
It is an educational reference implementation: a real BIAN REST API over an in-memory store, ready to be filled with domain logic. It is not a live bank and is not affiliated with BIAN.

SEEIn the landscape

Card Capture is one of 162 BIAN service domains on the platform. Explore the rest:

▚ Platform overview The Master Catalog (162 domains) This repository ↗