✦ ISLAMIC BANKING
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Treasury Markets and Sukuk

Interbank Commodity Murabaha Desk

isb-interbank-commodity-murabaha-desk · isb-treasury

A Shariah-native BIAN service domain in Treasury Markets and Sukuk. It applies the Operate functional pattern to the Interbank Murabaha Deal, with the Interbank Murabaha Deal Operating Session as its control record — one isolated Spring Boot microservice.

View repository ↗The 48-domain landscape ↗

Business DomainIslamic Treasury
Functional PatternOperate
Asset TypeInterbank Murabaha Deal
Control RecordInterbank Murabaha Deal Operating Session

USEWhat it is used for

Representative use cases for the Interbank Commodity Murabaha Desk service domain within a Shariah-compliant core-banking landscape.

APIBIAN semantic API

Each service domain exposes its control record (Interbank Murabaha Deal Operating Session) through uniform BIAN action terms. Java 21 · Spring Boot 3, with OpenAPI at /swagger-ui.html.

MethodPathBIAN action
GET/v1/service-domainService metadata
POST/v1/interbank-murabaha-deal-operating-session/initiateInitiate
GET/v1/interbank-murabaha-deal-operating-session/{crId}/retrieveRetrieve
PUT/v1/interbank-murabaha-deal-operating-session/{crId}/updateUpdate
PUT/v1/interbank-murabaha-deal-operating-session/{crId}/controlControl (suspend / resume / terminate)

INTBackend integrations

The systems and standards a real deployment of Interbank Commodity Murabaha Desk would transact with.

RUNRun it yourself

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

# run this domain standalone
git clone https://github.com/Sreenivas-Sadhu-Prabhakara/isb-interbank-commodity-murabaha-desk
mvn -f isb-interbank-commodity-murabaha-desk spring-boot:run
curl localhost:8080/v1/service-domain

# or deploy onto Kubernetes (Cilium mesh)
helm upgrade --install isb-interbank-commodity-murabaha-desk ./helm -n isb-treasury

FAQQuestions

What is Murabaha?
Murabaha is a cost-plus sale. The bank buys an asset and sells it to the customer at cost plus a disclosed markup, with the total price fixed at contract. Installments never recompound like interest, and late payment goes to charity rather than to the bank.
What business area does Interbank Commodity Murabaha Desk belong to?
Interbank Commodity Murabaha Desk sits in the Treasury Markets and Sukuk business area — Islamic treasury, liquidity and Sukuk markets, built on ownership of real assets rather than interest-bearing instruments. It follows the BIAN Operate functional pattern over the Interbank Murabaha Deal asset, with the Interbank Murabaha Deal Operating Session as its control record.
How is this isolated from conventional banking?
Completely. The Islamic landscape shares no code, repositories, namespaces or events with the conventional platform. This domain lives in the isb-treasury namespace with an isb-* repository and com.bank.islamic package, so the two can never mix by accident.
Is this a certified Shariah-compliant product?
No. It is an educational reference implementation in the BIAN service-domain style. Actual Shariah compliance of any real deployment requires certification by a qualified Shariah Supervisory Board. Standards referenced: AAOIFI, IFSB, IIFM.

SEEIn the landscape

Interbank Commodity Murabaha Desk is one of 48 Shariah-native service domains. Explore the whole platform:

✦ Platform overview The Master Catalog (48 domains) This repository ↗