Solutions
Payment Hub
A unified processing core that connects your applications to multiple banks, PSPs, card processors and local payment methods through a single integration — with routing, settlement tracking and reconciliation built in.
Business problems addressed
- Fragmented, one-off provider integrations
- No central routing, failover or consolidated reporting
- Inconsistent payment statuses across providers
- Slow onboarding of new providers or markets
Who it is for
- EMIs and payment institutions
- Multi-provider payment platforms
- Marketplaces and cross-border platforms
- Technology companies embedding payments
Where it is used
EMI payment infrastructureMulti-provider payment platformMerchant payment routingLocal payment method aggregationCross-border payment platformsMarketplace payment infrastructureProvider migrationRedundancy and failover
Core capabilities
Unified Payment API
Provider Connector Layer
Provider Management
Rules-Based Routing
Smart Routing
Provider Failover
Retry Logic
Payment Status Normalisation
Authorization
Capture
Refund
Reversal
Void
Settlement Tracking
Fee Calculation
Multi-Currency Transactions
Reconciliation
Webhooks
Idempotency
Reporting
Provider Health Monitoring
Audit Logs
System architecture
Client ApplicationsAPI GatewayCardElse Payment HubRouting and Rules EngineProvider Connector LayerBanks / PSPs / Card Processors / Local Payment Methods
Example flow
- 1Client application calls the Unified Payment API
- 2API Gateway authenticates and forwards the request
- 3Routing and Rules Engine selects the appropriate provider
- 4Provider Connector Layer submits the transaction
- 5Status is normalised, returned, and a signed webhook is emitted
- 6Settlement tracking and reconciliation records are updated
Provider and integration categories
BanksPSPsCard processorsLocal payment methodsOpen bankingDigital wallets
Operational controls
- Rules-based routing configuration
- Provider priorities, weights and limits
- Retry and failover policies
- Fee configuration and reporting
Security considerations
- Scoped API access and keys
- Idempotency keys on write operations
- Signed webhooks
- Audit logs and data segregation
Implementation options
- Full platform build
- Payment Hub as a module in your existing stack
- Provider migration or redundancy engagement
Related CARDELSE products
How we deliver this
Frequently asked questions
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