One integration
New acquirers and methods land behind the same endpoint pattern your merchants already use.
Payment service providers
For PSPs and ISOs, every new acquirer, method or market normally means another integration to build and maintain. One BLK Tech connection turns that into configuration: orchestration, merchant sub-accounts and reconciliation you can run at scale.
New acquirers and methods land behind the same endpoint pattern your merchants already use.
Sub-accounts, settlement runs and reconciliation exports built for portfolios, not single stores.
Cost-aware routing and retry cascades that stop recoverable declines becoming lost revenue.
Services presented
The services we present to payment service providers, sized for a book of merchants rather than a single checkout.
Route by cost, success rate, method, currency or geography, as rules your team can change.
Sub-account structures, per-merchant configuration and limits that mirror your commercial terms.
Collection-to-settlement mapping, scheduled payout runs and exports your finance team can ingest.
Evidence captured at authorisation and a dispute workflow that survives an audit.
Hold balances for merchants between collection and settlement, with every split traceable.
The flow
transactions arrive from your merchants through one gateway integration.
rules pick the acquirer or method by cost, success history and risk score.
funds land in sub-accounts with fees retained on the ledger.
payout runs settle to merchants on your schedule, with reconciliation files produced.

Products behind it
Wallets
Sub-account balances for holding, splitting and settling merchant funds.
Explore walletsGateway
The orchestration layer: routing, retries, tokenisation and method coverage.
Explore the gatewayCross-border payments
Screening, monitoring and evidence trails across the whole portfolio.
See cross-borderCompliance & risk
A PSP carries its merchants’ risk as well as its own. Tokenisation keeps card data out of your systems and reduces your PCI scope; screening and dynamic risk assessment run in the authorisation flow; and monitoring is per-merchant, so a single bad actor in the book is visible before it becomes your problem.
Security & complianceFAQ
Yes. Many providers start with a subset of traffic: one region, one method or one merchant segment, and expand once the routing behaves as expected in production.
Only if you want them to. The stack is white-label: your brand, your portal, your merchant relationship.
Fees are retained on the ledger at the point of collection or settlement, with each split traceable back to the original transaction for reconciliation and dispute handling.
Next step
Show us the methods, markets and merchant segments you support today, and where the next integration was going to come from.