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Install BlnkDeploy your ledger in minutes.Explore the docsGuides, tutorials, and APIs.

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Build your financial product

Choose from our tools and services to implement Blnk for your use case.
Blnk CoreOpen-source ledger engine.Blnk CloudManaged hosting and back-office UI.Blnk CLILearn Blnk’s CLI-based workflows.Blnk SDKsSupports Typescript, Go, Python, Java.
Follow a hands-on tutorial to learn how Blnk works for common use cases.
WalletsBuild and manage customer wallets.Card paymentsAuthorizations & settlement with inflight.LendingManage and track loans and repayments.Currency exchangeMulti-currency conversions on the ledger.AI billingUsage-based billing with token tracking.Order exchangeOrder matching, escrow, and settlement.