Build production-ready financial infrastructure on an immutable, open-source ledger. Get complete traceability for every transaction, balance, and account state in your application.
Build production-ready financial infrastructure on an immutable, open-source ledger.
Whether you are tracking customers' balances, payment states, or internal accounts, you get the building blocks to create exactly what you need—no fuss, no fluff.
Have answers for everything happening in your financial application. See what happened, when it happened, how it processed, and why it took place.
Trust your ledger completely. Every entry is instantly permanent and tamper-proof, creating a reliable audit trail without any extra work.
Start with exactly what you need today, then seamlessly scale your ledger as your business grows—no constraints, no complications.
With our modular design and easy-to use APIs, configure your ledger with complete flexibility and control over its architecture. You can maintain an accurate ledger, or extend its functionality by implementing advanced workflows with our ledger engine.
Blnk simplifies ledgers and money movement without unnecessary complexity. Integration was seamless, and the fact that it's open-source adds flexibility. On top of that, Blnk is incredibly fast, making it a solid choice for high-performance financial systems.
Get complete insight into the source and destination of every transaction with a ledger database purpose-built with the double-entry accounting principle.
Create wallets and accounts in as many currencies as you want in your ledger. Confidently track and keep accurate balances for your users at any point in time.
Set thresholds and implement automated monitoring systems on your wallet balances. Get notified via webhooks when those thresholds are met or surpassed.
Programmatically deploy simple to complex transaction workflows for your product. Manage refunds, schedule future transactions, record multi-currency transactions and so much more.
Hold a transaction from updating its balances until it meets a set condition set by you. Easily commit or void transactions based on the outcome of the condition set.
With a single request, process multiple transactions at once. Easily record transactions from one balance to multiple destinations (and vice versa) in your ledger.
Streamline how you work with your engineers and get the data analytics access you need, when you need it. Replace scattered data tools with one powerful collaborative platform that puts you in control.
Given the fact that Blnk is open-source, with support for managed cloud environment, you have solved 70% of our engineering problems, and I see it getting close to 100%.
Invite teammates to access and manage ledger data with comprehensive activity tracking, while empowering your business teams with tools that streamline their day-to-day operations and boost efficiency.
Create custom reports (charts, tables, etc) and get real-time insights from your ledger data—all without code.
Yes! The Bink Ledger is part of our open-source Core, which you can freely access and modify. The dashboard interface, however, is a premium feature available with our Cloud plans. See pricing plans here.
Install our open-source Core, and follow our developer documentation to start building in minutes. To use the dashboard interface, sign up on Cloud and connect your Core instance to start using it immediately.
Blnk doesn't include pre-built payment or bank integrations. However, our flexible ledger infrastructure lets you build your own custom integrations for any service—from payment processors to banking systems.
Blnk is containerised with Docker, making it language-agnostic—you can interact with it using any programming language. Under the hood, Blnk runs on a modern stack: Go for the core engine, PostgreSQL for data storage, Redis for caching, and Typesense for fast search capabilities.
You can ask questions on our Discord channels. You can also reach out to us on our official support channels, or create an issue on Github.
Our open-source Core is actively supported by a growing community hosted on Discord, where developers collaborate to build and improve the codebase. Join here to share ideas, get help, and contribute.
Since the Blnk Ledger is fully open-source, you maintain complete ownership and control of your data. With the Ledger self-hosted on your infrastructure, you can continue operations independently, ensuring business continuity regardless of Blnk's status.
