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  • Getting Started
    • Start here
    Ledgers
    • Overview
    • General ledger
    • Money movement map
    • Ledger architecture
    Ledger Balances
    • Overview
    • Asset classes
    • Internal balances
    • Balance monitoring
    • Adjusting balances
    • Closing balances
    • Balance snapshots
    • Historical balances
    Transactions
    • Overview
    • Statuses
    • Precision
    • Overdrafts
    • Inflight
    • Refunds
    • Scheduling transactions
    • Multiple sources
    • Multiple destinations
    • Bulk transactions
    • Backdated transactions
    • Transaction hashing
    Reconciliation
    • Overview
    • External data
    • Matching rules
    • Reconciliation strategies
    • Practice example
    Identities
    • Overview
    • Link balances
    • PII tokenization
    Metadata
    • Overview
    • Create Metadata
    • Update Metadata
    Hooks
    • Overview
    • Manage hooks
    • Examples
    Search
    • Overview
    • Querying parameters
    • Filtering parameters
    • Sorting parameters
    • Pagination parameters
    Guides
    • Double-entry principle
    • Negative balances
    • Handling concurrency
    • Currencies
    • Data migration
    Advanced
    • Balance reconstruction
    • Notifications
    • Configuration file
    • Cloud Deployment
    • Enable HTTPs
    • Secure Blnk
    • Load testing
    • Backup to Disk
    • Backup to S3
    • blnkledger/blnk
    Blnk Finance home pagelight logodark logo
    • blnkledger/blnk
    • blnkledger/blnk
    Welcome to Blnk
    Blnk Core
    Tutorials
    SDKs
    Blnk CLI
    API Reference
    Changelog
    Blnk Core
    Tutorials
    SDKs
    Blnk CLI
    API Reference
    Changelog

    Welcome to Blnk

    All you need to build reliable financial products.

    ​
    Overview

    Quick start

    Install and run Blnk on your server.

    Examples

    Explore real-life applications of Blnk.

    SDKs

    Open-source libraries for your favourite languages.

    API Reference

    Learn how to use our APIs.

    ​
    Ledgers & Ledger Balances

    Ledgers

    Learn how to create ledgers.

    Money Movement Map

    Model & represent the flow of funds in your organisation.

    Ledger Balances

    Learn how to create balances.

    Balance Monitoring

    Monitor your balances and get notified via webhooks.

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    Reconciliation

    Overview

    Learn how to perform reconciliation on your Ledger.

    External Data Preparation

    Prepare your account statements for reconciliation.

    Matching Rules

    Set rules for how your Ledger and external records are matched..

    Reconciliation Strategies

    Determine your reconciliation strategy

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    Identities

    Create Identities

    Learn how to create identities (individual & organisation) in your Ledger.

    Link Identity

    Connect your identities to balances in your Ledger.

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    Need help?

    We are very happy to help you make the most of Blnk, regardless of whether it is your first time or you are switching from another tool.

    To ask questions or discuss issues, please contact us or join our Discord community.

    Get access to Blnk Cloud.

    Manage your Blnk Ledger and explore advanced features (access control & collaboration, anomaly detection, secure storage & file management, etc.) in one dashboard.

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