At a glance

Field	Value
Docs	galanthus documentation
Changelog	galanthus changelog
Legal	Standard licence sample - Premium licence sample
Source	Premium-tier licensees receive the full source tree; see procurement.

What it does

FinTS 3.0, FinTS 4.1, and EBICS unified behind shared business commands - accounts, balances, transactions, transfers (single, instant, batch), standing orders (create / modify / delete), SEPA direct debits (single and batch), holdings, and prepaid top-up. The active profile and backend determine which protocol path is used.
Neobank-API integrations for Revolut and Wise exposed through plugin-backed provider surfaces. Backend plugin architecture keeps provider-specific auth, payload, and trust concerns outside the FinTS / EBICS command paths.
Interruption-and-resume TAN flows that survive process restarts. Continuation tokens are persisted AES-256-GCM-encrypted to disk; gln tan resume picks up after a crash, a reboot, or an operator time-out. TAN, decoupled approval, and follow-up actions all resume through one entrypoint.
Cross-platform, native. Linux, macOS, Windows, and FreeBSD. CI runs on all four.

Architecture, API reference, protocol coverage matrices, and live-test plans live under galanthus documentation.

External references

Banking protocols: FinTS specifications, EBICS specification, and EPC SEPA payment scheme management.
Provider APIs: Revolut Business API and Wise Platform API.
Storage cryptography context: NIST SP 800-38D for GCM and GMAC.

Commercial model

galanthus ships under a commercial licence in two tiers:

Standard tier - commercial proprietary licence. Binaries and professional support for internal use.
Premium tier (source-available) - commercial source-available, non-redistributable licence. Grants the licensee access to the full source tree for internal audit, continuity, or in-house maintenance. The source is not redistributable.

Sample terms: Standard - Premium.

Further commercial arrangements - redistribution / OEM, priority support, custom integration - are handled via procurement. For a quote, email [email protected] with subject [Procurement] galanthus.

Documentation

Entry point: galanthus documentation. It includes the library embedding guide, the CLI reference manual, the architecture reference, the FinTS coverage matrix, the EBICS library guide, the neobank integration notes, and the sanitiser policy.

Changelog

Release notes are published in the galanthus changelog.

Support and procurement

Support - email [email protected] with subject [Support enquiry] galanthus, or see support for the full guidance. Standard-scope support is included with every commercial licence; scope and cadence are defined in the commercial licence. Priority scope is available via procurement.
Procurement - email [email protected] with subject [Procurement] galanthus, or see procurement for commercial terms, evaluation licences, NDAs, DPAs, and custom arrangements.