How the concepts show up in Lerian
Everything you just learned has a home in Lerian:
- Recording value: the accounts, balances, and assets you learned about, and the double-entry that keeps them in check, all live in Midaz, the Ledger. It’s the foundation everything else builds on.
- Moving value: Midaz records transfers, operations, and holds as transactions. When value crosses the boundary with the outside world, payment interfaces such as Pix and TED carry it. Plenty of movement never crosses that boundary, and the Ledger records it. The routes and fees you saw come from Midaz’s transaction routing and the Fees Engine.
- Identifying who owns what: the holders and friendly aliases behind your accounts live in CRM.
- Reading the record back: Midaz produces account statements straight from the ledger, and Reporter builds richer reports and templates for audits, analytics, and decisions.
- Deciding what may happen: Tracer evaluates your rules and spending limits for every transaction. It returns an allow, deny, or review decision before a transaction executes.
Ready to start?
Pick the path that fits your team:
Build with the API
Integrate programmatically. Start here, then go deeper with the Guides and API Reference for the integration details.
Set it up in the Console
Prefer a UI? Do the whole setup by hand in the Lerian Console, no code required.
Need a term? The Glossary defines every word from this section. Keep it bookmarked, and see how the pieces come together in Building a complete core banking.

