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Import & ETL

Upload, parse, map, preview, commit. The five-stage flow that bookkeepers use to bring opening balances, supplier ledgers, and weekly POS dumps into Corelith.

In progress Onboarding · Data ops 5-stage wizard

See it in use

A live ledger ingestion — Mukuru opening balances.

Import ledger kit

Full-screen mockup with all five stages, realistic mapping, and a posting preview.

KitOpen →

The five stages

Stage	What happens	Block used
1 · Upload	Drag a CSV/XLSX. Header row is detected.	Attachment center
2 · Parse	Rows are tokenised; encoding is normalised.	Status state
3 · Map	Columns are mapped to fields. Saved templates remembered.	Form shell
4 · Preview	The first 50 rows render as the target table.	Data toolbar + table
5 · Commit	Rows are posted in a single transaction; failures are queued.	Sync panel

Composition

Form shell

Stage container with a sticky next/back bar.

Block→

Attachment center

Drop zone with file list.

Primitive→

Sync panel

Per-row failures and retry.

Block→

Mobile behaviour

Each stage becomes a full-screen step. The stepper collapses to "Stage 3 of 5" with a thin progress meter. The mapping table is horizontally scrollable; the next/back actions sit in the bottom action bar.

For the destination tables see Data tables. For posting rules that interpret imported rows see Posting Studio.