Control layer
Manual spend entry
Add spend directly against an approved spend source with date, amount, currency, and notes.
Not every marketing dollar has an API.
Connector tools handle clean platform data. Slate handles the messy spend that usually breaks reporting.
Control layer
Bulk paste/import
Paste rows or upload CSV/TSV data while keeping validation, preview, and conflict handling in the workflow.
Control layer
Validation and source resolution
Validate date, amount, currency, and source names before rows become reporting data.
Control layer
Conflict preview and correction reasons
Conflicting rows require an explicit correction selection and reason before anything changes.
Control layer
Audit trail
Manual entries, imports, and corrections create immutable logs with actor, source, timestamp, and reason.
Make every marketing number defensible.
Bring imports, manual corrections, calculated metrics, audit history, and Google Sheets exports into one controlled workflow.