Skip to Content
GuidesImporting Transactions

Importing Transactions

Bliss supports CSV and XLSX imports with automatic format detection, AI classification, and deduplication.

The Smart Import flow

  1. Upload — Drag a CSV/XLSX file into the import page and select a destination account.
  2. Processing — The backend detects the file format, deduplicates against existing transactions (90-day window, SHA-256 hash), and classifies each row with the 4-tier AI pipeline.
  3. Review — Inspect classifications, correct any mistakes, and approve rows.
  4. Commit — Confirmed rows become transactions. Corrections feed back into the AI model.

Smart Import upload step

File format detection

Bliss matches your file’s column headers against known adapter signatures. If a match is found, it auto-maps columns. If not, you create a custom adapter.

Creating a custom adapter

Click Import Adapters on the import page to open the adapter manager. Define:

  • Match Headers — comma-separated column names that identify this format (e.g., Date, Description, Amount)
  • Date / Description / Amount columns — map to your file’s headers
  • Amount strategySINGLE_SIGNED (one column, negative = debit) or DEBIT_CREDIT_COLUMNS (separate columns)
  • Date format — e.g., DD/MM/YYYY, YYYY-MM-DD, MM-DD-YYYY
  • Default currency — applied when the file doesn’t include a currency column

Adapter creation dialog

Adapters are saved per-tenant and reused automatically on future imports.

Bliss Native CSV format

For maximum control, prepare your data in the Bliss Native format. This bypasses adapter detection and supports all fields including investments and tags.

Required columns:

ColumnDescription
transactiondateDate in YYYY-MM-DD format
descriptionTransaction description
debit or creditAmount (at least one required)
accountAccount name (must match an existing account)
categoryCategory name (must match an existing category)

Optional columns:

ColumnDescription
currencyISO code (e.g., USD, EUR). Defaults to account currency
detailsAdditional notes
tickerStock/ETF symbol — triggers investment metadata lookup
assetquantityNumber of shares/units
assetpricePrice per unit
tagsComma-separated tags (e.g., vacation,2024)

Example:

transactiondate,description,debit,credit,account,category,currency,ticker,assetquantity,assetprice,tags 2024-06-15,AAPL Purchase,5000,,Schwab,Stocks,USD,AAPL,25,200, 2024-06-15,Salary,,8500,Revolut Daniel,Salary,EUR,,,,"income,june" 2024-06-16,Grocery Store,45.80,,Nubank,Groceries,BRL,,,,

With Native CSV, rows skip AI classification entirely — accounts and categories are resolved by name.

Review and commit

After processing, review the staged rows. The AI assigns a category and confidence score to each row. You can:

  • Accept individual rows or in bulk
  • Override the category with a correction (this trains the AI for future imports)
  • Skip duplicates or irrelevant rows

Transaction review with AI drawer

Rows with confidence above your autoPromoteThreshold (default 0.90) are auto-confirmed.

Next steps