What a Bank Statement Normalization API Should Return

A normalization API is only useful if it returns the fields downstream systems actually need.

Why this matters

Developers want stable IDs, dates, amount signs, balances, and source references. Finance teams want certainty that those fields tie out to the original statement.

A practical workflow

1. Define one canonical schema for every transaction row.
2. Expose source metadata so debugging never depends on guesswork.
3. Make validation failures explicit instead of silently changing bad values.

Where ParseMyStatement fits

Use ParseMyStatement when you need a bank statement workflow that feels like an API rather than a manual cleanup tool. The API docs and developer docs show the shape of that workflow. ParseMyStatement home, developer docs, guides, solutions, API docs.

What to remember

• Do not hide parse errors behind generic success responses.
• Keep the schema stable from one export to the next.
• Return enough metadata to trace every row back to the source.

FAQ

Why does an API need source metadata?

Because debugging and reconciliation are much easier when every row can be traced back to the original statement.

What is the biggest mistake in normalization APIs?

Returning data that looks clean but is missing the context needed for validation.