Raw transaction strings.
Clean structured JSON.

Confidence score on every result

Know exactly which results to trust and which to route to human review. The explain field shows the classification path (keyword match vs. model fallback) and a confidence value per transaction — not just per batch.

Deterministic versioning

Every response carries a ruleset_version field. Your categorizations don't drift when we update the engine. Lock to a version and results are stable month to month — critical for credit models and bookkeeping agents.

Refund & split detection

The edge case that kills most parsers. Refunds that reference the original merchant in a mangled format return is_reversal: true. Partial payments return is_partial: true. Your pipeline handles them without regex hacks.

Agent-readable schema

FastAPI auto-generates an OpenAPI spec at /openapi.json. Every endpoint has explicit operationId values and machine-readable error objects. AI agents can discover, authenticate, and call this API with zero human setup.

CSV batch upload

Drop a bank statement CSV directly. Auto-detects Indian bank column formats including Narration, Description, and Particulars. Returns the same normalized JSON as the standard endpoint. Up to 500 rows per upload.

Indian transaction coverage

Built specifically for Indian bank exports. UPI, NEFT, IMPS, RTGS, POS, ATM, NACH. Vendor coverage for Zomato, Swiggy, Zepto, BPCL, IRCTC, Razorpay merchants, and hundreds more — with Gemini fallback for anything else.