Check MICR Parser

Live. Parse check MICR lines into routing number, check serial and account last 4; validate the ABA checksum and catch keying mismatches.

Send up to 500 MICR lines (E-13B symbols or OCR stand-ins) with optional keyed check number and amount. Returns routing number, Fed district and routing type (bank, thrift, electronic-only, government), check serial, account last 4 and length, encoded amount, personal vs business layout, warnings for bad checksums, invalid prefixes and mismatches, and an ARC/BOC conversion screen. Never returns full account numbers. Nothing stored.

Price: $0.000 per call after 1,000 free per month.

DebtLayer · Tools · Free tools · Docs · support@debtlayer.io