Spec-First API Platform
Turn Any Spec Document
Into a Live API
Upload a spec document — PDF, reference sheet, anything with field definitions. AI extracts every field, segment, and validation rule. You get REST endpoints in minutes. No code. No parsers. No maintenance.
AI-powered extraction
Upload a spec PDF. AI reads every field, position, and rule — no manual mapping.
Any format, any industry
Fixed-width, EDI, HL7, SWIFT, internal formats — if there's a spec, FileSpec handles it.
Generate & parse, instantly
REST endpoints that produce files from JSON and parse files back to JSON. Always in sync with your spec.
Built for formats like…
NACHA / ACH
BAI V2
EDI X12
HL7 v2
HIPAA 837 · 835
Fixed-Width
Delimited / CSV
SWIFT MT
EDIFACT
ISO 20022
+ any format with a spec document