I Built a Bilingual Invoice-to-JSON API (Here Is the Whole Stack)

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Every accounting team I talked to had the same problem: invoices arrive as PDFs and scans, and someone has to retype them into a spreadsheet. Existing OCR APIs are either expensive, English-only, or return a blob of text instead of structured data. So I built a small REST API that takes a document and returns JSON. You POST an image or PDF. You get back: { "vendor": "ACME Ltd", "date": "2026-09-14", "total": 1240.00, "currency": "USD", "line_items": [ {"desc": "Consulting", "qty": 4, "price": 310.00} ] } Bilingual out of the box: English and Vietnamese.

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