Invoice Extraction API

Invoice Extraction API — Global B2B invoice → structured JSON: issuer, buyer, line items, tax, totals.

What you get

• POST /v1/invoice/extract — primary endpoint.
• X-API-Key authentication, per-key rate limits, audit log.
• OpenRouter-backed where AI is involved — no model keys to manage on your side.
• Interactive Swagger docs at api-invoice-extract.knowlez.com/docs.

Plans

• Starter — $19/mo · 100 invoices included · $0.1/invoice overage.
• Pro — $69/mo · 1,000 invoices included · $0.08/invoice overage.