Invoicing & Billing

Invoice as a Service

🟢 Updated this week 20 Indie Score

Simple invoicing REST API — send JSON, get a PDF

A dead-simple invoicing microservice. Send a JSON payload with your invoice data, get back a beautifully formatted PDF. No database, no accounts, no UI — just an API endpoint you can integrate into any stack. Self-hostable, Docker-ready, and perfect for developers who want programmatic invoice generation without a SaaS dependency.

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Built by Samuel Berthe 🔗 Unclaimed listing

open-sourceapiinvoicingpdf
⚡ Using this tool saves ~80k tokens vs building from scratch

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