API Access
Yes. api.negobill.com lets your own software create contacts, sales and payments and read products, with keys you manage in Settings. The documentation is written for developers and AI agents alike.
Can my website or software talk to NegoBill?
- Keys with scopes and IP allow-lists
- Sales priced by NegoBill: send lines, get the bill
- Idempotent writes, usage log, OpenAPI specification
Where it lives
Available on: Add-on, ₹299 a year, on Plus and above. On the web app at app.negobill.com, and on the NegoBill Android and iOS apps with the same account.
Questions people ask
Where is the API documentation?
At https://api.negobill.com/docs, with the OpenAPI file at /openapi.json.