Udhaar Khata: The Notebook Behind the Counter

说明与用途

Udhaar Khata 是一款数字账本，帮助印度小型企业使用本地 AI 快速、私密地记录客户债务，取代传统手写账本。

问题

Small businesses in India rely on handwritten notebooks to track customer debts, but these notebooks can be lost, amounts disputed, and payment dates forgotten.

结果

Udhaar Khata enables quick, privacy‑preserving credit ledger entries with local AI inference, reducing friction compared to traditional notebooks and avoiding third‑party data sharing.

工作流

• Enter transaction in Hindi/Hinglish/English
• Local AI model interprets sentence and returns structured JSON
• Application validates output and flags missing/malformed fields
• Proposed transaction is displayed for review and editing
• User confirms and saves entry
• Optional WhatsApp deep link opens pre‑filled payment reminder

证据

In almost every kirana store in India, there is a thin notebook next to the cash box. Page after page, it records entries like Ramesh ₹500, Sita ₹300, and Amit ₹1,000 baaki.

来源

I built Udhaar Khata, a privacy-focused digital ledger that lets users record transactions in everyday language instead of filling out forms.

来源

The application uses browser-side storage for ledger records and is hosted as a static website on Render, with the source code maintained on GitHub.

来源

Udhaar Khata uses an open-weight language model running directly in the browser through WebLLM and WebGPU.

来源

The model proposes a transaction, but the shopkeeper makes the final decision. This human-in-the-loop approach is particularly important when AI is handling financial information.

来源