I built a verified data API system using 100% AI-generated code and $0. Here is how it works.

Description and use

A zero‑budget data API with Merkle‑root verification and Web3 support.

Problem

Independent researchers and indie hackers lack affordable, tamper‑proof data APIs; existing platforms are costly and provide static files without integrity guarantees.

Outcome

A production‑ready, zero‑budget data API that guarantees data integrity via Merkle roots and supports Web3 integration.

Workflow

• 1. Designed API architecture and data schema.
• 2. Prompted AI to generate backend code, database schema, and serverless deployment scripts.
• 3. Integrated Merkle root calculation for each data row.
• 4. Added MetaMask wallet support for Web3 compatibility.
• 5. Deployed on Vercel with zero hosting cost.
• 6. Exposed endpoints for consumers to fetch verified data.
• 7. Invited community to test and provide feedback.

Evidence

I built a data API system—a platform from which you can retrieve verified data.

Source

Row‑Level Merkle Root Verification: This is the core feature.

Source

The platform features native compatibility with Ethereum wallets via MetaMask.

Source