ProofPay API

1. Overview

A backend system for tracking client payments and verifying payment proofs.

---

2. Problem Statement

Agencies and freelancers face:

• Lack of proof for payments
• Manual tracking (Google Sheets)
• Disputes over partial payments
• No structured client portal

---

3. Features

• Project-based payment tracking
• Upload and attach payment proofs
• Mark payments as pending / verified / rejected
• Team visibility across projects

---

4. Core User Flow

Admin (Agency)

1. Create project
2. Assign client
3. Monitor payments
4. Verify/reject proofs

Client

1. Login
2. View project
3. Upload payment proof
4. Track payment status

---

5. Tech Stack

Backend

• Node.js
• Express
• PostgreSQL (superbase)

Storage

• Cloudinary

API Docs

Postman: https://documenter.getpostman.com/view/43051527/2sBXijHWgD