This document describes a payment collection and disbursement app called SpiderG for micro-businesses. SpiderG automates recurring invoice generation and payment collection through payment links sent via SMS and email. It uses AI to send smart payment reminders and track who has paid. Businesses can pay salaries, vendors and bills directly through the app. SpiderG processes over 400,000 recurring invoices per month for 10,000 onboard micro-businesses and aims to onboard 100,000 micro-businesses and process 4 million invoices by March 2020.