How I built PricePulse, a free REST API for monitoring prices across Southeast Asian e-commerce platforms like Carousell SG and Amazon SG. Tech stack, architecture, pricing, and lessons learned.
做跨境电商的朋友应该深有体会——盯价格是个体力活。Carousell、Lazada、Shopee、Amazon… 一个个平台手动刷太累了。所以自己写了个 API。