# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/wjkvzea
支付系統 7 大核心模塊 - 子域系統架構圖**
大家好,我是隱墨星辰,專注境內 / 跨境支付架構設計十餘年。今天串講支付系統的 7 大核心子域 / 模塊,包括收單結算,資金產品,收銀支付,渠道網關,會員平臺,商戶平臺,賬務中心等。一個完整的支付系統包含了很多模塊或子域,在跳過幾家公司後,發現各家支付公司的系統,從邏輯劃分上基本大同小異,有些名字不一樣,但本質是一樣的,因爲大家基本都脫胎於銀行,而銀行就那麼幾家供應商。當然,代碼實現或技術棧差異非 ⌘ Read more