POS

Module summary

15 tables · 12 write actions · 8 read resources. Auto-indexed from source; flows are authored per module.

• 📊 Data model — ER diagram + data dictionary (15 tables)
• 🧩 Process flows — architecture · lifecycle · sequences
• 📚 API reference — full endpoint contract (ReDoc, 442 ops)

Write actions (POST)

• cash_count
• cash_movement
• close_session
• count_cash
• open_session
• order
• pay_in
• pay_out
• sale
• session_close
• session_open
• submit_order

Read resources (GET)

• cash-count
• cash-movement
• order
• order-line
• payment
• profile
• session
• terminal