Flowchart · Imported from Mermaid · doc-inline · balanced
Request validation and order storage
Request validation flow
Web and mobile requests enter an API gateway, pass a token decision, and reach an order service and Postgres.
EDGE
CORE SERVICES
REQUEST
REQUEST
VERIFY
YES
NO
RETRY
WRITES
Web App
Mobile App
API Gateway
single entry
Token
valid?
Orders Service
order write
Postgres
orders
LEGEND
FOCAL
DECISION
STORE
INPUT
SERVICE