Checkout service
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Architecture
Revision 4
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Add node
N
Connect
E
Whole graph
HTTPS
calls
events
SQL
cache
charges
delivers
Web shop
Application · Next.js
Checkout API
Service · Go
Payments
Service · Kotlin
Webhooks
Worker · Go
Orders DB
Database · PostgreSQL
Cache
Cache · Redis
Card processor
External · REST
Partner endpoints
External · HTTPS