--

POST /reset

200 OK

--

GET /balance?account_id=1234

404 0

--

POST /event {"type":"deposit", "destination":"100", "amount":10}

201 {"destination": {"id":"100", "balance":10}}

--

POST /event {"type":"cc", "destination":"100", "amount":10}

201 {"destination": {"id":"100", "balance":20}}

--

GET /balance?account_id=100

200 20

--

POST /event {"type":"withdraw", "origin":"200", "amount":10}

404 0

--

POST /event {"type":"withdraw", "origin":"100", "amount":5}

201 {"origin": {"id":"100", "balance":15}}

--

POST /event {"type":"transfer", "origin":"100", "amount":15, "destination":"300"}

201 {"origin": {"id":"100", "balance":0}, "destination": {"id":"300", "balance":15}}

--

POST /event {"type":"transfer", "origin":"200", "amount":15, "destination":"300"}

404 0