{"name":"Mini Banking API","status":"ok","endpoints":["GET /accounts/{id}/transactions","GET /accounts/{id}/transactions/{transaction_id}","POST /accounts/{id}/deposits","POST /accounts/{id}/withdrawals","PUT /accounts/{id}/transactions/{transaction_id}","DELETE /accounts/{id}/transactions/{transaction_id}","GET /accounts/{id}/balance","GET /accounts/{id}/balance/convert/fiat?to=USD","GET /accounts/{id}/balance/convert/crypto?to=BTC"]}