API Key & Notification Key的获取请通过Cube平台自助操作,详见说明文档
PurchaseBuilder builder = Purchase.builder({nonce});
builder.bundleId({bundle_id})
.bundleType({bundle_type})
.cycles({cycles})
.activate({activate})
.simIds([Sim List])
.callbackUrl({callback_url});
client.v2().service().purchase(builder.build());
当前幂等生效接口为: Service - AddBundle 激活接口