## 數字BTC,ETH,LTC地址（維護中） >[danger]### 免費接口，每日100次免費調用，會員可不限次數調用，購買[API會員](https://market.topthink.com/product/210)  > 生成數字地址BTC,ETH,LTC地址、助記詞和私鑰 ## 接口調用（[調用須知](https://docs.topthink.com/think-api/1835086)） ### 請求地址 ``` GET https://api.topthink.com/xnb/index ``` ### 請求參數 無 ### 返回`data`參數 | 名稱 | 類型 | 說明 | | --- | --- | --- | | btc| string | 比特幣| | eth| string | 以太坊 | | ltc| string | 萊特幣 | ## SDK調用 ``` $client = new Client("YourAppCode"); $result = $client->xnbIndex() ->request(); dump($result); ``` 返回數據示例： ~~~ { "code": 0, "message": "成功", "data": { "btc": { "mnemonic": "leopard old bullet possible april regret slush height sell theory card wage", "address": "1KdtwUMBMc3PmitER16HSEKV7UpPtCBnRd", "private_key": "L1rBK34JRUDMz7nbJgc8Aw8vhHXnbvFy3249pCnR9g39x6BfxY2y" }, "eth": { "mnemonic": "abstract bless apology middle wheat pattern once topple trumpet sail wine layer", "address": "0x364d1647620cb861d5a563682ea1656c56d0252a", "private_key": "810524be32fd24dafa5dfec84897942bb387411915d15cd3a518e481e5e309ae" }, "ltc": { "mnemonic": "cat illegal bonus curve element syrup parade snack test ring yellow fabric", "address": "LR5HKvPcSXgBtuMHCkKi8o7h9hvLmmt8Bu", "private_key": "T8EXXsVe4tk8BMWTm1CBhf8akafuia15CjALxwzzwa8Mtgy8M5nF" } }, } ~~~