Java - Developer Hub

Installation

Step 1. Add the JitPack repository to your build file

gradle:

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

maven:

<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

Step 2. Add the dependency

gradle:

dependencies {
    implementation 'com.github.CoboGlobal:cobo-java-api:v0.62'
}

maven:

<dependency>
    <groupId>com.github.CoboGlobal</groupId>
    <artifactId>cobo-java-api</artifactId>
    <version>v0.55</version>
</dependency>

Test

 ./gradlew test -DEnv=develop/prod -DApiSecret=<yourApiSecret>

Usage

Initialize

Generate Key Pair

import com.cobo.custody.api.client.impl.LocalSigner;

String[] key = LocalSigner.generateKeyPair();
String secretKey = key[0];
String apiKey = key[1];

Please refer to the link for how to use apiKey

Initialize RestClient

These can be instantiated through the corresponding factory method of CoboApiClientFactory

import com.cobo.custody.api.client.CoboApiClientFactory;
import com.cobo.custody.api.client.CoboApiRestClient;
import com.cobo.custody.api.client.config.CoboApiConfig;
import com.cobo.custody.api.client.config.Env;
import com.cobo.custody.api.client.impl.LocalSigner;

CoboApiRestClient client = CoboApiClientFactory.newInstance(
                new LocalSigner(apiSecret),
                Env.DEVELOP,
                false).newRestClient();

Initialize ApiSigner

ApiSigner can be instantiated through new LocalSigner("secretkey" )

In some cases, your private key cannot be exported, for example, your private key is in aws kms, you should pass in your own implementation by implements ApiSigner interface:


import com.cobo.custody.api.client.ApiSigner;
new ApiSigner() {
    @Override
    public String sign(byte[] message) {
        return null;
    }

    @Override
    public String getPublicKey() {
        return null;
    }
}

Account

Check Account Details

ApiResponse<OrgInfo> orgInfo = client.getOrgInfo()

OrgInfo
{
name='cobo_test', 
assets=[
    Assets{
        coin='ADA', 
        display_code='ADA', 
        description='Cardano', 
        decimal=6, 
        can_deposit=true, 
        can_withdraw=true, 
        balance='29880892', 
        abs_balance='29.880892', 
        fee_coin='ADA', 
        abs_estimate_fee='1', 
        confirming_threshold=9, 
        dust_threshold=1000000, 
        token_address='', 
        require_memo=false
        }, 
    Assets{
        coin='AE', 
        display_code='AE', 
        description='Aeternity', 
        decimal=18, 
        can_deposit=true, 
        can_withdraw=true, 
        balance='24842627669924526173', 
        abs_balance='24.842627669924526173', 
        fee_coin='ETH', 
        abs_estimate_fee='0.01445', 
        confirming_threshold=12, 
        dust_threshold=1, 
        token_address='0x5ca9a71b1d01849c0a95490cc00559717fcf0d1d', 
        require_memo=false
        }
    ]
}

Get Coin Details

ApiResponse<CoinInfo> coinInfo = client.getCoinInfo("ETH")

CoinInfo{
    coin='ETH', 
    display_code='ETH', 
    description='Ethereum', 
    decimal=18, 
    can_deposit=true, 
    can_withdraw=true, 
    require_memo=false, 
    balance='0', 
    abs_balance='0', 
    fee_coin='ETH', 
    abs_estimate_fee='0.006069', 
    confirming_threshold=12, 
    ust_threshold=1, 
    token_address=''
}

Get New Deposit Address

ApiResponse<Address> res = client.newAddress("ETH", false);

Batch New Deposit Address

ApiResponse<Address> res = client.newAddress("ETH", false);

NewAddresses{coin='ETH', addresses=,0x7568cd7c5b051540eaeff22becbb35d716aa063e,0x17e5bce063d14bdf75e41df8673ce0ee1978c452,0x65e7b319837edab8ce9155b87dfce5ad599ab517,0xd192fb0d43615c7743f6229b1488e1a268b3c402}

Verify Deposit Address

ApiResponse<Address> res = client.addressInfo("ETH", "0x05325e6f9d1f0437bd78a72c2ae084fbb8c039ee");

Batch Verify Deposit Address

ApiResponse<List<InternalAddressInfo>> res = client.getInternalAddressInfoBatch("ETH", "0xe7ebdc5bbb6c99cc8f7f2c1c83ff38aa6647f38a,0xe7ebdc5bbb6c99cc8f7f2c1c83ff38aa6647f38a");

[InternalAddressInfo{coin='ETH', address='0xe7ebdc5bbb6c99cc8f7f2c1c83ff38aa6647f38a', is_internal_address=false, internal_org='null', internal_wallet='null'}, InternalAddressInfo{coin='ETH', address='0xe7ebdc5bbb6c99cc8f7f2c1c83ff38aa6647f38a', is_internal_address=false, internal_org='null', internal_wallet='null'}]

Verify Valid Address

ApiResponse<Boolean> res = client.isValidAddress("ETH", "0xf3a4a281e92631cb06b53895b6db25c6ffcf7c3d");

Get Address History List

ApiResponse<List<Address>> res = client.getAddressHistory("ETH");

[
    Address{coin='ETH', address='0x6a60f0d7ef6e5d2a4a31d65c8b73ac19a020bb16'}, 
    Address{coin='ETH', address='0xd192fb0d43615c7743f6229b1488e1a268b3c402'}, 
    Address{coin='ETH', address='0x65e7b319837edab8ce9155b87dfce5ad599ab517'}, 
    Address{coin='ETH', address='0x17e5bce063d14bdf75e41df8673ce0ee1978c452'}, 
    Address{coin='ETH', address='0x7568cd7c5b051540eaeff22becbb35d716aa063e'}
]

Get Address History List With Page

ApiResponse<List<Address>> res = client.getAddressHistory("ETH" ,0, 50);

[
    Address{coin='ETH', address='0x6a60f0d7ef6e5d2a4a31d65c8b73ac19a020bb16'}, 
    Address{coin='ETH', address='0xd192fb0d43615c7743f6229b1488e1a268b3c402'}, 
    Address{coin='ETH', address='0x65e7b319837edab8ce9155b87dfce5ad599ab517'}, 
    Address{coin='ETH', address='0x17e5bce063d14bdf75e41df8673ce0ee1978c452'}, 
    Address{coin='ETH', address='0x7568cd7c5b051540eaeff22becbb35d716aa063e'}
]

Get Address History List With Page Sort

ApiResponse<List<Address>> res = client.getAddressHistory("ETH" ,0, 50, SortFlagEnum.DESCENDING);

[
    Address{coin='ETH', address='0x6a60f0d7ef6e5d2a4a31d65c8b73ac19a020bb16'}, 
    Address{coin='ETH', address='0xd192fb0d43615c7743f6229b1488e1a268b3c402'}, 
    Address{coin='ETH', address='0x65e7b319837edab8ce9155b87dfce5ad599ab517'}, 
    ddress{coin='ETH', address='0x17e5bce063d14bdf75e41df8673ce0ee1978c452'}, 
    Address{coin='ETH', address='0x7568cd7c5b051540eaeff22becbb35d716aa063e'}
]

Loop Alliance

Check Loop Address Details

ApiResponse<InternalAddressInfo> res = client.getInternalAddressInfo("ETH", "0xe7ebdc5bbb6c99cc8f7f2c1c83ff38aa6647f38a");

Verify Loop Address List

List<String> list = new ArrayList<>();
        list.add("0x05325e6f9d1f0437bd78a72c2ae084fbb8c039ee");
        list.add("0xe105a42297428575086387de415900a08765a8af");
        list.add("0x641733cde30e99fe0d6082c2ed96601c37a1718b");
        list.add("0xf3a4a281e92631cb06b53895b6db25c6ffcf7c3d");

        ApiResponse<Addresses> res = client.addressesInfo("ETH", list);

NewAddress{coin='ETH', addresses='0x05325e6f9d1f0437bd78a72c2ae084fbb8c039ee,0x641733cde30e99fe0d6082c2ed96601c37a1718b,0xe105a42297428575086387de415900a08765a8af,0xf3a4a281e92631cb06b53895b6db25c6ffcf7c3d'}

Loop Transaction Explorer

To help your user to check the Loop transaction, we offer you an explorer, you may insert the following URL in your platform：https://loop.top/tx/[Loop_ID] e.g. https://loop.top/tx/L456e5cb652dcfe557a43fd9d8e48627

Transactions

Get Transaction Details

ApiResponse<Transaction> res = client.getTransactionById("20210422193807000343569000002370");

Transaction{
    id='20210422193807000343569000002370', 
    coin='TETH', 
    display_code='TETH', 
    description='Ethereum Testnet', 
    decimal=18, 
    address='0x14ce095a3593db7db1d13a0765eb826e00d4fc91', 
    source_address='0x7ca60000afea5a1730e40cf6b51abbf8b594ad91', 
    side='withdraw', 
    amount='210000000000000000', 
    abs_amount='0.21', 
    txid='0xb40d0ca5a5fadda884a67a46f979741e96be92c69f767fed57ccc000d5c0a14b', 
    vout_n=0, 
    request_id='web_send_by_user_424_1619091344352', 
    status='success', 
    abs_cobo_fee='0', 
    created_time=1619091344501, 
    last_time=1619091838174, 
    confirmed_num=36, 
    tx_detail=TxDetail{
        txid='0xb40d0ca5a5fadda884a67a46f979741e96be92c69f767fed57ccc000d5c0a14b', 
        blocknum=10088274, 
        blockhash='0x1b9e862f4056cbc55fe70f817fd1b92e32ddfd7eb5092f56ffc36b91ebd69074', 
        fee=0, actualgas=21000000000000, 
        gasprice=1, hexstr=''
    }, 
    source_address_detail='0x7ca60000afea5a1730e40cf6b51abbf8b594ad91', 
    memo='', 
    confirming_threshold=36, 
    fee_coin='TETH', 
    fee_amount='4000000000000000', 
    fee_decimal=18, 
    type='external', 
    waiting_audit=false
}

Get Transactions By txId

ApiResponse<List<Transaction>> res = client.getTransactionByTxId("0x5d5396c3992ed524bf68a22a7ab6ae503f0349354ad69bc5204d5214085d4e9f");

[
    Transaction{id='20220620112255000399219000004796', 
    coin='COBO_ETH', 
    display_code='COBO_ETH', 
    description='Cobo Ethereum Testnet', 
    decimal=18, 
    address='0x9e6d2c7a9561ae9c7651768038c7d40da78920c9', 
    source_address='0x929590a1428dffa67df664482cf2cad3c230ec6d', 
    side='withdraw', amount='100000000000000', 
    abs_amount='0.0001', 
    txid='0x5d5396c3992ed524bf68a22a7ab6ae503f0349354ad69bc5204d5214085d4e9f', 
    vout_n=0, request_id='web_send_by_user_1272_1655694295628', 
    status='success', abs_cobo_fee='0', created_time=1655695375730, 
    last_time=1655695375730, 
    confirmed_num=13, 
    tx_detail=TxDetail{
        txid='0x5d5396c3992ed524bf68a22a7ab6ae503f0349354ad69bc5204d5214085d4e9f', 
        blocknum=8025087, 
        blockhash='0xfef9d77a7d1e473c88272cef449fea7d5ef7eefe29f43f56ee27b8f7f1f1d8cf', 
        fee=0, 
        actualgas=21000000000000, 
        gasprice=1, hexstr=''
    }, 
    source_address_detail='0x929590a1428dffa67df664482cf2cad3c230ec6d', 
    memo='for test', 
    confirming_threshold=13, 
    fee_coin='COBO_ETH', 
    fee_amount='21000000000000', 
    fee_decimal=18, 
    type='external', 
    waiting_audit=false
    }, 

    Transaction{id='20220620112258000399219000009986', 
    coin='COBO_ETH', 
    display_code='COBO_ETH', 
    description='Cobo Ethereum Testnet', 
    decimal=18, 
    address='0x9e6d2c7a9561ae9c7651768038c7d40da78920c9', 
    source_address='0x929590a1428dffa67df664482cf2cad3c230ec6d', 
    side='deposit', 
    amount='100000000000000', 
    abs_amount='0.0001', 
    txid='0x5d5396c3992ed524bf68a22a7ab6ae503f0349354ad69bc5204d5214085d4e9f', 
    vout_n=0, 
    request_id='null', 
    status='success', 
    abs_cobo_fee='0', 
    created_time=1655695378377, 
    last_time=1655695378377, 
    confirmed_num=15, 
    tx_detail=TxDetail{
        txid='0x5d5396c3992ed524bf68a22a7ab6ae503f0349354ad69bc5204d5214085d4e9f', 
        blocknum=8025087, 
        blockhash='0xfef9d77a7d1e473c88272cef449fea7d5ef7eefe29f43f56ee27b8f7f1f1d8cf', 
        fee=0, 
        actualgas=0, 
        gasprice=0, 
        hexstr=''
    }, 
    source_address_detail='0x929590a1428dffa67df664482cf2cad3c230ec6d', 
    memo='null', 
    confirming_threshold=15, 
    fee_coin='null', 
    fee_amount='null', 
    fee_decimal=0, 
    type='external', 
    waiting_audit=false
    }
]

Obtain the list of confirmed transactions through ID query(deposit&withdraw)

ApiResponse<List<Transaction>> res = client.getTransactionsById(null, Side.Any, null, null, null, 2, null);

[
    Transaction{
        id='3228776326735331328', 
        coin='ETH', 
        display_code='ETH', 
        description='Ethereum', 
        decimal=18, 
        address='0x62b3f5f1717e46bec22c52c1607f84a25b4e7f83', 
        source_address='0xa9c7d31bb1879bff8be25ead2f59b310a52b7c5a', 
        side='deposit', 
        amount='100000000000000', 
        abs_amount='0.0001', 
        txid='0xe90e064eb9fbaff12501325875df722484579f451bfe1db3a227495dcc54c568', 
        vout_n=0, 
        request_id='null', 
        status='success', 
        abs_cobo_fee='0', 
        created_time=1539600528114, 
        last_time=1539600528114, 
        confirmed_num=12, 
        tx_detail=TxDetail{
            txid='0xe90e064eb9fbaff12501325875df722484579f451bfe1db3a227495dcc54c568', 
            blocknum=6519238, 
            blockhash='0x2abf41e86a9cd37d481d7a3212ca0eab80fa2f4d10e70e94b2623c5318c383c8', 
            fee=0, 
            actualgas=0, 
            gasprice=0, 
        hexstr=''}, 
        source_address_detail='0xa9c7d31bb1879bff8be25ead2f59b310a52b7c5a', 
        memo='null', 
        confirming_threshold=12, 
        fee_coin='null', 
        fee_amount='null', 
        fee_decimal=0, 
        type='external', 
        waiting_audit=false
    }, 
    Transaction{
        id='3228768325479694336', 
        coin='BTC', 
        display_code='BTC', 
        description='Bitcoin', 
        decimal=8, 
        address='1Q1xfp8UkQagCn2pbJFpG89Cd6Ku3yUixE', 
        source_address='185qKpZNnwaX5ebJ4DBQ3rgy85HgRWKgEi', 
        side='deposit', 
        amount='1000', 
        abs_amount='0.00001', 
        txid='dfa0d24c29cf39ddbeab4aad04d8883f2f544dd85d43c9db34fde968e4d9a63b', 
        vout_n=0, 
        request_id='null', 
        status='success', 
        abs_cobo_fee='0', 
        created_time=1539596712818, 
        last_time=1539596712818, 
        confirmed_num=3, 
        tx_detail=TxDetail{
            txid='dfa0d24c29cf39ddbeab4aad04d8883f2f544dd85d43c9db34fde968e4d9a63b', 
            blocknum=545845, 
            blockhash='0000000000000000001fb2c338e7aed6560d852a3a0836f8aac7409b99f8d624', 
            fee=0, 
            actualgas=0, 
            gasprice=0, 
            hexstr=''
        }, 
        source_address_detail='185qKpZNnwaX5ebJ4DBQ3rgy85HgRWKgEi', 
        memo='null', 
        confirming_threshold=3, 
        fee_coin='null', 
        fee_amount='null', 
        fee_decimal=0, 
        type='external', 
        waiting_audit=false
    }
]

Obtain the list of confirmed transactions through time query(deposit&withdraw)

ApiResponse<List<Transaction>> res = client.getTransactionsByTime(null, Side.Any, null, 0, 0, 2, null);

[
Transaction{
        id='20210520115758000378235000004875', 
        coin='CKB', 
        display_code='CKB', 
        description='Nervos Network', 
        decimal=8, 
        address='ckb1qyq8a5r5hpm4zw5ugpakyc847ml36dntng9qkd76ln', 
        source_address='ckb1qyq2ug0jlynj6n95esm5rgu6zk5l047a964s4qr3ag', 
        side='deposit', 
        amount='6200000000', 
        abs_amount='62', 
        txid='0x8cd86358ff61b17c3d453717306a919a4c2672657175306a2ce7f07f05095c45', 
        vout_n=0, 
        request_id='null', 
        status='success', 
        abs_cobo_fee='0', 
        created_time=1621483452136, 
        last_time=1621483452136, 
        confirmed_num=30, 
        tx_detail=TxDetail{
            txid='0x8cd86358ff61b17c3d453717306a919a4c2672657175306a2ce7f07f05095c45', 
            blocknum=4364392, 
            blockhash='0xb40788e7185ad0d845708e0e6757fcf7817c73bb8a5fe1806da626ee5b7c4f6f', 
            fee=0, 
            actualgas=0, 
            gasprice=0, 
            hexstr=''
        }, 
        source_address_detail='ckb1qyq2ug0jlynj6n95esm5rgu6zk5l047a964s4qr3ag', 
        memo='null', 
        confirming_threshold=30, 
        fee_coin='null', 
        fee_amount='null', 
        fee_decimal=0, 
        type='external', 
        waiting_audit=false
    }, 

    Transaction{
        id='20210520115644000378235000004289', 
        coin='CKB', 
        display_code='CKB', 
        description='Nervos Network', 
        decimal=8, 
        address='ckb1qyq8a5r5hpm4zw5ugpakyc847ml36dntng9qkd76ln', 
        source_address='ckb1qyq2ug0jlynj6n95esm5rgu6zk5l047a964s4qr3ag', 
        side='withdraw', 
        amount='6200000000', 
        abs_amount='62', 
        txid='0x8cd86358ff61b17c3d453717306a919a4c2672657175306a2ce7f07f05095c45', 
        vout_n=0, 
        request_id='ckb29398728476738', 
        status='success', 
        abs_cobo_fee='0', 
        created_time=1621483451938, 
        last_time=1621483451938, 
        confirmed_num=30, 
        tx_detail=TxDetail{
            txid='0x8cd86358ff61b17c3d453717306a919a4c2672657175306a2ce7f07f05095c45', 
            blocknum=4364392, 
            blockhash='0xb40788e7185ad0d845708e0e6757fcf7817c73bb8a5fe1806da626ee5b7c4f6f', 
            fee=0, 
            actualgas=24800, 
            gasprice=1, 
            hexstr=''
        }, 
        source_address_detail='ckb1qyq2ug0jlynj6n95esm5rgu6zk5l047a964s4qr3ag', 
        memo='', 
        confirming_threshold=30, 
        fee_coin='CKB', 
        fee_amount='800000000', 
        fee_decimal=8, 
        type='external', 
        waiting_audit=false
    }
    ]

Get Pending Transactions

ApiResponse<List<Transaction>> pendingTransactions = client.getPendingTransactions(null, Side.Any, null, null, 50);

[
    Transaction{
        id='20200630175208000359964000002754',
        coin='TOMO',
        display_code='TOMO',
        description='TomoChain',
        decimal=18,
        address='0xab65bdd2e1fd20878d2cf8b09fe87a34059519fc',
        source_address='0x1a7d388963fa4ea8bb7a5822802a48ccb0ff08b5',
        side='withdraw',
        amount='1000000000000000000',
        abs_amount='1',
        txid='0xc19e50b0b15116a146f033ad3f3e1e77ae84a604fca50b77b54b72dfb21cd7e5',
        vout_n=0,
        request_id='tool9207389726',
        status='pending',
        abs_cobo_fee='null',
        created_time=1593510728558,
        last_time=1593510728558,
        confirmed_num=0,
        tx_detail=TxDetail{
            txid='0xc19e50b0b15116a146f033ad3f3e1e77ae84a604fca50b77b54b72dfb21cd7e5',
            blocknum=0,
            blockhash='',
            fee=10000000000000000,
            actualgas=0,
            gasprice=1,
            hexstr=''
        },
        source_address_detail='0x1a7d388963fa4ea8bb7a5822802a48ccb0ff08b5',
        memo='',
        confirming_threshold=100,
        fee_coin='null',
        fee_amount='null',
        fee_decimal=0,
        type='external',
        waiting_audit=false
    },
    Transaction{
        id='20200604173207000367545000002794',
        coin='ETH',
        display_code='ETH',
        description='Ethereum',
        decimal=18,
        address='0x0c1a06710fac5e6ec6681c2a5a7e20b9e90319c0',
        source_address='0x93d8cbb5354d06ddd7bc50ff2c71b5c0b6e1af66',
        side='withdraw',
        amount='100000000000000000',
        abs_amount='0.1',
        txid='0xe433dc4cb1ac9c576b4d9c2b4c10fec1e73e92cf97ecfe4d222599a6fd0e5d2a',
        vout_n=0,
        request_id='web_send_by_user_194_1591263071240',
        status='success',
        abs_cobo_fee='null',
        created_time=1591263127392,
        last_time=1591263127392,
        confirmed_num=12,
        tx_detail=TxDetail{
            txid='0xe433dc4cb1ac9c576b4d9c2b4c10fec1e73e92cf97ecfe4d222599a6fd0e5d2a',
            blocknum=10198480,
            blockhash='0x81c3da0a9aa3737bf32066a5961b489364284039a5da074fad9a69d2df5d285c',
            fee=400000000000000,
            actualgas

Get Pending Deposit Details

ApiResponse<Transaction> res = client.getPendingTransaction("20200604171238000354106000006405");

{
  "id": "20200604171238000354106000006405",
  "coin": "ETH_USDT",
  "display_code": "USDT",
  "description": "Tether",
  "decimal": 6,
  "address": "0x0c1a06710fac5e6ec6681c2a5a7e20b9e90319c0",
  "source_address": "0x93d8cbb5354d06ddd7bc50ff2c71b5c0b6e1af66",
  "side": "withdraw",
  "amount": "1000000",
  "abs_amount": "1",
  "txid": "0xe967fb51b1a32dc73c1db51395993a7ccee66645376f524df5ae7960887e2f6a",
  "vout_n": 0,
  "request_id": "web_send_by_user_194_1591261893993",
  "status": "success",
  "abs_cobo_fee": "null",
  "created_time": 1591261958382,
  "last_time": 1591261958382,
  "confirmed_num": 12,
  "tx_detail": {
    "txid": "0xe967fb51b1a32dc73c1db51395993a7ccee66645376f524df5ae7960887e2f6a",
    "blocknum": 10198392,
    "blockhash": "0x3816eee4d54720ddfd14a0472061bf928bd4d8001da53c2e2ec58b03be81f0a3",
    "fee": 600000000000000,
    "actualgas": 2973446068854969,
    "gasprice": 1,
    "hexstr": ""
  },
  "source_address_detail": "0x93d8cbb5354d06ddd7bc50ff2c71b5c0b6e1af66",
  "memo": "",
  "confirming_threshold": 12,
  "fee_coin": "null",
  "fee_amount": "null",
  "fee_decimal": 0,
  "type": "external",
  "waiting_audit": false
}

Get Transaction History

ApiResponse<List<Transaction>> res = client.getTransactionHistory("ETH", Side.Any, null, null, null, 50, 0, System.currentTimeMillis(), null);

[
    Transaction{
        id='3228776326735331328',
        coin='ETH',
        display_code='ETH',
        description='Ethereum',
        decimal=18,
        address='0x62b3f5f1717e46bec22c52c1607f84a25b4e7f83',
        source_address='0xa9c7d31bb1879bff8be25ead2f59b310a52b7c5a',
        side='deposit',
        amount='100000000000000',
        abs_amount='0.0001',
        txid='0xe90e064eb9fbaff12501325875df722484579f451bfe1db3a227495dcc54c568',
        vout_n=0,
        request_id='null',
        status='success',
        abs_cobo_fee='0',
        created_time=1539600528114,
        last_time=1539600528114,
        confirmed_num=12,
        tx_detail=TxDetail{
            txid='0xe90e064eb9fbaff12501325875df722484579f451bfe1db3a227495dcc54c568',
            blocknum=6519238,
            blockhash='0x2abf41e86a9cd37d481d7a3212ca0eab80fa2f4d10e70e94b2623c5318c383c8',
            fee=0,
            actualgas=0,
            gasprice=0,
            hexstr=''
        },
        source_address_detail='0xa9c7d31bb1879bff8be25ead2f59b310a52b7c5a',
        memo='null',
        confirming_threshold=12,
        fee_coin='null',
        fee_amount='null',
        fee_decimal=0,
        type='external',
        waiting_audit=false
    },
    Transaction{
        id='20210108144127000380088000002302',
        coin='ETH',
        display_code='ETH',
        description='Ethereum',
        decimal=18,
        address='0xfdf2b1f888d09fc7602f700bd214600b51d6f31a',
        source_address='cobo_test',
        side='withdraw',
        amount='1000000000000000000',
        abs_amount='1',
        txid='L8b3e42961795285d315adad46262cfc',
        vout_n=0,
        request_id='web_send_by_user_427_1610088044313',
        status='success',
        abs_cobo_fee='0',
        created_time=1610088044385,
        last_time=1610088087145,
        confirmed_num=12,
        tx_detail=TxDetail{
            txid='L8b3e42961795285d315adad46262cfc',
            blocknum=0,
            blockhash='',
            fee=0,
            actualgas=0,
            gasprice=1,
            hexstr=''
        },
        source_address_detail='cobo_test',
        memo='null',
        confirming_threshold=12,
        fee_coin='null',
        fee_amount='null',
        fee_decimal=0,
        type='internal',
        waiting_audit=false
    }
]

Withdrawal

Submit Withdraw Request

ApiResponse<String> res = client.withdraw("TETH",
                "api_request_id_8888888",
                "0xb744adc8d75e115eec8e582eb5e8d60eb0972037",
                "1", null, "true", null);

Get Withdraw Information

ApiResponse<Transaction> res = client.queryWithdrawInfo("teth29374893624");

Transaction{
    id='20210511151005000324213000009776',
    coin='TETH',
    display_code='TETH',
    description='Ethereum Testnet',
    decimal=18,
    address='0xb744adc8d75e115eec8e582eb5e8d60eb0972037',
    source_address='0x7ca60000afea5a1730e40cf6b51abbf8b594ad91',
    side='withdraw',
    amount='1',
    abs_amount='0.000000000000000001',
    txid='0xd67169392144c9400224f07a6fe7efcfa4bf7e19445a361359c2c9530bca64d6',
    vout_n=0,
    request_id='teth29374893624',
    status='success',
    abs_cobo_fee='0',
    created_time=1620712218490,
    last_time=1620724457693,
    confirmed_num=32,
    tx_detail=TxDetail{
        txid='0xd67169392144c9400224f07a6fe7efcfa4bf7e19445a361359c2c9530bca64d6',
        blocknum=10212633,
        blockhash='0x444fe10d583194687c32223fd884dae82d0f0f2ebeacfb8040b4d83808253b59',
        fee=0,
        actualgas=21000000000000,
        gasprice=1,
        hexstr=''
    },
    source_address_detail='0x7ca60000afea5a1730e40cf6b51abbf8b594ad91',
    memo='',
    confirming_threshold=32,
    fee_coin='TETH',
    fee_amount='4000000000000000',
    fee_decimal=18,
    type='external',
    waiting_audit=false
}

Staking

Get a Staking Product Details

ApiResponse<List<StakingProduct>> res = client.getStakingProducts(null, Lang.CHINESE);

StakingProduct{
    product_id=159145,
    name='DASH FP TEST',
    description='注：0.01 DASH起投，阶梯收益率，质押越多，收益率越高 质押后第二天开始产生收益，每10天根据转入时约定的收益率发放收益，选择【到期后自动续期】，无缝衔接下一期收益 随时可划出，T+1到账，收益周期内取出损失当期收益 每次取出赎回费: 0.01 DASH',
    doc_src='https://support.cobo.com/hc/zh-cn/articles/360023826033',
    coin='DASH',
    coin_decimal=8,
    reward_coin='DASH',
    reward_coin_decimal=8,
    unstake_fee='1000000',
    min_amount='1000000',
    rate='0.0002000000',
    rate_type=1,
    days=1,
    stake_type='masternode',
    lockup=true,
    start_stake_time=1621432800000,
    stop_stake_time=1621519200000,
    start_staking_time=1621526400000,
    stop_staking_time=1621612800000,
    liquidate_time=1621612800000,
    reward_liquidate_time=1621612800000,
    product_group='DASHFPTEST'
}

Get All Staking Product List

ApiResponse<List<StakingProduct>> res = client.getStakingProducts(null, Lang.CHINESE);

[
    StakingProduct{
        product_id=159150,
        name='DASH FP TEST',
        description='hint: Min. 0.01 DASH, differential return rate, stake more, earn more Rewards start from the next day, will be released every 10 days according to the fixed rate, choose [Stake continuously] to earn continuously! Withdraw available anytime, return to wallet in T+1 Withdrawal fee per time: 0.01 DASH',
        doc_src='https://support.cobo.com/hc/en-us/articles/360023826033',
        coin='DASH',
        coin_decimal=8,
        reward_coin='DASH',
        reward_coin_decimal=8,
        unstake_fee='1000000',
        min_amount='1000000',
        rate='0.0002000000',
        rate_type=1,
        days=1,
        stake_type='masternode',
        lockup=true,
        start_stake_time=1621519200000,
        stop_stake_time=1621605600000,
        start_staking_time=1621612800000,
        stop_staking_time=1621699200000,
        liquidate_time=1621699200000,
        reward_liquidate_time=1621699200000,
        product_group='DASHFPTEST'
    },
    StakingProduct{
        product_id=159146,
        name='ZEL FP TEST',
        description='Min. 30 ZEL, differential return rate, stake more, earn more Rewards start from the next day, will be released every day according to the fixed rate, choose [Stake continuously] to earn continuously! Withdraw available anytime, return to wallet in T+1 Withdrawal fee per time: 10 ZEL',
        doc_src='https://support.cobo.com/hc/en-us/articles/360025623054',
        coin='ZEL',
        coin_decimal=8,
        reward_coin='ZEL',
        reward_coin_decimal=8,
        unstake_fee='1000000000',
        min_amount='3000000000',
        rate='0.2000000000',
        rate_type=1,
        days=1,
        stake_type='masternode',
        lockup=false,
        start_stake_time=1621494000000,
        stop_stake_time=1621580400000,
        start_staking_time=1621612800000,
        stop_staking_time=1621699200000,
        liquidate_time=1621785600000,
        reward_liquidate_time=1621785600000,
        product_group='ZELFPTEST'
    }
]

Stake

ApiResponse<Void> res = client.stake("159165", new BigInteger("1000000"));

Unstake

ApiResponse<Void> res = client.unstake("159165", new BigInteger("1000000"));

Get Staking Data

ApiResponse<List<StakingProduct>> res = client.getStakings(null, Lang.ENGLISG);

[
    StakingData{
        staking_id=9456,
        coin='DASH',
        coin_decimal=8,
        amount=2000000,
        reward_coin='DASH',
        reward_coin_decimal=8,
        reward_amount=0,
        product=StakingProduct{
            product_id=159150,
            name='DASH FP TEST',
            description='hint: Min. 0.01 DASH, differential return rate, stake more, earn more Rewards start from the next day, will be released every 10 days according to the fixed rate, choose [Stake continuously] to earn continuously! Withdraw available anytime, return to wallet in T+1 Withdrawal fee per time: 0.01 DASH',
            doc_src='https://support.cobo.com/hc/en-us/articles/360023826033',
            coin='DASH',
            coin_decimal=8,
            reward_coin='DASH',
            reward_coin_decimal=8,
            unstake_fee='1000000',
            min_amount='1000000',
            rate='0.0002000000',
            rate_type=1,
            days=1,
            stake_type='masternode',
            lockup=true,
            start_stake_time=1621519200000,
            stop_stake_time=1621605600000,
            start_staking_time=1621612800000,
            stop_staking_time=1621699200000,
            liquidate_time=1621699200000,
            reward_liquidate_time=1621699200000,
            product_group='DASHFPTEST'
        }
    }
]

Get Unstaking Data

ApiResponse<List<Unstaking>> res = client.getUnstakings(null, Lang.ENGLISG);

Get All Staking History

ApiResponse<List<StakingHistory>> res = client.getStakingHistory(null, null, null, null, null);

[
    StakingHistory{
        activity_id='20210521155238000315481000001883',
        coin='DASH',
        amount='1000000',
        type='stake',
        time=1621583558551,
        product=StakingProduct{
            product_id=159150,
            name='DASH FP TEST',
            description='hint: Min. 0.01 DASH, differential return rate, stake more, earn more Rewards start from the next day, will be released every 10 days according to the fixed rate, choose [Stake continuously] to earn continuously! Withdraw available anytime, return to wallet in T+1 Withdrawal fee per time: 0.01 DASH',
            doc_src='https://support.cobo.com/hc/en-us/articles/360023826033',
            coin='DASH',
            coin_decimal=8,
            reward_coin='DASH',
            reward_coin_decimal=8,
            unstake_fee='1000000',
            min_amount='1000000',
            rate='0.0002000000',
            rate_type=1,
            days=1,
            stake_type='masternode',
            lockup=true,
            start_stake_time=1621519200000,
            stop_stake_time=1621605600000,
            start_staking_time=1621612800000,
            stop_staking_time=1621699200000,
            liquidate_time=1621699200000,
            reward_liquidate_time=1621699200000,
            product_group='DASHFPTEST'
        },
        raw_type='0'
    },
    StakingHistory{
        activity_id='20210521153656000323896000002896',
        coin='DASH',
        amount='1000000',
        type='stake',
        time=1621582616527,
        product=StakingProduct{
            product_id=159150,
            name='DASH FP TEST',
            description='hint: Min. 0.01 DASH, differential return rate, stake more, earn more Rewards start from the next day, will be released every 10 days according to the fixed rate, choose [Stake continuously] to earn continuously! Withdraw available anytime, return to wallet in T+1 Withdrawal fee per time: 0.01 DASH',
            doc_src='https://support.cobo.com/hc/en-us/articles/360023826033',
            coin='DASH',
            coin_decimal=8,
            reward_coin='DASH',
            reward_coin_decimal=8,
            unstake_fee='1000000',
            min_amount='1000000',
            rate='0.0002000000',
            rate_type=1,
            days=1,
            stake_type='masternode',
            lockup=true,
            start_stake_time=1621519200000,
            stop_stake_time=1621605600000,
            start_staking_time=1621612800000,
            stop_staking_time=1621699200000,
            liquidate_time=1621699200000,
            reward_liquidate_time=1621699200000,
            product_group='DASHFPTEST'
        },
        raw_type='0'
    }
]

Overview

Development

SDKs

Tools

FAQ

​Installation

​Test

​Usage

​Initialize

​Generate Key Pair

​Initialize RestClient

​Initialize ApiSigner

​Account

​Check Account Details

​Get Coin Details

​Get New Deposit Address

​Batch New Deposit Address

​Verify Deposit Address

​Batch Verify Deposit Address

​Verify Valid Address

​Get Address History List

​Get Address History List With Page

​Get Address History List With Page Sort

​Loop Alliance

​Check Loop Address Details

​Verify Loop Address List

​Loop Transaction Explorer

​Transactions

​Get Transaction Details

​Get Transactions By txId

​Obtain the list of confirmed transactions through ID query(deposit&withdraw)

​Obtain the list of confirmed transactions through time query(deposit&withdraw)

​Get Pending Transactions

​Get Pending Deposit Details

​Get Transaction History

​Withdrawal

​Submit Withdraw Request

​Get Withdraw Information

​Staking

​Get a Staking Product Details

​Get All Staking Product List

​Stake

​Unstake

​Get Staking Data

​Get Unstaking Data

​Get All Staking History