Wallet Changelogs

version	time	content
V1.0.0	2022-02-14	init version

Introduction

Welcome to bit.com API. You can retrieve market data, execute trades and manage your bit.com account through bit.com API.

API rate limits

The public interface implements IP-specified frequency limitation , and the private interface implements user-specified frequency limitation. When a breach happens, a prompt will be returned: “429 too many requests”. About the type of API rate limits, please refer to API summary.Users who need to increase the speed limit please contact the support team via vip@bit.com.

Rest API rate limits:
Private API(wallet)): 1 requests per second per user.
Private API(transfer): 1 requests second per user.

API summary

User defined string fields(label etc): valid characters are [A-Z], [a-z], [0-9], "-", "_"

Path	Method	Description	Scope	Rate Limit Type	Permission
/v1/wallet/um-withdraw	POST	withdrawl from um-account	private	wallet	wallet
/v1/wallet/um-withdrawals	GET	query um-account withdrawl records	private	wallet	read
/v1/wallet/um-deposits	GET	query um-account deposit records	private	wallet	read
/v1/wallet/sub-user-transfer	POST	transfer between parent and sub accounts	private	transfer	transfer
/v1/wallet/sub-user-transfer	GET	query sub account transfer records	private	transfer	read
/v1/wallet/um/currencies	GET	get the currency list (deposit, withdrawal information)	private	wallet	read

Wallet

Withdraw from account

POST /v1/wallet/um-withdraw

curl -X POST "https://betaapi.bitexch.dev/v1/wallet/um-withdraw" -H "Content-Type: application/json" -H "X-Bit-Access-Key: Your Access Key" -d '{"currency": "BTC", "address": "Your address", "amount": "1.2", "pwd": "Your password", "timestamp": 1589523989378, "signature": "signature"}'

Response


{
    "code": 0,
    "message": "",
    "data": {
        "withdraw_id": "b61c2b93-8a25-44d4-9715-023cce61dc50"
    }
}

This endpoint means withdraw cash from account. Withdraw address need to be whitelisted first here: https://www.bit.com/propertyCenter/withdraw
Password need to be encoded to base64(sha256(pwd)). For example, if password is 123456, the encoded password will be:jZae727K08KaOmKSgOaGzww/XVqGr/PKEgIMkjrcbJI=

Query parameters

Parameter	Type	Required	Default	Description
currency	string	true	""	Currency, BTC
address	string	true	""	Withdrawal address
amount	string	true	""	Withdrawal amount
pwd	string	true	""	Fund password
chain	string	false	""	ETH for USDTERC, TRX for USDTTRC

Response

Name	Type	Description
withdraw_id	string	Withdraw ID, can be used in later inquires

account withdrawal history

GET /v1/wallet/um-withdrawals

curl -H "X-Bit-Access-Key: Your Access Key" "https://betaapi.bitexch.dev/v1/wallet/um-withdrawals?currency=BTC&limit=10&offset=0&timestamp=1589522687689&signature=signature"

Response


{
    "code": 0,
    "data": {
        "count": 2,
        "items": [{
            "address": "mfaFpdVCb6UFS5AXUhC8VGXgj9dnJ37nLP",
            "amount": "0.001",
            "code": 0,
            "confirmations": 0,
            "currency": "BTC",
            "fee": "0.00001",
            "state": "confirmed",
            "transaction_id": "52e1537002f51acbf5f52b9dfeab6a9e7cc185a669cda2573e768420b0839523",
            "created_at": 1608606000000,
            "updated_at": 1608606000000,
            "is_onchain": true,
      "withdraw_id": "b61c2b93-8a25-44d4-9715-023cce61dc50"
    }, {
            "address": "mfaFpdVCb6UFS5AXUhC8VGXgj9dnJ37nLP",
            "amount": "0.11",
            "code": 13100100,
            "confirmations": 0,
            "currency": "BTC",
            "fee": "0.00001",
            "state": "rejected",
            "transaction_id": "",
            "created_at": 1608606000000,
            "updated_at": 1608606000000,
            "is_onchain": false,
      "withdraw_id": "b61c2b93-8a25-44d4-9715-023cce61dc50"
    }]
    }
}

Retrieves the withdrawal records of account.

Query parameters

Parameter	Type	Required	Default	Description
currency	String	true	""	Currency
limit	int	false	10	Number of requested items, Max - 50
offset	int	false	0	the offset for pagination
withdraw_id	string	false	""	withdraw order id

Response

Name	Type	Description
code	int	Withdraw ID error code, 0 means normal, rest means failed
state	string	withdrawal state
address	string	Withdraw address
amount	string	Withdraw amount
confirmations	int	Confirmation counts, 0 for internal transfers since they are offchain
currency	string	Currency
fee	string	Withdraw fee
transaction_id	string	Transaction hash
created_at	int	Timestamp of the order created
updated_at	int	Timestamp of the order updated
is_onchain	bool	Whether the order is onchain
withdraw_id	string	withdraw order id

account deposits history

GET /v1/wallet/um-deposits

curl -H "X-Bit-Access-Key: Your Access Key" "https://betaapi.bitexch.dev/v1/wallet/um-deposits?currency=BTC&limit=10&offset=0&timestamp=1589522687689&signature=signature"

Response


{
    "code": 0,
    "data": {
        "count": 1,
        "items": [{
            "address": "mfaFpdVCb6UFS5AXUhC8VGXgj9dnJ37nLP",
            "amount": "0.001",
            "code": 0,
            "confirmations": 0,
            "currency": "BTC",
            "state": "confirmed",
            "transaction_id": "52e1537002f51acbf5f52b9dfeab6a9e7cc185a669cda2573e768420b0839523",
            "created_at": 1608606000000,
            "updated_at": 1608606000000,
            "is_onchain": true
        }]
    }
}

Retrieves the deposit records of account.

Query parameters

Parameter	Type	Required	Default	Description
currency	String	true	""	Currency
limit	int	false	10	Number of requested items, Max - 50
offset	int	false	0	the offset for pagination

Response

Name	Type	Description
code	int	Deposit error code, 0 means normal, rest means failed
state	string	deposit state
address	string	Deposit address
amount	string	Deposit amount
confirmations	int	Confirmation counts, 0 for internal transfers since they are offchain
currency	string	Currency
transaction_id	string	Transaction hash
created_at	int	Timestamp of the order created
updated_at	int	Timestamp of the order updated
is_onchain	bool	Whether the order is onchain

Get deposit address

GET /v1/wallet/um-deposit-address

curl -H "X-Bit-Access-Key: Your Access Key" "https://betaapi.bitexch.dev/v1/wallet/um-deposit-address?currency=BTC&chain=BTC&timestamp=1589522687689&signature=signature"

Response


{
    "code": 0,
    "data": {
            "address": "mfaFpdVCb6UFS5AXUhC8VGXgj9dnJ37nLP",
            "tag": ""
    }
}

Get deposit address

Query parameters

Parameter	Type	Required	Description
currency	string	true
chain	string	true
wallet	string	false	select wallet type (cobo/cactus), not filled in by default

Response

Name	Type	Description
address	string	address
tag	string

Currency info

GET /v1/wallet/currencies

curl -H "X-Bit-Access-Key: Your Access Key" "https://betaapi.bitexch.dev/v1/wallet/currencies?timestamp=1589522687689&signature=signature"

Response


{
    "code": 0,
    "data": {
        "currencies": [{
            "currency": "BTC",
            "chains": ["BTC","BSC"]
        }]
    }
}

Get the available tokens that bit.com supports.

Query parameters

None

Response

Name	Type	Description
currency	string	currency
chains	[]string

Currency asset info

GET /v1/wallet/um/currencies

curl -H "X-Bit-Access-Key: Your Access Key" "https://betaapi.bitexch.dev/v1/wallet/um/currencies?timestamp=1589522687689&signature=signature"

Response


{
  "code": 0,
  "data": [
    {
      "ccy": "ETH",
      "chain": "ETH",
      "min_withdraw": "0.00001",
      "withdraw_fee": "0.00001",
      "deposit_confirm": "10",
      "min_deposit": "0.001",
      "deposit_success": "10",
      "can_withdraw": true,
      "can_deposit": true
    }
  ],
  "message": ""
}

Get a list of all currencies available which are related to the current entity.(If there is an incompatible currency query, an error message will be returned in the message.)

Query parameters

Parameter	Type	Required	Default	Description
ccy	string	false		supports multi-currency query (no more than 20), separated by half-width commas

Response

Name	Type	Description
ccy	string	currency
chain	string	currency network
min_withdraw	string	minimum withdrawal amount
withdraw_fee	string	withdrawal fee
deposit_confirm	string	number of recharge confirmations
min_deposit	string	minimum recharge amount
deposit_success	string	number of recharge unlock confirmations
can_withdraw	string	is it possible to withdraw coins
can_deposit	string	Is it possible to recharge

Sub Account

Sub-user Transfer (only for parent user)

POST /v1/wallet/sub-user-transfer

curl -X POST "https://betaapi.bitexch.dev/v1/wallet/sub-user-transfer" -H "Content-Type: application/json" -H "X-Bit-Access-Key: Your Access Key" -d '{"currency": "BTC", "amount": "1.2", "type": 1, "from_user": "123", "to_user": "124", "timestamp": 1589523989378, "signature": "signature"}'

Response


{
    "code": 0,
    "message": ""
}

Query parameters

Parameter	Type	Required	Description
from	int	true	Transfer out user id, parent user id or sub user id
to	int	true	Transfer in user id, parent user id or sub user id
type	int	true	Transfer account type, 1:spot-to-spot 2:contract-to-contract, 3: spot-to-contract, 4: contract-to-spot, 5: um-to-um, 6: um-to-contract, 7: contract-to-um, 8: um-to-spot, 9: spot-to-um
currency	string	true
amount	string	true

Note * This endpoint only supports transfer between parent and sub-accounts. Users must fill the sub-account user id and at least one of the ‘from’ and ‘to’ fields.
If ‘from’ is empty, the transfer will be made from the parent account to the sub-account by default.
If ‘to’ is empty, the transfer will be made from the sub-account to the parent account by default.

bit.com supports independent migration. As a consequence, the parent account and sub-accounts may adopt different modes.
For example, if the parent account is under um mode and the sub-account is under the classic model, the from the account is the parent and the ‘to’ account is a sub, the transfer type will support 6. um account to contract 8. um, account to spot. If the transfer type does not match the account mode, the transfer will fail.

Sub user transfer history (only for parent user)

GET /v1/wallet/sub-user-transfer

curl -H "X-Bit-Access-Key: Your Access Key" "https://betaapi.bitexch.dev/v1/wallet/sub-user-transfer?currency=BTC&count=10&offset=0&timestamp=1589522687689&signature=signature"

Response


{
    "code": 0,
    "data": {
        "count": 2,
        "items": [{
            "status": "done",
            "currency": "BTC",
            "amount": "1.2",
            "type": 1,
            "created_at": 1608606000000,
            "id": "123"
        }, {
            "status": "done",
            "currency": "ETH",
            "amount": "1.2",
            "type": 2,
            "created_at": 1608606000000,
            "id": "124"
        }]
    }
}

Query parameters

Parameter	Type	Required	Default	Description
currency	string	false
limit	int	false	10	Number of requested items, Max - 50
page	int	false	1	the offset for pagination
sub_user_id	int	true

Response

Name	Type	Description
type	int	1:spot-to-spot 2:contract-to-contract, 3: spot-to-contract, 4: contract-to-spot, 5: um-to-um, 6: um-to-contract, 7: contract-to-um, 8: um-to-spot, 9: spot-to-um
currency	string
amount	string
created_at	int	Timestamp of the order created
order_id	string	transfer id
from	int
to	int