Api Cryptocurrency

Edinson Carranza Saldaña — Wed, 24 Feb 2021 20:25:31 +0000

API CRYPTOCURRENCY

Project: https://github.com/edinsoncs/Apicryptocurrency

The development of this api is created for the exchange , the development contains acceptance of creation of wallets and transactions between any cryptocurrency and any ethereum token, the development is made as a Nodejs base and the information is saved in Mongodb.

Requirements

The essential requirements to deploy the project is Nodejs & Mongodb

Start project

In production or local we make a clone of the project

https://github.com/ockang/Apicryptocurrency

It works in any version of nodejs LTS, NODE 8 and up is recommended

Install Project

To start the project the dependencies will be installed

npm install in folder project

Once the installation is done, we are going to install the dev dependencies

npm install @babel/core @babel/node @babel/preset-env --save-dev

npm install eslint eslint-config-airbnb-base eslint-plugin-import --save-dev

npm install -g nodemon
npm install nodemon --save-dev

or we can also do the installation of the dev dependencies in a single line with the following command

npm install --only=dev

List of avaiable methods - Cryptocurrency

Route	Method	Description
`/`	`GET`	Hello World Route
`1. https://api.domain.com/btc`	`POST`	Create new wallet and obtain information
`2. https://api.domain.com/bch`	`POST`	Create new wallet and obtain information
`3. https://api.domain.com/doge`	`POST`	Create new wallet and obtain information
`4. https://api.domain.com/eth`	`POST`	Create new wallet and obtain information
`5. https://api.domain.com/ltc`	`POST`	Create new wallet and obtain information
`6. https://api.domain.com/xmr`	`POST`	Create new wallet and obtain information
`7. https://api.domain.com/ppc`	`POST`	Create new wallet and obtain information
`8. https://api.domain.com/iota`	`POST`	Create new wallet and obtain information
`9. https://api.domain.com/xrp`	`POST`	Create new wallet and obtain information

List of avaiable methods - Tokens List and Create

Route	Method	Description
`1. https://api.domain.com/tokens`	`GET`	We get all registered tokens
`2. https://api.domain.com/tokens/new`	`POST`	We will create a new erc-20 token

List of avaiable methods - Tokens Balance

Route	Method	Description
`1. https://api.domain.com/tokens/balance`	`POST`	We get the balance of any ethereum token

List of avaiable methods - Crypto Transaction Fees

Route	Method	Description
`1. https://api.damecoins.com/calculate/btc`	`POST`	We calculate the commission for sending bitcoin
`2. https://api.damecoins.com/tokens/calculate`	`POST`	We get the balance of any ethereum token
`3. https://api.damecoins.com/tokens/calculate-token`	`POST`	We calculate the commission for sending tokens erc-20

List of avaiable methods - Transfer Coins

Route	Method	Description
`1. https://api.domain.com/transfer/btc`	`POST`	send bitcoin transactions to a wallet
`2. https://api.domain.com/transfer/eth`	`POST`	send eth transactions to a wallet
`3. https://api.domain.com/transfer/bch`	`POST`	send bch transactions to a wallet
`4. https://api.domain.com/transfer/tokens`	`POST`	send more than 300,000 thousand erc-20 tokens

List of avaiable methods - Etherscan

Route	Method	Description
`1. https://api.domain.com/etherscan/history`	`POST`	List history all transactions tokens and ethereum

List of avaiable methods - Binance

Route	Method	Description
`1. https://api.domain.com/binance/buy`	`POST`	...
`2. https://api.domain.com/binance/prices`	`GET`	Get the price of all currencies with their pairs
`3. https://api.domain.com/binance/candles`	`POST`	get candles according to currency pairs
`4. https://api.domain.com/binance/trades`	`POST`	Get recent trades of a symbol.
`5. https://api.domain.com/binance/stats`	`POST`	24 hour price change statistics
`6. https://api.domain.com/binance/agvprice`	`POST`	Current average price for a symbol.
`7. https://api.domain.com/binance/getorder`	`POST`	Check an order's status.
`8. https://api.domain.com/binance/allorder`	`POST`	Get all account orders on a symbol; active, canceled, or filled.
`9. https://api.domain.com/binance/withdraw`	`POST`	Triggers the withdraw process (untested for now).
`10. https://api.domain.com/binance/withdrawhistory`	`POST`	Get the account withdraw history.

Example: Body of the request

Method 1. Api BTC

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created BTC

Method 2. Api BCH

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created BCH

Method 3. Api DOGE

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created DOGE

Method 4. Api ETH

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created ETH

Method 5. Api LTC

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created LTC

Method 6. Api XMR

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created XMR

Method 7. Api PPC

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created PPC

Method 8. Api Iota

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created IOTA

Method 9. Api XRP

{
    "hash": "20x@lmda!.2l"
}

Example POSTMAN: New wallet created XRP

Method 10. Api Tokens - Make only one request

Method 11. Api Tokens New

{
    "symbol": "BNB",
    "name": "Binance",
    "decimals": 18,
    "address": "0xB8c77482e45F1F44dE1745F52C74426C631bDD52"
}

Method 12. Api Tokens Balance

{   
    "tkn": "0xB8c77482e45F1F44dE1745F52C74426C631bDD52",
    "address": "0xc4bed42f38213c8d1c385d198e427bd98c3ebf7d" 
}

Method 13. Transfer Balance cost in gas eth

{   
    "tokenAddr": "0x5CfF54a753EC88cf618A9cA5f221B6Ec93Acc005",
    "sendAddr": "0xB8c77482e45F1F44dE1745F52C74426C631bDD52",
    "amount": "0.0074"
}

Etherscan

List transaction in ethereum and tokens erc-20

Method 1. History etherscan

{   
    "address": "0x5CfF54a753EC88cf618A9cA5f221B6Ec93Acc005"
}

Binance

We will use binance as an api to make inquiries and obtain price information or generate a purchase through the quick trade order.

Method 1. Binance Create Order

Creates a new order.

{   
    "symbol": "XLMETH",
    "side": "BUY",
    "quantity": 100,
    "price": 0.0002
}

Param	Type	Required	Default	Description
symbol	String	true
side	String	true		`BUY`,`SELL`
type	String	false	`LIMIT`	`LIMIT`, `MARKET`
quantity	Number	true
price	Number	true		Optional for `MARKET` orders
timeInForce	String	false	`GTC`	`FOK`, `GTC`, `IOC`
newClientOrderId	String	false		A unique id for the order. Automatically generated if not sent.
stopPrice	Number	false		Used with stop orders
newOrderRespType	String	false	`RESULT`	Returns more complete info of the order. `ACK`, `RESULT`, or `FULL`
icebergQty	Number	false		Used with iceberg orders
recvWindow	Number	false

Additional mandatory parameters based on type:

Type	Additional mandatory parameters
`LIMIT`	`timeInForce`, `quantity`, `price`
`MARKET`	`quantity`
`STOP_LOSS`	`quantity`, `stopPrice`
`STOP_LOSS_LIMIT`	`timeInForce`, `quantity`, `price`, `stopPrice`
`TAKE_PROFIT`	`quantity`, `stopPrice`
`TAKE_PROFIT_LIMIT`	`timeInForce`, `quantity`, `price`, `stopPrice`
`LIMIT_MAKER`	`quantity`, `price`

LIMIT_MAKER are LIMIT orders that will be rejected if they would immediately match and trade as a taker.
STOP_LOSS and TAKE_PROFIT will execute a MARKET order when the stopPrice is reached.
Any LIMIT or LIMIT_MAKER type order can be made an iceberg order by sending an icebergQty.
Any order with an icebergQty MUST have timeInForce set to GTC.

Method 2. Binance Prices

We will do a query using get and it will return the price list with the binance pairs

Method 3. Binance Candles

{   
    "symbol": "ETHBTC", 
    "interval": "1m",
    "limit": 1,
}

We can add some functionalities to our query

Param	Type	Required	Default	Description
symbol	String	true
interval	String	false	`5m`	`1m`, `3m`, `5m`, `15m`, `30m`, `1h`, `2h`, `4h`, `6h`, `8h`, `12h`, `1d`, `3d`, `1w`, `1M`
limit	Number	false	`500`	Max `1000`
startTime	Number	false
endTime	Number	false

Method 4. Binance Trades

{   
    "symbol": "ETHBTC"
}

Param	Type	Required	Default	Description
symbol	String	true
limit	Number	false	`500`	Max `500`

Method 5. Binance Stats

{   
    "symbol": "ETHBTC"
}

Param	Type	Required
symbol	String	false

Method 6. Binance AvgPrice

{   
    "symbol": "ETHBTC"
}

Param	Type	Required
symbol	String	true

Method 7. Binance GetOrder

{

    "symbol": "BNBETH",
    "orderId": 50167927
}

Param	Type	Required	Description
symbol	String	true
orderId	Number	true	Not required if `origClientOrderId` is used
origClientOrderId	String	false
recvWindow	Number	false

Method 8. Binance AllOrder

{

    "symbol": "ETHBTC",
}

Param	Type	Required	Default	Description
symbol	String	true
orderId	Number	false		If set, it will get orders >= that orderId. Otherwise most recent orders are returned.
limit	Number	false	`500`	Max `500`
recvWindow	Number	false

Method 9. Triggers the withdraw process (untested for now).

{
    "asset": "ETH",
    "address": "0x5CfF54a753EC88cf618A9cA5f221B6Ec93Acc005",
    "amount": 100
}

Param	Type	Required	Description
asset	String	true
address	String	true
amount	Number	true
name	String	false	Description of the address
recvWindow	Number	false

Method 10. Get the account withdraw history.

{

}

Param	Type	Required	Description
asset	String	false
status	Number	false	0 (0: Email Sent, 1: Cancelled 2: Awaiting Approval, 3: Rejected, 4: Processing, 5: Failure, 6: Completed)
startTime	Number	false
endTime	Number	false
recvWindow	Number	false

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Edinson Carranza Saldaña

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