STON.fi

/getprice

Returns the swap quotation for the given token pair.

GET https://api.expand.network/dex/getprice

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
dexId*	String	Refer to the DEX ID page for details.
path*	String	Comma separated values of token addresses whose price is to be fetched.
amountIn*	String	Amount of token.

Sample Request

https://api.expand.network/dex/getprice?dexId=2300&path=EQBynBO23ywHy_CgarY9NK9FTz0yDsG82PtcbSTQgGoXwiuA,EQB5Wjo7yXdaB70yBoN2YEv8iVPjAdMObf_Dq40ELLaPllNb&amountIn=1

Sample Response

/getuserliquidity

Returns the balance of a particular token pair of an account.

GET https://api.expand.network/dex/getuserliquidity

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
tokenA*	String	Address of token.
address*	String	Public address of liquidity provider.
dexId*	String	Refer to DEX ID page for details.
tokenB*	String	Address of token.

Sample Request

https://api.expand.network/dex/getuserliquidity?tokenA=EQBT2Ee4Lx5w9uI7oMly5upXNs3ABWL_Fwk1uiM74gZCGaYt&tokenB=EQC47093oX5Xhb0xuk2lCr2RhS8rj-vul61u4W2UH5ORmG_O&address=UQAAjw7MBB_2-DvNKsjtOAPJBeqTK8iiDl8Xyv37zbIRbKrt&dexId=2300

Sample Response

/getpoolliquidity

Returns the total liquidity for a specified pool.

GET https://api.expand.network/dex/getpoolliquidity

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
poolAddress*	String	Pool address whose liquidity is to be fetched.
dexId*	String	Refer to DEX ID page for details.

Sample Request

https://api.expand.network/dex/getpoolliquidity?poolAddress=EQAZFS5dJ8STrKcn5VnptYsoKILXbAYaDhdJJjbzUrNkDdH_&dexId=2300

Sample Response

/gettokenliquidity

Returns the individual token liquidity within the specified liquidity pool.

GET https://api.expand.network/dex/gettokenliquidity

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
poolAddress*	String	The pool address.
dexId*	String	Refer to DEX ID page for details.

Sample Request

https://api.expand.network/dex/gettokenliquidity?poolAddress=EQD1c0gDs91J-9FzeiC_V9VbizFxDUs09P6eIO4Fe4l2WDbm&dexId=2300

Sample Response

/swap

Initiate a swap transaction on a specified DEX.

POST https://api.expand.network/dex/swap

Request Body

Name	Type	Description
dexId*	String	Refer to the DEX ID page for details.
path*	Array	Comma-separated values of token addresses, inside an array, to swap.
amountIn*	String	Amount of token to be swapped.
amountOutmin*	String	Minimum amount accepted as the result of swap.
from*	String	Address of the sender of the token.
gas	String	Maximum gas limit provided by the sender, for the transaction.
rpc	String	Remote procedural call URL.
slippage	String	Percentage of total swap value. By default, 1. 0 <= slippage value <= 100
referralAddress	String	The referral address.
queryId	String	The query id, used to identify your transaction.

Sample Request

{
    "dexId": "2300",
    "amountIn": "100",
    "amountOutMin": "0",
    "path": [
        "EQBynBO23ywHy_CgarY9NK9FTz0yDsG82PtcbSTQgGoXwiuA",
        "EQA2kCVNwVsil2EM2mB0SkXytxCqQjS4mttjDpnXmwG9T6bO"
    ],
    "from": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "referralAddress": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "queryId": "1",
    "involveBaseToken": "0",
    "gas": "123"
}

Sample Response

Sample Request

With Slippage:

{
    "dexId": "2300",
    "amountIn": "100",
    "amountOutMin": "0",
    "path": [
        "EQBynBO23ywHy_CgarY9NK9FTz0yDsG82PtcbSTQgGoXwiuA",
        "EQA2kCVNwVsil2EM2mB0SkXytxCqQjS4mttjDpnXmwG9T6bO"
    ],
    "from": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "referralAddress": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "queryId": "1",
    "slippage": "10",
    "involveBaseToken": "0",
    "gas": "123"
}

Sample Response

/addliquidity

Add liquidity to a specified pool in a specified DEX.

POST https://api.expand.network/dex/addliquidity

Request Body

Name	Type	Description
dexId*	String	Refer to the DEX ID page for details.
tokenA*	String	Address of the first token being added.
tokenB*	String	Address of the second token being added.
amountADesired*	String	Desired amount of token A.
amountBDesired*	String	Desired amount of token B.
amountAMin*	String	Minimum amount of token A.
amountBMin*	String	Minimum amount of token B.
from*	String	Address of the sender of the token.
gas	String	Maximum gas limit provided by the sender, for the transaction.
rpc	String	Remote procedural call URL.
slippage	String	Percentage of total value. By default, 1. 0 <= slippage value <= 100
queryId	String	The query id, used to identify your transaction.

Sample Request

{
    "dexId": "2300",
    "tokenA": "EQBynBO23ywHy_CgarY9NK9FTz0yDsG82PtcbSTQgGoXwiuA",
    "tokenB": "EQA2kCVNwVsil2EM2mB0SkXytxCqQjS4mttjDpnXmwG9T6bO",
    "amountADesired": "1100",
    "amountBDesired": "411858",
    "amountAMin": "1",
    "amountBMin": "1",
    "queryId": "166978170",
    "from": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "gas": "230000"
}

Sample Response

Sample Request

With Slippage:

{
    "dexId": "2300",
    "tokenA": "EQBynBO23ywHy_CgarY9NK9FTz0yDsG82PtcbSTQgGoXwiuA",
    "tokenB": "EQA2kCVNwVsil2EM2mB0SkXytxCqQjS4mttjDpnXmwG9T6bO",
    "amountADesired": "1100",
    "amountBDesired": "411858",
    "amountAMin": "1",
    "amountBMin": "1",
    "slippage": "1",
    "queryId": "166978170",
    "from": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "gas": "230000"
}

Sample Response

/removeliquidity

Remove liquidity from a specified pool for a specified DEX.

POST https://api.expand.network/dex/removeliquidity

Request Body

Name	Type	Description
dexId*	String	Refer to the DEX ID page for details.
tokenA*	String	Address of the first token being removed.
tokenB*	String	Address of the second token being removed.
liquidity*	String	Total amount of liquidity to be removed from the given pool.
from*	String	Address of the sender of the token.
gas	String	Maximum gas limit provided by the sender, for the transaction.
rpc	String	Remote procedural call URL.
queryId	String	The query id, used to identify your transaction.

Sample Request

{
    "dexId": "2300",
    "tokenA": "EQBynBO23ywHy_CgarY9NK9FTz0yDsG82PtcbSTQgGoXwiuA",
    "tokenB": "EQA2kCVNwVsil2EM2mB0SkXytxCqQjS4mttjDpnXmwG9T6bO",
    "liquidity": "20",
    "queryId": "0",
    "from": "UQAxmMo2wxu_yQTySoV7u7-Con2csmcBloW0CrflBCQEr-7R",
    "gas": "230000"
}

Sample Response