Transit Swap Aggregation

Transit Swap API of Aggregation

chain supported:

ETH

BSC

HECO

OEC

HSC

MATIC

FTM

AVAX

ARB

KLAY

KCC

Solana

Aptos

Transit Swap API for Aggregation

GET https://aggserver.transit.finance/v3/transit/swap

Query Swap Info and ABI data

Query Parameters

Name	Type	Description
token0*	string	contract address of a token to sell
token1*	string	contract address of a token to buy.
decimal0*	integer	Decimals of a token to sell
decimal1*	integer	Decimals of a token to buy
impact*	integer	Slippage Tolerance. 0 - 10000
part*	integer	The scale of amountIn. 1 - 100
amountIn*	integer	Amount of a token to sell
amountOutMin*	integer	Minimum received
to*	string	Recipient of desToken
issuer	string	Sender of transaction push
chain*	string	chain flag
channel	string	"default"、"web"、"android"、"ios"、"extension"

200: OK swap data

{
    "result": 0, //if error will be -1
    "message": "success", //if error: error info
    "data": {
        "srcToken": "",
        "dstToken": "",
        "part": "",
        "to": "",
        "sender": "",
        "amountIn": "",
        "usedAmountIn": "",
        "totalAmountOut": "",
        "totalAmountOutMin": "",
        "impact": "",
        "normalFee": "",
        "fee": "",
        "feeRate": "",
        "aggregator": "",
        "dexPath": [
            "Uniswap:50",
            "Sushi:50"
        ],
        "amounts": [
            {
                "exchange": "",
                "icon_url": "",
                "amountOut": ""
            },
            ...
        ],
        "data": ""
    }
}

Request Params Details

• amountIn: calculated with decimals, For example 1ETH = 10**18

• impact: base 1000, uint:‱, For example 1% = 100‱

• amountOutMin: first time set 0, when user push transaction and set amountOutMin of last query

• chain: set chain string of supported.

Responses Details

• totalAmountOut: dstToken received (estimated)

• normalFee: calc fee with feeRate

• fee: actual fees paid

• aggregator: Transit swap Router v3

• dexPath: the sources of used dex for used part

• amounts: all sources of dex's single amountOut

• data: ABI data can be sent directly to router contract