query_fees

/query_fees

query the token path, how much do sell_token need for buy_amount of buy_token, estimate gas will use, and how much native token this transaction will need.

for sell_token, gateway can accept any token that have liquidity on DEX, for buy_token, plz refer to this token list

https://api.anyway.network/query_fees

Param

type	name	detail
str (address regex limiting)	token_from	the token address user going to pay
str (address regex limiting)	token_to	the token address recipient want to receive
Networks	network_from	the source network of the transaction
Networks	network_to	the destination network of the transaction
int	buy_amount	how many token_to going to buy

Request

curl -X 'POST' \
  'http://api.anyway.network/query_fees' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
    "token_from": "0xdac17f958d2ee523a2206206994597c13d831ec7",
    "token_to": "0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063",
"network_from": "Ethereum",
    "network_to": "Polygon",
    "buy_amount": 100000
}'

Response

{
  "path": {
    "Ethereum": [
      {
        "name": "usdt",
        "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
      }
    ],
    "Polygon": [
      {
        "name": "usdc",
        "address": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174"
      },
      {
        "name": "dai",
        "address": "0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063"
      }
    ]
  },
  "sell_amount": 100000,
  "gas": 150000,
  "value": 585568979078716,
  "price": 1,
  "chainId": 1,
  "to": "0xAcd696A237025f6113640F6bBD029b95e9bde5Ff"
}