Quote Response Detail
Quote response detail
Using
resultType field, you could decide if the quote response is valid or need to show a proper message to the user. Possible values for this field are OK , HIGH_IMPACT , INPUT_LIMIT_ISSUE and NO_ROUTE.resultType | Reason |
|---|---|
OK | Best route found. Everything is OK. |
HIGH_IMPACT | No route meets your slippage criteria. You could suggest user increase the slippage and test again. |
INPUT_LIMIT_ISSUE | There is a limit issue for the input amount. You could suggest user increase/decrease the input amount based on amountRestrictions field. |
NO_ROUTE | No routes found regardless of the input amount. |
The
amountRestriction field indicates the minimum and maximum possible input amount for this quote. EXCLUSIVE field means that min<input<max and INCLUSIVE means min<=input<=max.sample quote, amountRestriction
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{
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// other fields ...,
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"amountRestriction": {
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"min": "40666469010361176",
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"max": "67777448350601960000000",
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"type": "INCLUSIVE"
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},
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}
These are two possible types of fees (
expenseType field in the fee array). expenseType | Description |
|---|---|
FROM_SOURCE_WALLET | The gas fee. This fee should be available in the user's wallet for the swap to succeed. |
DECREASE_FROM_OUTPUT | Some hidden fees in swapper which will be reduced from the user's output amount automatically. This fee is already calculated in the estimated output. |
And this is a sample fee object you get through the
quote method. sample quote, fee
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{
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// other fields ...,
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"fee": [{
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"token": {
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"blockchain": "BSC",
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"symbol": "BNB",
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"address": null,
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"decimals": 18,
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"image": "https://api.rango.exchange/i/Y3v1KW",
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"usdPrice": 295.78270570524273
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},
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"expenseType": "FROM_SOURCE_WALLET",
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"amount": "1261820000000000",
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"name": "Network Fee"
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}
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]
As fee of
DECREASE_FROM_OUTPUT type is already calculated in the estimated output, you could just sum other fees usdPrice and show it to the user using the code snippet below:1
const totalFeeInUsd: BigNumber = quote.fee?
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.filter(f => f.expenseType === "FROM_SOURCE_WALLET")
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.map(f => (new BigNumber(f.amount)).multipliedBy(f.token.usdPrice || 0))
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.reduce((f1: BigNumber, f2: BigNumber) => f1.plus(f2))
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Last modified 6mo ago