Get Detailed Quote

Retrieves a swap quote based on the provided route request. Token parameters accept either asset names (e.g. USDC, ETH) or token contract addresses (e.g. 0xa0b8…). For native tokens via contract address, use the network’s zero address (e.g. 0x0000000000000000000000000000000000000000 for EVM, 11111111111111111111111111111111 for Solana).

GET /api/v2/detailed_quote

Get Detailed Quote

cURL

curl --request GET \
  --url https://api.layerswap.io/api/v2/detailed_quote \
  --header 'X-LS-APIKEY: <api-key>'

import requests

url = "https://api.layerswap.io/api/v2/detailed_quote"

headers = {"X-LS-APIKEY": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-LS-APIKEY': '<api-key>'}};

fetch('https://api.layerswap.io/api/v2/detailed_quote', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.layerswap.io/api/v2/detailed_quote",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-LS-APIKEY: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.layerswap.io/api/v2/detailed_quote"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-LS-APIKEY", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.layerswap.io/api/v2/detailed_quote")
  .header("X-LS-APIKEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.layerswap.io/api/v2/detailed_quote")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-LS-APIKEY"] = '<api-key>'

response = http.request(request)
puts response.read_body

200

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "metadata": {}
  },
  "data": [
    {
      "avg_completion_milliseconds": 123,
      "min_amount": 123,
      "min_amount_in_usd": 123,
      "max_amount": 123,
      "max_amount_in_usd": 123,
      "fee_amount_for_min": 123,
      "fee_amount_for_max": 123,
      "total_percentage_fee": 123,
      "total_fixed_fee_in_usd": 123,
      "total_fixed_fee_in_source": 123,
      "path": [
        {
          "id": 123,
          "service_fee_in_source": 123,
          "service_fee_in_usd": 123,
          "service_fee_percentage": 123,
          "expense_in_source": 123,
          "expense_fee_in_usd": 123,
          "expense_fee_percentage": 123,
          "fee_in_source": 123,
          "fee_in_usd": 123,
          "avg_completion_milliseconds": 123,
          "provider_name": "<string>",
          "order": 123
        }
      ]
    }
  ]
}

Authorizations

X-LS-APIKEY · string · header · required

Headers

X-LS-APIKEY · string · default: NDBxG+aon6WlbgIA2LfwmcbLU52qUL9qTnztTuTRPNSohf/VnxXpRaJlA5uLSQVqP8YGIiy/0mz+mMeZhLY4/Q

Query Parameters

source_network · string · required

source_token · string · required

destination_network · string · required

destination_token · string · required

use_deposit_address · boolean

refuel · boolean

source_address · string

slippage · string

Response

200 - application/json

Success

error · object

Show child attributes

data · object[] | null

Show child attributes