跳轉到主要內容
POST
/
v2
/
dex
/
{chain}
/
swap
Dex - 兌換
curl --request POST \
  --url https://api.chainstream.io/v2/dex/{chain}/swap \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dex": "jupiter",
  "userAddress": "oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7",
  "amount": "1000000000",
  "swapMode": "ExactIn",
  "slippage": 10,
  "priorityFee": "1000",
  "poolAddress": "58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2",
  "inputMint": "<string>",
  "outputMint": "<string>"
}
'
import requests

url = "https://api.chainstream.io/v2/dex/{chain}/swap"

payload = {
"dex": "jupiter",
"userAddress": "oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7",
"amount": "1000000000",
"swapMode": "ExactIn",
"slippage": 10,
"priorityFee": "1000",
"poolAddress": "58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2",
"inputMint": "<string>",
"outputMint": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
dex: 'jupiter',
userAddress: 'oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7',
amount: '1000000000',
swapMode: 'ExactIn',
slippage: 10,
priorityFee: '1000',
poolAddress: '58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2',
inputMint: '<string>',
outputMint: '<string>'
})
};

fetch('https://api.chainstream.io/v2/dex/{chain}/swap', 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.chainstream.io/v2/dex/{chain}/swap",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'dex' => 'jupiter',
'userAddress' => 'oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7',
'amount' => '1000000000',
'swapMode' => 'ExactIn',
'slippage' => 10,
'priorityFee' => '1000',
'poolAddress' => '58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2',
'inputMint' => '<string>',
'outputMint' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);

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

curl_close($curl);

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

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

func main() {

url := "https://api.chainstream.io/v2/dex/{chain}/swap"

payload := strings.NewReader("{\n \"dex\": \"jupiter\",\n \"userAddress\": \"oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7\",\n \"amount\": \"1000000000\",\n \"swapMode\": \"ExactIn\",\n \"slippage\": 10,\n \"priorityFee\": \"1000\",\n \"poolAddress\": \"58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2\",\n \"inputMint\": \"<string>\",\n \"outputMint\": \"<string>\"\n}")

req, _ := http.NewRequest("POST", url, payload)

req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")

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

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

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.chainstream.io/v2/dex/{chain}/swap")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"dex\": \"jupiter\",\n \"userAddress\": \"oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7\",\n \"amount\": \"1000000000\",\n \"swapMode\": \"ExactIn\",\n \"slippage\": 10,\n \"priorityFee\": \"1000\",\n \"poolAddress\": \"58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2\",\n \"inputMint\": \"<string>\",\n \"outputMint\": \"<string>\"\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.chainstream.io/v2/dex/{chain}/swap")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"dex\": \"jupiter\",\n \"userAddress\": \"oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7\",\n \"amount\": \"1000000000\",\n \"swapMode\": \"ExactIn\",\n \"slippage\": 10,\n \"priorityFee\": \"1000\",\n \"poolAddress\": \"58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2\",\n \"inputMint\": \"<string>\",\n \"outputMint\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body
{
  "serializedTx": "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAEDRgYGpQEDAQIABQcICQoLDA0ODwAAAAAAAAAAAAAQERITFBUWFxgZGhscHR4fAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
  "elapsedTime": 245
}

授權

Authorization
string
header
必填

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

路徑參數

chain
enum<string>
必填

支援網路列表中的鏈名稱

可用選項:
sol,
bsc,
eth

主體

application/json
dex
enum<string>
必填

交易所使用的 DEX 標識符

可用選項:
jupiter,
kyberswap,
raydium,
pumpfun,
moonshot,
candy,
launchpad
範例:

"jupiter"

userAddress
string
必填

發起交易的錢包公鑰

Required string length: 8 - 64
範例:

"oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7"

amount
string
必填

兌換數量。使用 "auto" 表示全部餘額,或使用百分比如 "50%"

範例:

"1000000000"

swapMode
enum<string>
必填

兌換方向模式

可用選項:
ExactIn,
ExactOut
範例:

"ExactIn"

slippage
integer<int64>
預設值:10
必填

滑點容忍百分比

必填範圍: 0 <= x <= 100
範例:

10

priorityFee
string

優先費(SOL),用於提高交易處理速度

範例:

"1000"

poolAddress
string

DEX 池子地址

範例:

"58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2"

inputMint
string

輸入代幣鑄造地址

outputMint
string

輸出代幣鑄造地址

回應

200 - application/json
serializedTx
string
必填

Base64 編碼的交易

範例:

"AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAEDRgYGpQEDAQIABQcICQoLDA0ODwAAAAAAAAAAAAAQERITFBUWFxgZGhscHR4fAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="

elapsedTime
integer<int64>
必填

請求處理耗時(毫秒)

範例:

245