跳转到主要内容
POST
/
v2
/
dex
/
{chain}
/
swap
Dex - 兑换
curl --request POST \
  --url https://api.dex.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>"
}
'
{
  "serializedTx": "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAEDRgYGpQEDAQIABQcICQoLDA0ODwAAAAAAAAAAAAAQERITFBUWFxgZGhscHR4fAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
  "elapsedTime": 245
}

授权

​
Authorization
string
header
必填

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

路径参数

​
chain
enum<string>
必填

支持网络列表中的链名称

可用选项:
sol,
bsc,
eth

请求体

application/json
​
dex
enum<string>
必填

交易所使用的 DEX 标识符

可用选项:
jupiter,
kyberswap,
raydium,
pumpfun,
moonshot,
candy,
launchpad
示例:

"jupiter"

​
userAddress
string
必填

发起交易的钱包公钥

Required string length: 8 - 64
示例:

"oQPnhXAbLbMuKHESaGrbXT17CyvWCpLyERSJA9HCYd7"

​
amount
string
必填

兑换数量。使用 "auto" 表示全部余额，或使用百分比如 "50%"

示例:

"1000000000"

​
swapMode
enum<string>
必填

兑换方向模式

可用选项:
ExactIn,
ExactOut
示例:

"ExactIn"

​
slippage
integer<int64>
默认值:10
必填

滑点容忍百分比

必填范围: 0 <= x <= 100
示例:

10

​
priorityFee
string

优先费（SOL），用于提高交易处理速度

示例:

"1000"

​
poolAddress
string

DEX 池子地址

示例:

"58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2"

​
inputMint
string

输入代币铸造地址

​
outputMint
string

输出代币铸造地址

响应

200 - application/json
​
serializedTx
string
必填

Base64 编码的交易

示例:

"AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAEDRgYGpQEDAQIABQcICQoLDA0ODwAAAAAAAAAAAAAQERITFBUWFxgZGhscHR4fAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="

​
elapsedTime
integer<int64>
必填

请求处理耗时（毫秒）

示例:

245