后端接口

brc20获取兑换待签名psbt

开发中

POST

/brc20swap/get_swap_psbt

请求参数

Body 参数application/json

send_coin_type

string

发送的币种

必需

send_tick

string

发送的tick

必需

send_amount

string

发送的数量

必需

receive_coin_type

string

接收的币种

必需

receive_tick

string

接收的tick

必需

receive_amount

string

接收的数量

必需

address

string

地址

必需

slipper

string

必需

fee_rate

integer

必需

ins

array[string]

铭文id

必需

用brc20兑换的时候才需要输入

user_public_key

string

必需

tx_size

integer

必需

从get_swap_psbt_txsize接口获得

checksum

integer

必需

从get_swap_psbt_txsize接口获得

vins

array[string]

必需

从get_swap_psbt_txsize接口获得

usr_cnt

integer

必需

从get_swap_psbt_txsize接口获得

chl

string

必需

method

string

必需

非跨池swap,跨池pools_swap, 只需传pools_swap即可

示例

{
    "send_coin_type": "string",
    "send_tick": "string",
    "send_amount": "string",
    "receive_coin_type": "string",
    "receive_tick": "string",
    "receive_amount": "string",
    "address": "string",
    "slipper": "string",
    "fee_rate": 0,
    "ins": [
        "string"
    ],
    "user_public_key": "string",
    "tx_size": 0,
    "checksum": 0,
    "vins": [
        "string"
    ],
    "usr_cnt": 0,
    "chl": "string",
    "method": "string"
}

示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://test-api-proxy.ddpurse.com/brc20swap/get_swap_psbt' \
--header 'Content-Type: application/json' \
--data-raw '{
    "send_coin_type": "string",
    "send_tick": "string",
    "send_amount": "string",
    "receive_coin_type": "string",
    "receive_tick": "string",
    "receive_amount": "string",
    "address": "string",
    "slipper": "string",
    "fee_rate": 0,
    "ins": [
        "string"
    ],
    "user_public_key": "string",
    "tx_size": 0,
    "checksum": 0,
    "vins": [
        "string"
    ],
    "usr_cnt": 0,
    "chl": "string",
    "method": "string"
}'

返回响应

🟢200成功

application/json

Body

code

integer

必需

msg

string

必需

data

object

必需

order_id

string

psbt tx大小

必需

psbt

string

必需

check_sign_only

boolean

必需

示例

{
    "code": 0,
    "msg": "string",
    "data": {
        "order_id": "string",
        "psbt": "string",
        "check_sign_only": true
    }
}

🟢200成功

获取psbt方式兑换tx大小