{
"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"
],
"method": "string"
}
curl --location --request POST 'https://test-api-proxy.ddpurse.com/brc20swap/get_swap_psbt_txsize' \
--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"
],
"method": "string"
}'
{
"code": 0,
"msg": "string",
"data": {
"tx_size": 0,
"ins_contain_sats": 0,
"checksum": "string",
"vins": [
"string"
],
"usr_cnt": 0
}
}