Send Signed Liquidity PSBT

Sending Signed PSBT for Adding Liquidity Pools

Finally, send the signed PSBT. If the response indicates success, the liquidity has been added/created successfully.

Add liquidity

post

/brc20swap/v2/add_liquid_by_psbt

Header parameters

Authorizationstring

token

User-Idstring

Body

psbtstringrequired

tick1stringrequired

tick2stringrequired

amount_1stringrequired

amount_2stringrequired

slipperstringrequired

payer_ord_addrstringrequired

fee_ratestringrequired

payer_btc_addrstringrequired

payer_pub_keystringrequired

check_sumstring

chlstring

coin_type_1stringrequired

coin_type_2stringrequired

tokenstringrequired

Responses

application/json

application/json

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --request POST \
  --url '/brc20swap/v2/add_liquid_by_psbt' \
  --header 'Content-Type: application/json' \
  --data '{
    "tick1": "SHE•SHE•SHE•SHE•SHE",
    "coin_type_1": "runes",
    "amount_1": "1000",
    "tick2": "BTC",
    "coin_type_2": "btc",
    "amount_2": "1000",
    "fee_rate": "2",
    "slipper": "12",
    "token": "ee1f8f9acc00000:0",
    "payer_ord_addr": "tb1qge80xavle7c7k0tk7vceaavwcgpsr3jchl0w3e",
    "payer_btc_addr": "tb1qge80xavle7c7k0tk7vceaavwcgpsr3jchl0w3e",
    "payer_pub_key": "02d3ac7452920b1cc4653516dd4f4381a2df0a8c0aac6e3446e633a73ea63eee81:02d3ac7452920b1cc4653516dd4f4381a2df0a8c0aac6e3446e633a73ea63eee81",
    "psbt": "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",
    "check_sum": "74F36E9221834B276DBE1DFFD6AAA054"
  }'

200

x-200:Success

200

{
  "code": 0,
  "msg": "",
  "req_id": "1887758755461242880",
  "data": {
    "order_id": "liquid_1072411956272431104"
  }
}

Success

Runes Example

Parameters

{
    "tick1": "RUNEONERUNEONE",
    "coin_type_1": "runes",
    "amount_1": "500",
    "tick2": "BTC",
    "coin_type_2": "btc",
    "amount_2": "10000",
    "fee_rate": "57",
    "slipper": "12",
    "payer_ord_addr": "tb1qge80xavle7c7k0tk7vceaavwcgpsr3jchl0w3e",
    "payer_btc_addr": "tb1qge80xavle7c7k0tk7vceaavwcgpsr3jchl0w3e",
    "payer_pub_key": "02d3ac7452920b1cc4653516dd4f4381a2df0a8c0aac6e3446e633a73ea63eee81:02d3ac7452920b1cc4653516dd4f4381a2df0a8c0aac6e3446e633a73ea63eee81",
    "psbt": "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",
    "check_sum": "2C091CA6B604BB5D7C065B141BB9F881"
}

cURL Example

curl 'https://test-api-proxy.ddpurse.com/brc20swap/v2/add_liquid_by_psbt' \
  -H 'Accept: application/json, text/plain, */*' \
  -H 'Accept-Language: en' \
  -H 'Cache-Control: no-cache' \
  -H 'Connection: keep-alive' \
  -H 'Content-Type: application/json' \
  -H 'Origin: http://localhost:56651' \
  -H 'Pragma: no-cache' \
  -H 'Referer: http://localhost:56651/' \
  -H 'Sec-Fetch-Dest: empty' \
  -H 'Sec-Fetch-Mode: cors' \
  -H 'Sec-Fetch-Site: cross-site' \
  -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36' \
  -H 'sec-ch-ua: "Chromium";v="124", "Google Chrome";v="124", "Not-A.Brand";v="99"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'sec-ch-ua-platform: "macOS"' \
  --data-raw '{"tick1":"RUNEONERUNEONE","coin_type_1":"runes","amount_1":"500","tick2":"BTC","coin_type_2":"btc","amount_2":"10000","fee_rate":"57","slipper":"12","payer_ord_addr":"tb1qge80xavle7c7k0tk7vceaavwcgpsr3jchl0w3e","payer_btc_addr":"tb1qge80xavle7c7k0tk7vceaavwcgpsr3jchl0w3e","payer_pub_key":"02d3ac7452920b1cc4653516dd4f4381a2df0a8c0aac6e3446e633a73ea63eee81:02d3ac7452920b1cc4653516dd4f4381a2df0a8c0aac6e3446e633a73ea63eee81","psbt":"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","check_sum":"2C091CA6B604BB5D7C065B141BB9F881"}'