curl --request POST \
  --url https://tars.loopscale.com/v1/markets/creditbook/create \
  --header 'Content-Type: application/json' \
  --data '
{
  "borrower": "<string>",
  "depositCollateral": [
    {
      "collateralAmount": 1,
      "collateralAssetData": {
        "Spl": {
          "mint": "<string>"
        }
      },
      "loanCreationParams": "Default",
      "weightMatrixUpdate": [
        1
      ]
    }
  ],
  "principalRequested": [
    {
      "durationIndex": 1,
      "expectedLoanValues": {
        "expectedApy": 1,
        "expectedLqt": [
          1
        ]
      },
      "ledgerIndex": 1,
      "principalAmount": 1,
      "principalMint": "<string>",
      "strategy": "<string>"
    }
  ],
  "assetIndexGuidance": [
    1
  ],
  "isLoop": true,
  "loanNonce": "<string>",
  "unstakeInstructions": {
    "amount": 1,
    "vault": "<string>",
    "stakeAccount": "<string>"
  }
}
'

import requests

url = "https://tars.loopscale.com/v1/markets/creditbook/create"

payload = {
    "borrower": "<string>",
    "depositCollateral": [
        {
            "collateralAmount": 1,
            "collateralAssetData": { "Spl": { "mint": "<string>" } },
            "loanCreationParams": "Default",
            "weightMatrixUpdate": [1]
        }
    ],
    "principalRequested": [
        {
            "durationIndex": 1,
            "expectedLoanValues": {
                "expectedApy": 1,
                "expectedLqt": [1]
            },
            "ledgerIndex": 1,
            "principalAmount": 1,
            "principalMint": "<string>",
            "strategy": "<string>"
        }
    ],
    "assetIndexGuidance": [1],
    "isLoop": True,
    "loanNonce": "<string>",
    "unstakeInstructions": {
        "amount": 1,
        "vault": "<string>",
        "stakeAccount": "<string>"
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    borrower: '<string>',
    depositCollateral: [
      {
        collateralAmount: 1,
        collateralAssetData: {Spl: {mint: '<string>'}},
        loanCreationParams: 'Default',
        weightMatrixUpdate: [1]
      }
    ],
    principalRequested: [
      {
        durationIndex: 1,
        expectedLoanValues: {expectedApy: 1, expectedLqt: [1]},
        ledgerIndex: 1,
        principalAmount: 1,
        principalMint: '<string>',
        strategy: '<string>'
      }
    ],
    assetIndexGuidance: [1],
    isLoop: true,
    loanNonce: '<string>',
    unstakeInstructions: {amount: 1, vault: '<string>', stakeAccount: '<string>'}
  })
};

fetch('https://tars.loopscale.com/v1/markets/creditbook/create', 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://tars.loopscale.com/v1/markets/creditbook/create",
  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([
    'borrower' => '<string>',
    'depositCollateral' => [
        [
                'collateralAmount' => 1,
                'collateralAssetData' => [
                                'Spl' => [
                                                                'mint' => '<string>'
                                ]
                ],
                'loanCreationParams' => 'Default',
                'weightMatrixUpdate' => [
                                1
                ]
        ]
    ],
    'principalRequested' => [
        [
                'durationIndex' => 1,
                'expectedLoanValues' => [
                                'expectedApy' => 1,
                                'expectedLqt' => [
                                                                1
                                ]
                ],
                'ledgerIndex' => 1,
                'principalAmount' => 1,
                'principalMint' => '<string>',
                'strategy' => '<string>'
        ]
    ],
    'assetIndexGuidance' => [
        1
    ],
    'isLoop' => true,
    'loanNonce' => '<string>',
    'unstakeInstructions' => [
        'amount' => 1,
        'vault' => '<string>',
        'stakeAccount' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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://tars.loopscale.com/v1/markets/creditbook/create"

	payload := strings.NewReader("{\n  \"borrower\": \"<string>\",\n  \"depositCollateral\": [\n    {\n      \"collateralAmount\": 1,\n      \"collateralAssetData\": {\n        \"Spl\": {\n          \"mint\": \"<string>\"\n        }\n      },\n      \"loanCreationParams\": \"Default\",\n      \"weightMatrixUpdate\": [\n        1\n      ]\n    }\n  ],\n  \"principalRequested\": [\n    {\n      \"durationIndex\": 1,\n      \"expectedLoanValues\": {\n        \"expectedApy\": 1,\n        \"expectedLqt\": [\n          1\n        ]\n      },\n      \"ledgerIndex\": 1,\n      \"principalAmount\": 1,\n      \"principalMint\": \"<string>\",\n      \"strategy\": \"<string>\"\n    }\n  ],\n  \"assetIndexGuidance\": [\n    1\n  ],\n  \"isLoop\": true,\n  \"loanNonce\": \"<string>\",\n  \"unstakeInstructions\": {\n    \"amount\": 1,\n    \"vault\": \"<string>\",\n    \"stakeAccount\": \"<string>\"\n  }\n}")

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

	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://tars.loopscale.com/v1/markets/creditbook/create")
  .header("Content-Type", "application/json")
  .body("{\n  \"borrower\": \"<string>\",\n  \"depositCollateral\": [\n    {\n      \"collateralAmount\": 1,\n      \"collateralAssetData\": {\n        \"Spl\": {\n          \"mint\": \"<string>\"\n        }\n      },\n      \"loanCreationParams\": \"Default\",\n      \"weightMatrixUpdate\": [\n        1\n      ]\n    }\n  ],\n  \"principalRequested\": [\n    {\n      \"durationIndex\": 1,\n      \"expectedLoanValues\": {\n        \"expectedApy\": 1,\n        \"expectedLqt\": [\n          1\n        ]\n      },\n      \"ledgerIndex\": 1,\n      \"principalAmount\": 1,\n      \"principalMint\": \"<string>\",\n      \"strategy\": \"<string>\"\n    }\n  ],\n  \"assetIndexGuidance\": [\n    1\n  ],\n  \"isLoop\": true,\n  \"loanNonce\": \"<string>\",\n  \"unstakeInstructions\": {\n    \"amount\": 1,\n    \"vault\": \"<string>\",\n    \"stakeAccount\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://tars.loopscale.com/v1/markets/creditbook/create")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"borrower\": \"<string>\",\n  \"depositCollateral\": [\n    {\n      \"collateralAmount\": 1,\n      \"collateralAssetData\": {\n        \"Spl\": {\n          \"mint\": \"<string>\"\n        }\n      },\n      \"loanCreationParams\": \"Default\",\n      \"weightMatrixUpdate\": [\n        1\n      ]\n    }\n  ],\n  \"principalRequested\": [\n    {\n      \"durationIndex\": 1,\n      \"expectedLoanValues\": {\n        \"expectedApy\": 1,\n        \"expectedLqt\": [\n          1\n        ]\n      },\n      \"ledgerIndex\": 1,\n      \"principalAmount\": 1,\n      \"principalMint\": \"<string>\",\n      \"strategy\": \"<string>\"\n    }\n  ],\n  \"assetIndexGuidance\": [\n    1\n  ],\n  \"isLoop\": true,\n  \"loanNonce\": \"<string>\",\n  \"unstakeInstructions\": {\n    \"amount\": 1,\n    \"vault\": \"<string>\",\n    \"stakeAccount\": \"<string>\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "loanAddress": "<string>",
  "transaction": {
    "message": "<string>",
    "signatures": [
      {
        "publicKey": "<string>",
        "signature": "<string>"
      }
    ]
  },
  "transactions": [
    {
      "message": "<string>",
      "signatures": [
        {
          "publicKey": "<string>",
          "signature": "<string>"
        }
      ]
    }
  ]
}

{
  "error": {
    "code": 400,
    "message": "Request could not be processed.",
    "simulation": {
      "decoded": "<string>",
      "logs": [
        "<string>"
      ],
      "serializedTransaction": "<string>"
    }
  }
}

{
  "error": {
    "code": 400,
    "message": "Request could not be processed.",
    "simulation": {
      "decoded": "<string>",
      "logs": [
        "<string>"
      ],
      "serializedTransaction": "<string>"
    }
  }
}

{
  "error": {
    "code": 400,
    "message": "Request could not be processed.",
    "simulation": {
      "decoded": "<string>",
      "logs": [
        "<string>"
      ],
      "serializedTransaction": "<string>"
    }
  }
}

{
  "error": {
    "code": 400,
    "message": "Request could not be processed.",
    "simulation": {
      "decoded": "<string>",
      "logs": [
        "<string>"
      ],
      "serializedTransaction": "<string>"
    }
  }
}