curl --request POST \
  --url https://api.fincept.in/quantlib/models/merton/price \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "S": 100,
  "K": 105,
  "T": 1,
  "r": 0.05,
  "sigma": 0.2,
  "lambda_jump": 1.5,
  "mu_jump": -0.05,
  "sigma_jump": 0.15,
  "q": 0.02
}
'

import requests

url = "https://api.fincept.in/quantlib/models/merton/price"

payload = {
    "S": 100,
    "K": 105,
    "T": 1,
    "r": 0.05,
    "sigma": 0.2,
    "lambda_jump": 1.5,
    "mu_jump": -0.05,
    "sigma_jump": 0.15,
    "q": 0.02
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    S: 100,
    K: 105,
    T: 1,
    r: 0.05,
    sigma: 0.2,
    lambda_jump: 1.5,
    mu_jump: -0.05,
    sigma_jump: 0.15,
    q: 0.02
  })
};

fetch('https://api.fincept.in/quantlib/models/merton/price', 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://api.fincept.in/quantlib/models/merton/price",
  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([
    'S' => 100,
    'K' => 105,
    'T' => 1,
    'r' => 0.05,
    'sigma' => 0.2,
    'lambda_jump' => 1.5,
    'mu_jump' => -0.05,
    'sigma_jump' => 0.15,
    'q' => 0.02
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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://api.fincept.in/quantlib/models/merton/price"

	payload := strings.NewReader("{\n  \"S\": 100,\n  \"K\": 105,\n  \"T\": 1,\n  \"r\": 0.05,\n  \"sigma\": 0.2,\n  \"lambda_jump\": 1.5,\n  \"mu_jump\": -0.05,\n  \"sigma_jump\": 0.15,\n  \"q\": 0.02\n}")

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

	req.Header.Add("X-API-Key", "<api-key>")
	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://api.fincept.in/quantlib/models/merton/price")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"S\": 100,\n  \"K\": 105,\n  \"T\": 1,\n  \"r\": 0.05,\n  \"sigma\": 0.2,\n  \"lambda_jump\": 1.5,\n  \"mu_jump\": -0.05,\n  \"sigma_jump\": 0.15,\n  \"q\": 0.02\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fincept.in/quantlib/models/merton/price")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"S\": 100,\n  \"K\": 105,\n  \"T\": 1,\n  \"r\": 0.05,\n  \"sigma\": 0.2,\n  \"lambda_jump\": 1.5,\n  \"mu_jump\": -0.05,\n  \"sigma_jump\": 0.15,\n  \"q\": 0.02\n}"

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

{
  "success": true,
  "data": {
    "merton_call_price": 6.42
  }
}

{
  "detail": "Invalid API key"
}

{
  "detail": "Insufficient credits. This endpoint requires 5 credits. Current balance: 2 credits."
}

{
  "detail": [
    {
      "loc": [
        "body",
        "kappa"
      ],
      "msg": "field required",
      "type": "value_error.missing"
    }
  ]
}