curl --request POST \
  --url https://api.customer.com/sarvam/byok/v1/decrypt-key \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-request-timestamp: <x-request-timestamp>' \
  --data '
{
  "data": {
    "key_alias": "samvaad-prod-master-key-01",
    "encrypted_key": "byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING"
  }
}
'

import requests

url = "https://api.customer.com/sarvam/byok/v1/decrypt-key"

payload = { "data": {
        "key_alias": "samvaad-prod-master-key-01",
        "encrypted_key": "byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING"
    } }
headers = {
    "x-request-id": "<x-request-id>",
    "x-request-timestamp": "<x-request-timestamp>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-request-id': '<x-request-id>',
    'x-request-timestamp': '<x-request-timestamp>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    data: {
      key_alias: 'samvaad-prod-master-key-01',
      encrypted_key: 'byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING'
    }
  })
};

fetch('https://api.customer.com/sarvam/byok/v1/decrypt-key', 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.customer.com/sarvam/byok/v1/decrypt-key",
  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([
    'data' => [
        'key_alias' => 'samvaad-prod-master-key-01',
        'encrypted_key' => 'byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "x-request-id: <x-request-id>",
    "x-request-timestamp: <x-request-timestamp>"
  ],
]);

$response = curl_exec($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.customer.com/sarvam/byok/v1/decrypt-key"

	payload := strings.NewReader("{\n  \"data\": {\n    \"key_alias\": \"samvaad-prod-master-key-01\",\n    \"encrypted_key\": \"byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING\"\n  }\n}")

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

	req.Header.Add("x-request-id", "<x-request-id>")
	req.Header.Add("x-request-timestamp", "<x-request-timestamp>")
	req.Header.Add("Authorization", "Bearer <token>")
	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.customer.com/sarvam/byok/v1/decrypt-key")
  .header("x-request-id", "<x-request-id>")
  .header("x-request-timestamp", "<x-request-timestamp>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": {\n    \"key_alias\": \"samvaad-prod-master-key-01\",\n    \"encrypted_key\": \"byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.customer.com/sarvam/byok/v1/decrypt-key")

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

request = Net::HTTP::Post.new(url)
request["x-request-id"] = '<x-request-id>'
request["x-request-timestamp"] = '<x-request-timestamp>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"data\": {\n    \"key_alias\": \"samvaad-prod-master-key-01\",\n    \"encrypted_key\": \"byok:v1:CiBQ EXEMPLARY/ENCRYPTED+DATA+STRING\"\n  }\n}"

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

{
  "data": {
    "plaintext_key": "VGhpcyBJcyBBIERlY3J5cHRlZCBLZXkgRm9yIFRlc3Rpbmc="
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "Service is currently unavailable."
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "Service is currently unavailable."
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "Service is currently unavailable."
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "Service is currently unavailable."
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "Service is currently unavailable."
  }
}