curl --request POST \
  --url https://api.ecrypt.com/v1/terminals \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "nickname": "<string>",
  "registration_code": "<string>",
  "device_id": "<string>",
  "configuration": {
    "prompt_tip": true,
    "tip_amounts": [
      123
    ],
    "prompt_cvv": true,
    "prompt_postal_code": true,
    "prompt_amount_confirmation": true,
    "prompt_signature": true,
    "key_card": true
  }
}
'

import requests

url = "https://api.ecrypt.com/v1/terminals"

payload = {
    "nickname": "<string>",
    "registration_code": "<string>",
    "device_id": "<string>",
    "configuration": {
        "prompt_tip": True,
        "tip_amounts": [123],
        "prompt_cvv": True,
        "prompt_postal_code": True,
        "prompt_amount_confirmation": True,
        "prompt_signature": True,
        "key_card": True
    }
}
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({
    nickname: '<string>',
    registration_code: '<string>',
    device_id: '<string>',
    configuration: {
      prompt_tip: true,
      tip_amounts: [123],
      prompt_cvv: true,
      prompt_postal_code: true,
      prompt_amount_confirmation: true,
      prompt_signature: true,
      key_card: true
    }
  })
};

fetch('https://api.ecrypt.com/v1/terminals', 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.ecrypt.com/v1/terminals",
  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([
    'nickname' => '<string>',
    'registration_code' => '<string>',
    'device_id' => '<string>',
    'configuration' => [
        'prompt_tip' => true,
        'tip_amounts' => [
                123
        ],
        'prompt_cvv' => true,
        'prompt_postal_code' => true,
        'prompt_amount_confirmation' => true,
        'prompt_signature' => true,
        'key_card' => true
    ]
  ]),
  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.ecrypt.com/v1/terminals"

	payload := strings.NewReader("{\n  \"nickname\": \"<string>\",\n  \"registration_code\": \"<string>\",\n  \"device_id\": \"<string>\",\n  \"configuration\": {\n    \"prompt_tip\": true,\n    \"tip_amounts\": [\n      123\n    ],\n    \"prompt_cvv\": true,\n    \"prompt_postal_code\": true,\n    \"prompt_amount_confirmation\": true,\n    \"prompt_signature\": true,\n    \"key_card\": true\n  }\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.ecrypt.com/v1/terminals")
  .header("X-Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"nickname\": \"<string>\",\n  \"registration_code\": \"<string>\",\n  \"device_id\": \"<string>\",\n  \"configuration\": {\n    \"prompt_tip\": true,\n    \"tip_amounts\": [\n      123\n    ],\n    \"prompt_cvv\": true,\n    \"prompt_postal_code\": true,\n    \"prompt_amount_confirmation\": true,\n    \"prompt_signature\": true,\n    \"key_card\": true\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ecrypt.com/v1/terminals")

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  \"nickname\": \"<string>\",\n  \"registration_code\": \"<string>\",\n  \"device_id\": \"<string>\",\n  \"configuration\": {\n    \"prompt_tip\": true,\n    \"tip_amounts\": [\n      123\n    ],\n    \"prompt_cvv\": true,\n    \"prompt_postal_code\": true,\n    \"prompt_amount_confirmation\": true,\n    \"prompt_signature\": true,\n    \"key_card\": true\n  }\n}"

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

{}

{}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}