curl --request POST \
  --url https://api.example.com/v1/cashier/sessions/{id}/access-grants \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "binding": {
    "currency": "EUR",
    "operatorLoginSessionId": "<string>",
    "parentOrigin": "https://casino.example",
    "playerId": "<string>"
  },
  "instanceId": "<string>"
}
'

import requests

url = "https://api.example.com/v1/cashier/sessions/{id}/access-grants"

payload = {
    "binding": {
        "currency": "EUR",
        "operatorLoginSessionId": "<string>",
        "parentOrigin": "https://casino.example",
        "playerId": "<string>"
    },
    "instanceId": "<string>"
}
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({
    binding: {
      currency: 'EUR',
      operatorLoginSessionId: '<string>',
      parentOrigin: 'https://casino.example',
      playerId: '<string>'
    },
    instanceId: '<string>'
  })
};

fetch('https://api.example.com/v1/cashier/sessions/{id}/access-grants', 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.example.com/v1/cashier/sessions/{id}/access-grants",
  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([
    'binding' => [
        'currency' => 'EUR',
        'operatorLoginSessionId' => '<string>',
        'parentOrigin' => 'https://casino.example',
        'playerId' => '<string>'
    ],
    'instanceId' => '<string>'
  ]),
  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.example.com/v1/cashier/sessions/{id}/access-grants"

	payload := strings.NewReader("{\n  \"binding\": {\n    \"currency\": \"EUR\",\n    \"operatorLoginSessionId\": \"<string>\",\n    \"parentOrigin\": \"https://casino.example\",\n    \"playerId\": \"<string>\"\n  },\n  \"instanceId\": \"<string>\"\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.example.com/v1/cashier/sessions/{id}/access-grants")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"binding\": {\n    \"currency\": \"EUR\",\n    \"operatorLoginSessionId\": \"<string>\",\n    \"parentOrigin\": \"https://casino.example\",\n    \"playerId\": \"<string>\"\n  },\n  \"instanceId\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/cashier/sessions/{id}/access-grants")

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  \"binding\": {\n    \"currency\": \"EUR\",\n    \"operatorLoginSessionId\": \"<string>\",\n    \"parentOrigin\": \"https://casino.example\",\n    \"playerId\": \"<string>\"\n  },\n  \"instanceId\": \"<string>\"\n}"

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

{
  "accessToken": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z",
  "generation": 2,
  "instanceId": "<string>",
  "serverTime": "2023-11-07T05:31:56Z",
  "sessionId": "<string>"
}

{
  "error": "RATE_LIMITED",
  "errorCode": "RATE_LIMITED",
  "message": "Too many requests. Retry after the indicated delay.",
  "status": false,
  "statusCode": 429
}

{
  "error": "Service Unavailable",
  "message": "API_KEY_VALIDATION_UNAVAILABLE",
  "statusCode": 503
}