Mint a one-time PIN session (SDK-mediated)
Starts the secure purchase flow. The SDK runs an environment integrity
check first; when any risk is detected the purchase is blocked
client-side (no request is sent) and an ENV_COMPROMISED security
event is reported.
This endpoint is part of the on-device purchase bridge and should be
driven exclusively through the SDK’s PurchaseClient. Payload shapes
mirror the backend SecurityController.
POST
/
api
/
v1
/
security
/
pin-session
Mint a one-time PIN session (SDK-mediated)
curl --request POST \
--url https://api.musterbox.com/api/v1/security/pin-session \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"env_integrity_payload": {
"risks": [],
"platform": "macos",
"sdkVersion": "1.0.0",
"details": {},
"itemId": "item-arena-bundle",
"amount": 9.99
}
}
'import requests
url = "https://api.musterbox.com/api/v1/security/pin-session"
payload = { "env_integrity_payload": {
"risks": [],
"platform": "macos",
"sdkVersion": "1.0.0",
"details": {},
"itemId": "item-arena-bundle",
"amount": 9.99
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
env_integrity_payload: {
risks: [],
platform: 'macos',
sdkVersion: '1.0.0',
details: {},
itemId: 'item-arena-bundle',
amount: 9.99
}
})
};
fetch('https://api.musterbox.com/api/v1/security/pin-session', 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.musterbox.com/api/v1/security/pin-session",
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([
'env_integrity_payload' => [
'risks' => [
],
'platform' => 'macos',
'sdkVersion' => '1.0.0',
'details' => [
],
'itemId' => 'item-arena-bundle',
'amount' => 9.99
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"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://api.musterbox.com/api/v1/security/pin-session"
payload := strings.NewReader("{\n \"env_integrity_payload\": {\n \"risks\": [],\n \"platform\": \"macos\",\n \"sdkVersion\": \"1.0.0\",\n \"details\": {},\n \"itemId\": \"item-arena-bundle\",\n \"amount\": 9.99\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
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.musterbox.com/api/v1/security/pin-session")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"env_integrity_payload\": {\n \"risks\": [],\n \"platform\": \"macos\",\n \"sdkVersion\": \"1.0.0\",\n \"details\": {},\n \"itemId\": \"item-arena-bundle\",\n \"amount\": 9.99\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.musterbox.com/api/v1/security/pin-session")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"env_integrity_payload\": {\n \"risks\": [],\n \"platform\": \"macos\",\n \"sdkVersion\": \"1.0.0\",\n \"details\": {},\n \"itemId\": \"item-arena-bundle\",\n \"amount\": 9.99\n }\n}"
response = http.request(request)
puts response.read_body{
"sessionId": "<string>",
"sessionToken": "<string>",
"expiresIn": 123,
"envLevel": "SAFE"
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123
},
"message": "<string>"
}Authorizations
Player access token returned by login/refresh.
Body
application/json
Show child attributes
Show child attributes
Response
A one-time PIN session ready for verification.
Last modified on September 10, 2026
⌘I
Mint a one-time PIN session (SDK-mediated)
curl --request POST \
--url https://api.musterbox.com/api/v1/security/pin-session \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"env_integrity_payload": {
"risks": [],
"platform": "macos",
"sdkVersion": "1.0.0",
"details": {},
"itemId": "item-arena-bundle",
"amount": 9.99
}
}
'import requests
url = "https://api.musterbox.com/api/v1/security/pin-session"
payload = { "env_integrity_payload": {
"risks": [],
"platform": "macos",
"sdkVersion": "1.0.0",
"details": {},
"itemId": "item-arena-bundle",
"amount": 9.99
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
env_integrity_payload: {
risks: [],
platform: 'macos',
sdkVersion: '1.0.0',
details: {},
itemId: 'item-arena-bundle',
amount: 9.99
}
})
};
fetch('https://api.musterbox.com/api/v1/security/pin-session', 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.musterbox.com/api/v1/security/pin-session",
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([
'env_integrity_payload' => [
'risks' => [
],
'platform' => 'macos',
'sdkVersion' => '1.0.0',
'details' => [
],
'itemId' => 'item-arena-bundle',
'amount' => 9.99
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"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://api.musterbox.com/api/v1/security/pin-session"
payload := strings.NewReader("{\n \"env_integrity_payload\": {\n \"risks\": [],\n \"platform\": \"macos\",\n \"sdkVersion\": \"1.0.0\",\n \"details\": {},\n \"itemId\": \"item-arena-bundle\",\n \"amount\": 9.99\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
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.musterbox.com/api/v1/security/pin-session")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"env_integrity_payload\": {\n \"risks\": [],\n \"platform\": \"macos\",\n \"sdkVersion\": \"1.0.0\",\n \"details\": {},\n \"itemId\": \"item-arena-bundle\",\n \"amount\": 9.99\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.musterbox.com/api/v1/security/pin-session")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"env_integrity_payload\": {\n \"risks\": [],\n \"platform\": \"macos\",\n \"sdkVersion\": \"1.0.0\",\n \"details\": {},\n \"itemId\": \"item-arena-bundle\",\n \"amount\": 9.99\n }\n}"
response = http.request(request)
puts response.read_body{
"sessionId": "<string>",
"sessionToken": "<string>",
"expiresIn": 123,
"envLevel": "SAFE"
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123
},
"message": "<string>"
}