curl --request POST \
--url https://pria.praxislxp.com/api/auth/sdk-unlink-course \
--header 'Content-Type: application/json' \
--data '
{
"ticket": "<string>"
}
'import requests
url = "https://pria.praxislxp.com/api/auth/sdk-unlink-course"
payload = { "ticket": "<string>" }
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({ticket: '<string>'})
};
fetch('https://pria.praxislxp.com/api/auth/sdk-unlink-course', 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://pria.praxislxp.com/api/auth/sdk-unlink-course",
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([
'ticket' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"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://pria.praxislxp.com/api/auth/sdk-unlink-course"
payload := strings.NewReader("{\n \"ticket\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://pria.praxislxp.com/api/auth/sdk-unlink-course")
.header("Content-Type", "application/json")
.body("{\n \"ticket\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://pria.praxislxp.com/api/auth/sdk-unlink-course")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"ticket\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"unlinked": 1,
"blocked": 0
}A teacher disconnects a disabled Digital Twin from its Canvas course
The ONE public way a held Canvas course becomes free again (design 2026-09-28 D6): a
teacher — proven only by a course ticket, at the UNLINK_TRUST level (an in-process LTI
1.3 launch by default) — disconnects the DISABLED Digital Twin that holds the course, so
it can be connected to a different twin. A twin merely blocked by its account is never
touched (that block is the twin’s to walk back, not the course’s), and a course a USABLE
twin holds is refused. Rate-limited with the signup-grade limiter because it writes.
curl --request POST \
--url https://pria.praxislxp.com/api/auth/sdk-unlink-course \
--header 'Content-Type: application/json' \
--data '
{
"ticket": "<string>"
}
'import requests
url = "https://pria.praxislxp.com/api/auth/sdk-unlink-course"
payload = { "ticket": "<string>" }
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({ticket: '<string>'})
};
fetch('https://pria.praxislxp.com/api/auth/sdk-unlink-course', 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://pria.praxislxp.com/api/auth/sdk-unlink-course",
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([
'ticket' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"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://pria.praxislxp.com/api/auth/sdk-unlink-course"
payload := strings.NewReader("{\n \"ticket\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://pria.praxislxp.com/api/auth/sdk-unlink-course")
.header("Content-Type", "application/json")
.body("{\n \"ticket\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://pria.praxislxp.com/api/auth/sdk-unlink-course")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"ticket\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"unlinked": 1,
"blocked": 0
}Body
A course ticket minted for a teacher by getInstitutionsForContextid or sdk-hide. Identity and course come from the ticket alone; no other body field is honoured.
Response
Disconnected (or already free) — this is a success even when unlinked is 0.
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