curl --request POST \
--url https://core.cyberun.cloud/api/v1/nodes \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"display_name": "Impact Pack",
"package_name": "ComfyUI-Impact-Pack",
"storage_key": "<string>",
"file_size": 123,
"file_hash": "<string>",
"node_version": "4.2.0",
"pip_requirements": "opencv-python>=4.8\nultralytics>=8.0"
}
'import requests
url = "https://core.cyberun.cloud/api/v1/nodes"
payload = {
"display_name": "Impact Pack",
"package_name": "ComfyUI-Impact-Pack",
"storage_key": "<string>",
"file_size": 123,
"file_hash": "<string>",
"node_version": "4.2.0",
"pip_requirements": "opencv-python>=4.8
ultralytics>=8.0"
}
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({
display_name: 'Impact Pack',
package_name: 'ComfyUI-Impact-Pack',
storage_key: '<string>',
file_size: 123,
file_hash: '<string>',
node_version: '4.2.0',
pip_requirements: 'opencv-python>=4.8\nultralytics>=8.0'
})
};
fetch('https://core.cyberun.cloud/api/v1/nodes', 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://core.cyberun.cloud/api/v1/nodes",
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([
'display_name' => 'Impact Pack',
'package_name' => 'ComfyUI-Impact-Pack',
'storage_key' => '<string>',
'file_size' => 123,
'file_hash' => '<string>',
'node_version' => '4.2.0',
'pip_requirements' => 'opencv-python>=4.8
ultralytics>=8.0'
]),
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://core.cyberun.cloud/api/v1/nodes"
payload := strings.NewReader("{\n \"display_name\": \"Impact Pack\",\n \"package_name\": \"ComfyUI-Impact-Pack\",\n \"storage_key\": \"<string>\",\n \"file_size\": 123,\n \"file_hash\": \"<string>\",\n \"node_version\": \"4.2.0\",\n \"pip_requirements\": \"opencv-python>=4.8\\nultralytics>=8.0\"\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://core.cyberun.cloud/api/v1/nodes")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"display_name\": \"Impact Pack\",\n \"package_name\": \"ComfyUI-Impact-Pack\",\n \"storage_key\": \"<string>\",\n \"file_size\": 123,\n \"file_hash\": \"<string>\",\n \"node_version\": \"4.2.0\",\n \"pip_requirements\": \"opencv-python>=4.8\\nultralytics>=8.0\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://core.cyberun.cloud/api/v1/nodes")
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 \"display_name\": \"Impact Pack\",\n \"package_name\": \"ComfyUI-Impact-Pack\",\n \"storage_key\": \"<string>\",\n \"file_size\": 123,\n \"file_hash\": \"<string>\",\n \"node_version\": \"4.2.0\",\n \"pip_requirements\": \"opencv-python>=4.8\\nultralytics>=8.0\"\n}"
response = http.request(request)
puts response.read_body{
"id": "019abc12-3456-7890-abcd-ef1234567890"
}{
"error_message": "resource not found"
}{
"error_message": "resource not found"
}{
"error_message": "resource not found"
}{
"error_message": "resource not found"
}Register a custom node after uploading
Confirms a custom node package upload and creates the metadata record.
curl --request POST \
--url https://core.cyberun.cloud/api/v1/nodes \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"display_name": "Impact Pack",
"package_name": "ComfyUI-Impact-Pack",
"storage_key": "<string>",
"file_size": 123,
"file_hash": "<string>",
"node_version": "4.2.0",
"pip_requirements": "opencv-python>=4.8\nultralytics>=8.0"
}
'import requests
url = "https://core.cyberun.cloud/api/v1/nodes"
payload = {
"display_name": "Impact Pack",
"package_name": "ComfyUI-Impact-Pack",
"storage_key": "<string>",
"file_size": 123,
"file_hash": "<string>",
"node_version": "4.2.0",
"pip_requirements": "opencv-python>=4.8
ultralytics>=8.0"
}
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({
display_name: 'Impact Pack',
package_name: 'ComfyUI-Impact-Pack',
storage_key: '<string>',
file_size: 123,
file_hash: '<string>',
node_version: '4.2.0',
pip_requirements: 'opencv-python>=4.8\nultralytics>=8.0'
})
};
fetch('https://core.cyberun.cloud/api/v1/nodes', 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://core.cyberun.cloud/api/v1/nodes",
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([
'display_name' => 'Impact Pack',
'package_name' => 'ComfyUI-Impact-Pack',
'storage_key' => '<string>',
'file_size' => 123,
'file_hash' => '<string>',
'node_version' => '4.2.0',
'pip_requirements' => 'opencv-python>=4.8
ultralytics>=8.0'
]),
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://core.cyberun.cloud/api/v1/nodes"
payload := strings.NewReader("{\n \"display_name\": \"Impact Pack\",\n \"package_name\": \"ComfyUI-Impact-Pack\",\n \"storage_key\": \"<string>\",\n \"file_size\": 123,\n \"file_hash\": \"<string>\",\n \"node_version\": \"4.2.0\",\n \"pip_requirements\": \"opencv-python>=4.8\\nultralytics>=8.0\"\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://core.cyberun.cloud/api/v1/nodes")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"display_name\": \"Impact Pack\",\n \"package_name\": \"ComfyUI-Impact-Pack\",\n \"storage_key\": \"<string>\",\n \"file_size\": 123,\n \"file_hash\": \"<string>\",\n \"node_version\": \"4.2.0\",\n \"pip_requirements\": \"opencv-python>=4.8\\nultralytics>=8.0\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://core.cyberun.cloud/api/v1/nodes")
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 \"display_name\": \"Impact Pack\",\n \"package_name\": \"ComfyUI-Impact-Pack\",\n \"storage_key\": \"<string>\",\n \"file_size\": 123,\n \"file_hash\": \"<string>\",\n \"node_version\": \"4.2.0\",\n \"pip_requirements\": \"opencv-python>=4.8\\nultralytics>=8.0\"\n}"
response = http.request(request)
puts response.read_body{
"id": "019abc12-3456-7890-abcd-ef1234567890"
}{
"error_message": "resource not found"
}{
"error_message": "resource not found"
}{
"error_message": "resource not found"
}{
"error_message": "resource not found"
}Authorizations
User session JWT (Bearer ). Must be paired with the X-Team-ID
request header on team-scoped endpoints so the server knows which
team's resources to operate on.
Headers
UUID of the team to scope the request to. Used by dual-auth endpoints (runtime + scoped management):
- JWT callers MUST send it — a user may belong to multiple teams and the runtime cannot otherwise know which one to operate on. Missing header → 400.
- Credential callers (
sk-,dk-) can omit it because the team is derived from the credential row itself. Any value sent is ignored.
"019abc12-4567-7890-abcd-ef1234567891"
Body
Confirm node package upload and register metadata.
Human-readable name for the custom node.
1 - 255"Impact Pack"
Directory name under custom_nodes/ (unique per team). Alphanumeric, hyphens, underscores, dots only.
1 - 100^[a-zA-Z0-9][a-zA-Z0-9._-]{0,99}$"ComfyUI-Impact-Pack"
S3 object key returned from the presign endpoint.
File size in bytes.
SHA-256 hex digest (prefixed with sha256:).
Version tag of the custom node package.
50"4.2.0"
Extra pip dependencies beyond the node's own requirements.txt (one package per line). The agent auto-detects and installs requirements.txt from the zip; this field is for additional packages only. Leave empty or omit if not needed.
"opencv-python>=4.8\nultralytics>=8.0"
Response
Node created
UUID of the created or updated resource.
"019abc12-3456-7890-abcd-ef1234567890"
