Put Runtime
curl --request PUT \
--url https://api.example.com/api/v1/settings/runtime \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"kg_connection_pool_size": 16,
"kg_decay_tick_interval_minutes": 5042,
"kg_decay_tick_max_age_days": 182,
"kg_decay_tick_staleness_days": 183,
"kg_kuzu_buffer_pool_mb": 264,
"kg_kuzu_max_db_size_gb": 32,
"kg_queue_alert_threshold": 50050,
"kg_queue_claim_timeout_s": 1830,
"kg_queue_max_attempts": 5,
"kg_queue_max_concurrent_workers": 8,
"kg_queue_min_interval_ms": 500
}
'import requests
url = "https://api.example.com/api/v1/settings/runtime"
payload = {
"kg_connection_pool_size": 16,
"kg_decay_tick_interval_minutes": 5042,
"kg_decay_tick_max_age_days": 182,
"kg_decay_tick_staleness_days": 183,
"kg_kuzu_buffer_pool_mb": 264,
"kg_kuzu_max_db_size_gb": 32,
"kg_queue_alert_threshold": 50050,
"kg_queue_claim_timeout_s": 1830,
"kg_queue_max_attempts": 5,
"kg_queue_max_concurrent_workers": 8,
"kg_queue_min_interval_ms": 500
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
kg_connection_pool_size: 16,
kg_decay_tick_interval_minutes: 5042,
kg_decay_tick_max_age_days: 182,
kg_decay_tick_staleness_days: 183,
kg_kuzu_buffer_pool_mb: 264,
kg_kuzu_max_db_size_gb: 32,
kg_queue_alert_threshold: 50050,
kg_queue_claim_timeout_s: 1830,
kg_queue_max_attempts: 5,
kg_queue_max_concurrent_workers: 8,
kg_queue_min_interval_ms: 500
})
};
fetch('https://api.example.com/api/v1/settings/runtime', 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/api/v1/settings/runtime",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'kg_connection_pool_size' => 16,
'kg_decay_tick_interval_minutes' => 5042,
'kg_decay_tick_max_age_days' => 182,
'kg_decay_tick_staleness_days' => 183,
'kg_kuzu_buffer_pool_mb' => 264,
'kg_kuzu_max_db_size_gb' => 32,
'kg_queue_alert_threshold' => 50050,
'kg_queue_claim_timeout_s' => 1830,
'kg_queue_max_attempts' => 5,
'kg_queue_max_concurrent_workers' => 8,
'kg_queue_min_interval_ms' => 500
]),
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.example.com/api/v1/settings/runtime"
payload := strings.NewReader("{\n \"kg_connection_pool_size\": 16,\n \"kg_decay_tick_interval_minutes\": 5042,\n \"kg_decay_tick_max_age_days\": 182,\n \"kg_decay_tick_staleness_days\": 183,\n \"kg_kuzu_buffer_pool_mb\": 264,\n \"kg_kuzu_max_db_size_gb\": 32,\n \"kg_queue_alert_threshold\": 50050,\n \"kg_queue_claim_timeout_s\": 1830,\n \"kg_queue_max_attempts\": 5,\n \"kg_queue_max_concurrent_workers\": 8,\n \"kg_queue_min_interval_ms\": 500\n}")
req, _ := http.NewRequest("PUT", 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.put("https://api.example.com/api/v1/settings/runtime")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"kg_connection_pool_size\": 16,\n \"kg_decay_tick_interval_minutes\": 5042,\n \"kg_decay_tick_max_age_days\": 182,\n \"kg_decay_tick_staleness_days\": 183,\n \"kg_kuzu_buffer_pool_mb\": 264,\n \"kg_kuzu_max_db_size_gb\": 32,\n \"kg_queue_alert_threshold\": 50050,\n \"kg_queue_claim_timeout_s\": 1830,\n \"kg_queue_max_attempts\": 5,\n \"kg_queue_max_concurrent_workers\": 8,\n \"kg_queue_min_interval_ms\": 500\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/api/v1/settings/runtime")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"kg_connection_pool_size\": 16,\n \"kg_decay_tick_interval_minutes\": 5042,\n \"kg_decay_tick_max_age_days\": 182,\n \"kg_decay_tick_staleness_days\": 183,\n \"kg_kuzu_buffer_pool_mb\": 264,\n \"kg_kuzu_max_db_size_gb\": 32,\n \"kg_queue_alert_threshold\": 50050,\n \"kg_queue_claim_timeout_s\": 1830,\n \"kg_queue_max_attempts\": 5,\n \"kg_queue_max_concurrent_workers\": 8,\n \"kg_queue_min_interval_ms\": 500\n}"
response = http.request(request)
puts response.read_body{
"kg_connection_pool_size": 123,
"kg_decay_tick_interval_minutes": 123,
"kg_decay_tick_max_age_days": 123,
"kg_decay_tick_staleness_days": 123,
"kg_kuzu_buffer_pool_mb": 123,
"kg_kuzu_max_db_size_gb": 123,
"kg_queue_alert_threshold": 123,
"kg_queue_claim_timeout_s": 123,
"kg_queue_max_attempts": 123,
"kg_queue_max_concurrent_workers": 123,
"kg_queue_min_interval_ms": 123,
"restart_required": true
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"ctx": {},
"input": "<unknown>"
}
]
}settings
Put Runtime
Persist new runtime settings. Values only take effect after restart.
PUT
/
api
/
v1
/
settings
/
runtime
Put Runtime
curl --request PUT \
--url https://api.example.com/api/v1/settings/runtime \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"kg_connection_pool_size": 16,
"kg_decay_tick_interval_minutes": 5042,
"kg_decay_tick_max_age_days": 182,
"kg_decay_tick_staleness_days": 183,
"kg_kuzu_buffer_pool_mb": 264,
"kg_kuzu_max_db_size_gb": 32,
"kg_queue_alert_threshold": 50050,
"kg_queue_claim_timeout_s": 1830,
"kg_queue_max_attempts": 5,
"kg_queue_max_concurrent_workers": 8,
"kg_queue_min_interval_ms": 500
}
'import requests
url = "https://api.example.com/api/v1/settings/runtime"
payload = {
"kg_connection_pool_size": 16,
"kg_decay_tick_interval_minutes": 5042,
"kg_decay_tick_max_age_days": 182,
"kg_decay_tick_staleness_days": 183,
"kg_kuzu_buffer_pool_mb": 264,
"kg_kuzu_max_db_size_gb": 32,
"kg_queue_alert_threshold": 50050,
"kg_queue_claim_timeout_s": 1830,
"kg_queue_max_attempts": 5,
"kg_queue_max_concurrent_workers": 8,
"kg_queue_min_interval_ms": 500
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
kg_connection_pool_size: 16,
kg_decay_tick_interval_minutes: 5042,
kg_decay_tick_max_age_days: 182,
kg_decay_tick_staleness_days: 183,
kg_kuzu_buffer_pool_mb: 264,
kg_kuzu_max_db_size_gb: 32,
kg_queue_alert_threshold: 50050,
kg_queue_claim_timeout_s: 1830,
kg_queue_max_attempts: 5,
kg_queue_max_concurrent_workers: 8,
kg_queue_min_interval_ms: 500
})
};
fetch('https://api.example.com/api/v1/settings/runtime', 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/api/v1/settings/runtime",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'kg_connection_pool_size' => 16,
'kg_decay_tick_interval_minutes' => 5042,
'kg_decay_tick_max_age_days' => 182,
'kg_decay_tick_staleness_days' => 183,
'kg_kuzu_buffer_pool_mb' => 264,
'kg_kuzu_max_db_size_gb' => 32,
'kg_queue_alert_threshold' => 50050,
'kg_queue_claim_timeout_s' => 1830,
'kg_queue_max_attempts' => 5,
'kg_queue_max_concurrent_workers' => 8,
'kg_queue_min_interval_ms' => 500
]),
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.example.com/api/v1/settings/runtime"
payload := strings.NewReader("{\n \"kg_connection_pool_size\": 16,\n \"kg_decay_tick_interval_minutes\": 5042,\n \"kg_decay_tick_max_age_days\": 182,\n \"kg_decay_tick_staleness_days\": 183,\n \"kg_kuzu_buffer_pool_mb\": 264,\n \"kg_kuzu_max_db_size_gb\": 32,\n \"kg_queue_alert_threshold\": 50050,\n \"kg_queue_claim_timeout_s\": 1830,\n \"kg_queue_max_attempts\": 5,\n \"kg_queue_max_concurrent_workers\": 8,\n \"kg_queue_min_interval_ms\": 500\n}")
req, _ := http.NewRequest("PUT", 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.put("https://api.example.com/api/v1/settings/runtime")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"kg_connection_pool_size\": 16,\n \"kg_decay_tick_interval_minutes\": 5042,\n \"kg_decay_tick_max_age_days\": 182,\n \"kg_decay_tick_staleness_days\": 183,\n \"kg_kuzu_buffer_pool_mb\": 264,\n \"kg_kuzu_max_db_size_gb\": 32,\n \"kg_queue_alert_threshold\": 50050,\n \"kg_queue_claim_timeout_s\": 1830,\n \"kg_queue_max_attempts\": 5,\n \"kg_queue_max_concurrent_workers\": 8,\n \"kg_queue_min_interval_ms\": 500\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/api/v1/settings/runtime")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"kg_connection_pool_size\": 16,\n \"kg_decay_tick_interval_minutes\": 5042,\n \"kg_decay_tick_max_age_days\": 182,\n \"kg_decay_tick_staleness_days\": 183,\n \"kg_kuzu_buffer_pool_mb\": 264,\n \"kg_kuzu_max_db_size_gb\": 32,\n \"kg_queue_alert_threshold\": 50050,\n \"kg_queue_claim_timeout_s\": 1830,\n \"kg_queue_max_attempts\": 5,\n \"kg_queue_max_concurrent_workers\": 8,\n \"kg_queue_min_interval_ms\": 500\n}"
response = http.request(request)
puts response.read_body{
"kg_connection_pool_size": 123,
"kg_decay_tick_interval_minutes": 123,
"kg_decay_tick_max_age_days": 123,
"kg_decay_tick_staleness_days": 123,
"kg_kuzu_buffer_pool_mb": 123,
"kg_kuzu_max_db_size_gb": 123,
"kg_queue_alert_threshold": 123,
"kg_queue_claim_timeout_s": 123,
"kg_queue_max_attempts": 123,
"kg_queue_max_concurrent_workers": 123,
"kg_queue_min_interval_ms": 123,
"restart_required": true
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"ctx": {},
"input": "<unknown>"
}
]
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
application/json
PUT body — every field optional; partial updates are allowed.
Ranges mirror :class:CoreSettings Field validators. Pydantic emits 422
(FastAPI maps to 400 in the error envelope) with a clear greater than or equal to / less than or equal to message for violations.
Required range:
1 <= x <= 32Required range:
5 <= x <= 10080Required range:
0 <= x <= 365Required range:
1 <= x <= 365Required range:
16 <= x <= 512Required range:
1 <= x <= 64Required range:
100 <= x <= 100000Required range:
60 <= x <= 3600Required range:
1 <= x <= 10Required range:
1 <= x <= 16Required range:
0 <= x <= 1000Response
Successful Response
GET/PUT response shape — Graph DB keys + Event Queue keys (spec bdcda842).
restart_required is true only when a Graph DB key (Kùzu constructor-time)
diverges from the boot snapshot. Event Queue keys hot-reload via the
worker pool's 5s settings cache.
Last modified on May 17, 2026