Update alert rule

Replace the full configuration of an existing alert rule. All fields are overwritten.

POST /monit/rule/update

Update alert rule

cURL

curl --request POST \
  --url 'https://api.flashcat.cloud/monit/rule/update?app_key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "id": 50001,
  "folder_id": 100,
  "name": "CPU High v2",
  "ds_type": "prometheus",
  "ds_list": [
    "prometheus*"
  ],
  "enabled": true,
  "cron_pattern": "* * * * *",
  "rule_configs": {
    "queries": [
      {
        "name": "A",
        "expr": "avg(cpu_usage_idle) < 5"
      }
    ]
  }
}
'

200

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "data": {
    "id": 50001,
    "updated_at": 1712100000
  }
}

Restrictions

Aspect	Value
Rate limits	1,000 requests/minute; 50 requests/second per account
Permissions	Alerting Rules Manage (monit)

Usage

• id is required. All other fields follow the same rules as POST /monit/rule/create.
• Every call is recorded in the account audit log. Don’t put secrets in request fields.

Authorizations

app_key · string · query · required

App key issued from the Flashduty console under Account → APP Keys. Required on every public API call. Keep it secret — it grants the same access as the owning account.

Body

application/json

Full alert rule configuration.

id · integer<uint64>

account_id · integer<uint64>

folder_id · integer<uint64>

Folder the rule belongs to.

name · string

Rule name.

labels · object

Custom labels.

Show child attributes

ds_type · string

Data source type.

ds_list · string[]

Data source name patterns (supports wildcards).

ds_ids · integer<uint64>[]

Specific data source IDs.

enabled · boolean

debug_log_enabled · boolean

rule_configs · object

Rule evaluation configuration.

Show child attributes

cron_pattern · string

5-field cron schedule. Must not start with CRON_TZ= or TZ=; use the timezone field instead.

timezone · string · default: Asia/Shanghai

Timezone in which the rule executes. Determines how the cron schedule and effective time windows are interpreted. Only IANA timezone names are accepted (e.g. Asia/Shanghai, UTC, Europe/London); shortcuts and offsets such as Local, UTC+8, or CST are rejected. Treated as Asia/Shanghai if empty.

delay_seconds · integer

enabled_times · object[]

Time windows when the rule is active.

Show child attributes

annotations · object

Show child attributes

description_type · enum<string>

Available options: text, markdown

description · string

channel_ids · integer<uint64>[]

Channel IDs to send alerts to.

repeat_interval · integer<int64>

Notification repeat interval in seconds.

repeat_total · integer<int64>

Max number of repeat notifications.

creator_id · integer<uint64>

creator_name · string

updater_id · integer<uint64>

updater_name · string

created_at · integer<int64>

updated_at · integer<int64>

Response

200

application/json

Success

Success response envelope. On every 2xx response, request_id identifies the call (also mirrored in the Flashcat-Request-Id header) and data holds the endpoint-specific payload. Failure responses use a different shape — see ErrorResponse.

request_id · string · required

Unique ID for this request. Mirrored in the Flashcat-Request-Id response header. Include it when reporting issues.

Example:

"01HK8XQE3Z7JM2NTFQ5YJ8P9R4"

data · object · required

Full alert rule configuration.

Show child attributes