Event Query API

POST /api/event/query is an AI-powered event query API that supports natural language queries and returns an AI summary and event list.

⚠️ Display Rules (MUST be strictly followed)

The script outputs structured data in JSON format, which is the expected behavior. The display rules below are formatting instructions for the agent: the agent MUST parse the JSON output from the script, convert it into a user-friendly format according to the following rules before displaying it, and MUST NOT display the raw JSON directly.

1. When code == 0 and data.events is not empty:

📋 AI Summary: {summary}

After the table, display the thumbnail link for each event one by one:

📷 {time} - {ai_events}

View Screenshot

Key rules:

• device_id MUST be displayed after removing the xxxxS_ prefix
• pic_url MUST be output using Markdown link format View Screenshot
• MUST NOT use image syntax ![](url) (some clients do not support inline image rendering)
• MUST NOT output bare URL text
• If there are more than 10 items, only display the first 10 and indicate the total count

1. When events is an empty array, reply: "No matching events were found within the query time range."
2. When code != 0, reply: "API call failed, error code {code}, reason: {message}"

Prerequisites

The script depends on httpx. If it is not installed, the script will prompt python3 -m pip install httpx.

Configuration Declaration

This skill depends on the following configuration items. The agent and user MUST confirm that they are correctly configured before running.

Required Configuration

Optional Configuration

Configuration Source

The script reads ~/.openclaw/.env as the single persistent configuration source. This file is shared by all skills and uses the format KEY=VALUE (one entry per line). OpenClaw clients write to this file when the user updates settings. The script does NOT read any AI_GATEWAY_* environment variables — env variables are intentionally ignored to avoid stale Gateway-process snapshots overriding the user's latest config.

Security Notes

• The shared credential file ~/.openclaw/.env is readable by all skills under the same user. Ensure file permissions are restricted (e.g. chmod 600 ~/.openclaw/.env) and that only the OpenClaw service user has access. The IM clients write to this file under that user's home directory.
• TLS certificate verification is enabled by default. You MUST NOT disable it in production environments (disabling it introduces man-in-the-middle attack risks, and attackers may intercept API_KEY and device data)
• Before use, you MUST confirm that AI_GATEWAY_HOST points to a trusted domain
• You MUST use a least-privilege API_KEY to avoid reusing high-privilege credentials. This skill only requires event query permission

Network Access Declaration

This skill only accesses the following endpoints (all under AI_GATEWAY_HOST):

The script does not access any other network resources.

Quick Start

python3 query_events.py \
  --device-ids "xxxxS_aabbccddeeff" \
  --start-date "2026-03-16" \
  --end-date "2026-03-18" \
  --query "Was there anyone here today?"

Request Format

Request Body

Response Format

{
  "code": 0,
  "message": "success",
  "request_id": "<32-character request trace ID>",
  "data": {
    "summary": "A total of 3 person-detected events were identified today.",
    "events": [...],
    "_total_count": 15
  }
}

data Field

Elements of the events Array

Error Codes

Notes

• device_ids cannot be an empty array, otherwise error code 2001 is returned
• IMPORTANT: device_id is case-sensitive. The prefix MUST be lowercase xxxxS_, NOT uppercase XXXXS_. The script will auto-correct the case, but the agent SHOULD always pass the correct lowercase format
• start_date and end_date use the yyyy-MM-dd format
• query supports natural language
• Global request timeout is 120 seconds