homelab/uptime-kuma/README.md
Mikkel Georgsen ce8c00aa1e Add Uptime Kuma API credentials and documentation
- Added API key to uptime-kuma/credentials
- Created README.md with full API documentation
- Updated homelab-documentation.md and CLAUDE.md
- Added TODO to review monitors for missing services

REST API is limited (metrics, push monitors, badges).
Full monitor management requires Socket.IO/web UI.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-14 22:52:14 +00:00

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# Uptime Kuma API
## Overview
- **Host:** 10.5.0.10:3001 (Dockge container)
- **Public URL:** https://status.georgsen.dk
- **Credentials:** `~/.config/uptime-kuma/credentials`
## Authentication
```bash
source ~/.config/uptime-kuma/credentials
# Variables: KUMA_HOST, KUMA_PORT, KUMA_API_KEY
```
Use API key as password with empty username for Basic Auth:
```bash
curl -u ":$KUMA_API_KEY" "http://$KUMA_HOST:$KUMA_PORT/metrics"
```
Or Bearer token:
```bash
curl -H "Authorization: Bearer $KUMA_API_KEY" "http://$KUMA_HOST:$KUMA_PORT/api/entry-page"
```
## REST API Endpoints
### Prometheus Metrics
```bash
curl -u ":$KUMA_API_KEY" "http://$KUMA_HOST:$KUMA_PORT/metrics"
```
### Push Monitor (Passive Checks)
For push-type monitors, update status via URL:
```bash
# Basic
curl "http://$KUMA_HOST:$KUMA_PORT/api/push/<pushToken>"
# With parameters
curl "http://$KUMA_HOST:$KUMA_PORT/api/push/<pushToken>?status=up&msg=OK&ping=50"
```
Parameters:
- `status` - "up" or "down" (default: "up")
- `msg` - Status message, ~250 chars max (default: "OK")
- `ping` - Response time in ms
### Status Page Data
```bash
# Get status page info (requires published status page)
curl "http://$KUMA_HOST:$KUMA_PORT/api/status-page/<slug>"
# Get heartbeats and uptime
curl "http://$KUMA_HOST:$KUMA_PORT/api/status-page/heartbeat/<slug>"
```
### Status Badges
```bash
# Status badge (monitor must be in public status page group)
curl "http://$KUMA_HOST:$KUMA_PORT/api/badge/<monitor_id>/status"
# Uptime badge
curl "http://$KUMA_HOST:$KUMA_PORT/api/badge/<monitor_id>/uptime"
curl "http://$KUMA_HOST:$KUMA_PORT/api/badge/<monitor_id>/uptime/24h"
curl "http://$KUMA_HOST:$KUMA_PORT/api/badge/<monitor_id>/uptime/7d"
# Response time badge
curl "http://$KUMA_HOST:$KUMA_PORT/api/badge/<monitor_id>/ping"
# Certificate expiry badge
curl "http://$KUMA_HOST:$KUMA_PORT/api/badge/<monitor_id>/cert-exp"
```
### Entry Page
```bash
curl "http://$KUMA_HOST:$KUMA_PORT/api/entry-page"
```
## Limitations
The REST API is limited to:
- Push monitor updates
- Reading metrics/status
- Badge generation
**Full monitor management** (create, edit, delete monitors) requires the **Socket.IO API**, which is more complex and uses WebSockets. For adding monitors, use the web UI at https://status.georgsen.dk.
## References
- [API Documentation](https://github.com/louislam/uptime-kuma/wiki/API-Documentation)
- [API Keys](https://github.com/louislam/uptime-kuma/wiki/API-Keys)
- [Internal API](https://github.com/louislam/uptime-kuma/wiki/Internal-API)