# Amplitude

> Track events and analyze product usage via Amplitude API. Query user behavior, cohorts, and funnels.

- Skill: `kbarbel640-del/amplitude` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add kbarbel640-del/amplitude`
- Raw SKILL.md: https://api.skillmd.com/api/skills/kbarbel640-del/amplitude/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: kbarbel640-del (https://skillmd.com/u/kbarbel640-del)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/kbarbel640-del/amplitude

---


# Amplitude

Product analytics platform.

## Environment

```bash
export AMPLITUDE_API_KEY="xxxxxxxxxx"
export AMPLITUDE_SECRET_KEY="xxxxxxxxxx"
```

## Track Event (HTTP API)

```bash
curl -X POST "https://api2.amplitude.com/2/httpapi" \
  -H "Content-Type: application/json" \
  -d '{
    "api_key": "'$AMPLITUDE_API_KEY'",
    "events": [{
      "user_id": "user123",
      "event_type": "Button Clicked",
      "event_properties": {"button_name": "signup"}
    }]
  }'
```

## Batch Track Events

```bash
curl -X POST "https://api2.amplitude.com/batch" \
  -H "Content-Type: application/json" \
  -d '{
    "api_key": "'$AMPLITUDE_API_KEY'",
    "events": [
      {"user_id": "user1", "event_type": "Page View"},
      {"user_id": "user2", "event_type": "Page View"}
    ]
  }'
```

## Export Events (Dashboard API)

```bash
curl -u "$AMPLITUDE_API_KEY:$AMPLITUDE_SECRET_KEY" \
  "https://amplitude.com/api/2/export?start=20240101T00&end=20240102T00"
```

## Get User Activity

```bash
curl -u "$AMPLITUDE_API_KEY:$AMPLITUDE_SECRET_KEY" \
  "https://amplitude.com/api/2/useractivity?user=user123"
```

## Get Active Users

```bash
curl -u "$AMPLITUDE_API_KEY:$AMPLITUDE_SECRET_KEY" \
  "https://amplitude.com/api/2/users/list?start=20240101&end=20240131"
```

## Links
- Dashboard: https://analytics.amplitude.com
- Docs: https://www.docs.developers.amplitude.com