Corey Haines
83150fdc08
Renames: - ab-test-setup → ab-testing - analytics-tracking → analytics - competitor-alternatives → competitors - email-sequence → emails - free-tool-strategy → free-tools - launch-strategy → launch - onboarding-cro → onboarding - paywall-upgrade-cro → paywalls - popup-cro → popups - pricing-strategy → pricing - product-marketing-context → product-marketing - referral-program → referrals - schema-markup → schema - signup-flow-cro → signup - social-content → social Updates all cross-references in skills, references, tools, marketplace.json, README, AGENTS.md, and CONTRIBUTING.md. BREAKING: Users with installed skills will need to reinstall. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
136 lines
2.6 KiB
Markdown
136 lines
2.6 KiB
Markdown
# Amplitude
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Product analytics platform for user behavior, retention, and experimentation.
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## Capabilities
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| Integration | Available | Notes |
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|-------------|-----------|-------|
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| API | ✓ | HTTP API for events, User Profile API, Export API |
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| MCP | - | Not available |
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| CLI | - | Not available |
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| SDK | ✓ | JavaScript, iOS, Android, Python, etc. |
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## Authentication
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- **HTTP API**: API Key (public for events)
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- **Export/Dashboard API**: API Key + Secret Key
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## Common Agent Operations
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### Track event
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```bash
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POST https://api2.amplitude.com/2/httpapi
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{
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"api_key": "{api_key}",
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"events": [{
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"user_id": "user_123",
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"event_type": "signup_completed",
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"event_properties": {
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"plan": "pro"
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},
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"user_properties": {
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"email": "user@example.com"
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}
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}]
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}
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```
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### Batch events
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```bash
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POST https://api2.amplitude.com/batch
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{
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"api_key": "{api_key}",
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"events": [
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{"user_id": "user_1", "event_type": "pageview"},
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{"user_id": "user_2", "event_type": "signup"}
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]
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}
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```
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### Get user activity
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```bash
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GET https://amplitude.com/api/2/useractivity?user={user_id}
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Authorization: Basic {base64(api_key:secret_key)}
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```
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### Export events
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```bash
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GET https://amplitude.com/api/2/export?start=20240101T00&end=20240131T23
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Authorization: Basic {base64(api_key:secret_key)}
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```
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### Get retention data
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```bash
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GET https://amplitude.com/api/2/retention?e={"event_type":"signup_completed"}&start=20240101&end=20240131
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Authorization: Basic {base64(api_key:secret_key)}
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```
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### Query with SQL (Snowflake)
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For Amplitude customers with SQL access:
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```sql
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SELECT event_type, COUNT(*) as count
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FROM events
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WHERE event_time > '2024-01-01'
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GROUP BY event_type
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```
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## JavaScript SDK
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```javascript
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// Initialize
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amplitude.init('API_KEY');
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// Identify user
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amplitude.setUserId('user_123');
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// Set user properties
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const identify = new amplitude.Identify();
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identify.set('plan', 'pro');
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amplitude.identify(identify);
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// Track event
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amplitude.track('Feature Used', {
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feature_name: 'export'
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});
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```
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## Key Concepts
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- **Events** - User actions with properties
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- **User Properties** - Persistent user attributes
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- **Cohorts** - Behavioral segments
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- **Funnels** - Multi-step conversion analysis
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- **Retention** - User return patterns
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- **Journeys** - User path analysis
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## When to Use
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- Tracking product analytics
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- Analyzing user funnels
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- Cohort analysis and retention
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- Experimentation and A/B testing
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- User journey mapping
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## Rate Limits
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- HTTP API: 1000 events/second
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- Export API: 360 requests/hour
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## Relevant Skills
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- analytics
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- ab-testing
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- onboarding
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