Posthog

PostHog REST API

Query FuzzyCat's analytics and feature flags via the PostHog API.

Authentication

POSTHOG_KEY=$(grep NEXT_PUBLIC_POSTHOG_KEY .env.local | cut -d'"' -f2)
POSTHOG_HOST=$(grep NEXT_PUBLIC_POSTHOG_HOST .env.local | cut -d'"' -f2)
# Note: NEXT_PUBLIC_POSTHOG_KEY is a project API key (phc_...), sufficient for most queries
# For admin operations, you'd need a personal API key from PostHog settings

Common Commands

Events

# Recent events (check ingestion is working)
curl -s "$POSTHOG_HOST/api/event/?limit=10" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -c "
import sys,json
d=json.load(sys.stdin)
for e in d.get('results',[])[:10]:
    print(f\"{e['timestamp'][:19]} | {e['event']} | {e.get('properties',{}).get('\$current_url','')}\")
"

# Filter events by type
curl -s "$POSTHOG_HOST/api/event/?event=\$pageview&limit=10" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -c "
import sys,json
d=json.load(sys.stdin)
for e in d.get('results',[]):
    url = e.get('properties',{}).get('\$current_url','')
    print(f\"{e['timestamp'][:19]} | {url}\")
"

# Custom events (e.g., enrollment, payment)
curl -s "$POSTHOG_HOST/api/event/?event=enrollment_started&limit=10" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -m json.tool

Persons (Users)

# List persons
curl -s "$POSTHOG_HOST/api/persons/?limit=10" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -c "
import sys,json
d=json.load(sys.stdin)
for p in d.get('results',[]):
    props = p.get('properties',{})
    print(f\"{p['id'][:8]}... | {props.get('email','N/A')} | {props.get('\$os','')}\")
"

# Search person by email
curl -s "$POSTHOG_HOST/api/persons/?search=user@example.com" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -m json.tool

Feature Flags

# List feature flags
curl -s "$POSTHOG_HOST/api/feature_flag/" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -c "
import sys,json
d=json.load(sys.stdin)
for f in d.get('results',[]):
    print(f\"{f['key']} | Active: {f['active']} | Rollout: {f.get('rollout_percentage', 'N/A')}%\")
"

# Get specific flag
curl -s "$POSTHOG_HOST/api/feature_flag/?key=flag-name" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -m json.tool

# Evaluate flags for a user
curl -s -X POST "$POSTHOG_HOST/decide/?v=3" \
  -H "Content-Type: application/json" \
  -d "{
    \"api_key\": \"$POSTHOG_KEY\",
    \"distinct_id\": \"user-id-here\"
  }" | python3 -m json.tool

Insights / Trends

# Get saved insights
curl -s "$POSTHOG_HOST/api/insight/?limit=10" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -c "
import sys,json
d=json.load(sys.stdin)
for i in d.get('results',[]):
    print(f\"{i['id']} | {i['name']} | {i.get('filters',{}).get('insight','TRENDS')}\")
"

# Query a trend (pageviews last 7 days)
curl -s -X POST "$POSTHOG_HOST/api/insight/trend/" \
  -H "Authorization: Bearer $POSTHOG_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "events": [{"id": "$pageview", "type": "events"}],
    "date_from": "-7d",
    "interval": "day"
  }' | python3 -m json.tool

Dashboards

# List dashboards
curl -s "$POSTHOG_HOST/api/dashboard/" \
  -H "Authorization: Bearer $POSTHOG_KEY" | python3 -c "
import sys,json
d=json.load(sys.stdin)
for dash in d.get('results',[]):
    print(f\"{dash['id']} | {dash['name']} | Tiles: {len(dash.get('tiles',[]))}\")
"

FuzzyCat-Specific

• Project key: phc_Q8tll1S5mEFbvsbVG79E7N4adHA5ENdIlHjKo4HZAeo
• Host: https://us.i.posthog.com
• Key files: lib/posthog/client.ts, lib/posthog/server.ts, components/providers/posthog-provider.tsx
• Tracked events: Page views, enrollment flow steps, payment events, clinic dashboard usage
• Web analytics: PostHog replaces Google Analytics for privacy-friendly tracking