postai-automation（邮政自动化）

POST AI Automation

Automate TikTok/Instagram video creation and posting using POST AI platform.

What is POST AI?

POST AI is an AI-powered tool that turns 1 product image into dozens of TikTok FYP videos with auto-caption and voice-over.

Use Cases

• Affiliate Marketing: Generate 10-20 videos per product automatically
• E-commerce: Create product showcases at scale
• Content Automation: Daily posting without manual effort
• A/B Testing: Test multiple video variants to see what works

Setup

1. Purchase POST AI: https://postai.myscalev.com/
2. Extract credentials from email/confirmation
3. Copy config.example.json to config.json
4. Fill in your credentials:

{
  "postai": {
    "api_key": "your_api_key",
    "account_id": "your_account_id",
    "endpoint": "https://api.postai.com/v1"
  },
  "tiktok": {
    "account": "@youraccount",
    "cookie_file": "/path/to/cookies.json",
    "session_id": "your_session_id"
  },
  "instagram": {
    "account": "@youraccount",
    "cookie_file": "/path/to/cookies.json"
  }
}

Commands

Generate Videos

Generate multiple video variants from a single product image:

python scripts/generate_videos.py \
  --image products/shirt.jpg \
  --count 10 \
  --platform tiktok \
  --style hype \
  --language id \
  --output videos/shirt/

Options:

• --image: Path to product image
• --count: Number of videos to generate (default: 5)
• --platform: Target platform (tiktok, instagram, threads)
• --style: Video style (hype, calm, energetic, professional)
• --language: Language for voice-over (id, en)
• --output: Output directory

Auto Upload

Upload generated videos with automatic scheduling:

python scripts/auto_upload.py \
  --source videos/shirt/*.mp4 \
  --platform tiktok \
  --caption-file captions/shirt.txt \
  --schedule "2026-03-05 08:00,14:00,20:00"

Options:

• --source: Glob pattern for video files
• --platform: Target platform
• --caption-file: Text file with captions (one per line)
• --schedule: Comma-separated schedule (YYYY-MM-DD HH:MM)
• --hashtags: Custom hashtags (comma-separated)

Batch Process

Process multiple products from CSV:

python scripts/batch_process.py \
  --input products.csv \
  --platforms tiktok,instagram \
  --videos-per-product 10 \
  --schedule "08:00,14:00,20:00"

CSV Format (products.csv):

product_name,image_url,price,affiliate_link,caption_template
T-Shirt Merah,https://example.com/shirt.jpg,150000,https://aff.link/shirt,Promo {price}!
Kemeja Hijau,https://example.com/shirt2.jpg,200000,https://aff.link/shirt2,Fashion terbaru!

Workflow Examples

Quick Start (Single Product)

# 1. Generate videos
python scripts/generate_videos.py --image produk.jpg --count 10 --platform tiktok

# 2. Preview before upload
python scripts/previews.py --source videos/produk/

# 3. Upload manually or scheduled
python scripts/auto_upload.py --source videos/produk/*.mp4 --platform tiktok

Daily Automation (Cron)

Add to crontab for daily 3x posting:

# Post at 8 AM, 2 PM, 8 PM every day
0 8,14,20 * * * cd ~/.openclaw/workspace/skills/postai-automation && python scripts/daily_post.py

A/B Testing

Generate multiple styles for the same product:

python scripts/generate_videos.py \
  --image produk.jpg \
  --styles hype,calm,professional \
  --count 5 \
  --platform tiktok

Then upload all variants and track performance to find best-performing style.

Performance Tracking

Track which videos generate the most engagement/sales:

python scripts/track_performance.py \
  --days 7 \
  --metrics views,likes,comments,sales

Output:

Video            Views   Likes  Comments  Sales  Conversion Rate
produk_v1.mp4    15.2K   2.3K   156       23     0.15%
produk_v2.mp4    8.5K    1.2K   89        12     0.14%
produk_v3.mp4    22.1K   4.5K   234       67     0.30% ⭐ Best

Caption Templates

Use placeholders in caption templates:

• {product_name}: Product name
• {price}: Price (formatted: Rp 150.000)
• {affiliate_link}: Your affiliate link
• {hashtag}: Auto-generated hashtags
• {emoji}: Relevant emojis based on product

Example template:

🔥 {product_name} - {price}

Jangan sampai kehabisan! Order sekarang:
{affiliate_link}

{hashtag}

#fyp #affiliatemarketing #promotion

Troubleshooting

Videos not uploading to TikTok:

• Check if cookies are expired: Re-export cookies from browser
• Verify session_id is correct
• Check TikTok account status (not banned/limited)

POST AI API errors:

• Verify API key is valid
• Check your subscription status
• Ensure account has remaining credits

Caption generation issues:

• Check language settings
• Ensure caption template is valid
• Verify hashtags are not blacklisted

Best Practices

1. A/B Test Everything: Generate multiple variants to find what works
2. Schedule Strategically: Test different posting times (8, 14, 20 are good starts)
3. Mix Styles: Don't use same style every time - variety keeps audience engaged
4. Track Performance: Use tracking script to identify winning patterns
5. Quality Over Quantity: 5 great videos > 20 mediocre videos

Limitations

• POST AI relies on external API service - check their status if issues occur
• TikTok has rate limits - don't spam upload
• Instagram has stricter anti-bot measures than TikTok
• Voice-over quality depends on POST AI's TTS engine

Integration with Other Skills

• content-generator: Generate script ideas for videos
• social-media-upload: Cross-platform posting
• analytics-dashboard: Track performance across campaigns
• humanizer: Make AI-generated captions more natural

Support

For POST AI platform issues: Contact their support via https://postai.myscalev.com/

For skill issues: Open issue at BerkahKarya or contact Veris directly.