---
title: "Best Practices"
description: "Best practices guide to use Sarah efficiently and securely"
keywords: ["best practices", "optimization", "security", "productivity", "efficiency"]
lastUpdated: "2025-01-26"
---

# Best Practices

This guide compiles best practices to use Sarah efficiently, securely, and productively. Follow these recommendations to maximize the value of your management system.

## Organization and Structure

### 1. Consistent Nomenclature

**Products:**
- Use unique and consistent barcodes
- Descriptive and clear names
- Well-defined categories

**Customers:**
- Complete and updated data
- Unique identifiers (ID, Tax ID)
- Verified contact information

**Sales:**
- Clear references
- Descriptive notes when necessary
- Organization by dates

### 2. Categorization

**Products:**
- Organize by logical categories
- Use subcategories when necessary
- Facilitates searches and reports

**Customers:**
- Segment by type (wholesale, retail)
- Group by location if applicable
- Use tags for classification

### 3. Regular Maintenance

**Inventory:**
- Perform periodic physical counts
- Adjust discrepancies immediately
- Maintain optimal stock levels

**Data:**
- Clean duplicate data
- Update obsolete information
- Archive historical data

## Security

### 1. User Management

**Permissions:**
- Assign appropriate roles
- Principle of least privilege
- Review permissions regularly

**Access:**
- Deactivate users who no longer need access
- Change passwords periodically
- Use two-factor authentication if available

### 2. Tokens and Keys

**Integration Keys:**
- Don't share tokens publicly
- Regenerate tokens if you suspect compromise
- Rotate tokens periodically

**Scanner Tokens:**
- Use only in trusted applications
- Revoke unused tokens
- Monitor anomalous usage

### 3. Sensitive Data

**Financial Information:**
- Protect billing data
- Limit access to sensitive information
- Encrypt data when possible

**Customer Data:**
- Comply with privacy regulations
- Don't share data without authorization
- Implement retention policies

## Inventory

### 1. Stock Management

**Minimum Levels:**
- Configure low stock alerts
- Review levels regularly
- Automate replenishment when possible

**Movements:**
- Record all movements
- Use descriptive reasons
- Document adjustments

**Warehouses:**
- Organize by physical location
- Keep warehouses separate if applicable
- Perform transfers when necessary

### 2. Products

**Complete Information:**
- Updated prices
- Quality photos
- Detailed descriptions
- Unique barcodes

**Update:**
- Update prices regularly
- Keep stock updated
- Review disabled products

### 3. Bulk Import

**Preparation:**
- Validate data before importing
- Use standard formats
- Test with small samples

**Process:**
- Make backups before importing
- Verify results after
- Correct errors immediately

## Sales and Billing

### 1. Sales Process

**POS:**
- Select customer when possible
- Verify prices before confirming
- Use appropriate payment methods

**Validation:**
- Verify stock before selling
- Confirm customer data
- Review totals before finalizing

### 2. Billing

**Receipts:**
- Issue receipts immediately
- Verify data before issuing
- Cancel receipts when necessary

**AFIP/ARCA:**
- Keep certificates updated
- Verify configuration regularly
- Monitor billing limits

### 3. Returns

**Process:**
- Document return reasons
- Verify returned products
- Update stock correctly

## Reports and Analysis

### 1. Regular Reports

**Frequency:**
- Sales: Daily/Weekly
- Inventory: Weekly/Monthly
- Financial: Monthly

**Analysis:**
- Identify trends
- Compare periods
- Make data-driven decisions

### 2. Key Metrics

**Sales:**
- Total sales
- Best-selling products
- Most important customers

**Inventory:**
- Stock turnover
- Products with low movement
- Stock levels

**Financial:**
- Income vs expenses
- Profit margin
- Cash flow

### 3. Dashboard

**Customization:**
- Configure relevant metrics
- Organize by importance
- Review regularly

## Integrations

### 1. Webhooks

**Configuration:**
- Always use HTTPS
- Implement HMAC signatures
- Validate idempotency

**Monitoring:**
- Review logs regularly
- Monitor errors
- Adjust as needed

### 2. Public APIs

**Scanner:**
- Protect tokens
- Implement rate limiting
- Monitor usage

**Integrations:**
- Test before production
- Document configurations
- Keep updated

### 3. Automation

**Workflows:**
- Start simple
- Test incrementally
- Optimize as needed

**Maintenance:**
- Review workflows regularly
- Update when processes change
- Deactivate obsolete workflows

## Performance

### 1. Optimization

**Queries:**
- Use appropriate filters
- Limit results when possible
- Avoid unnecessary queries

**Cache:**
- Cache frequent data
- Invalidate cache when necessary
- Use cache for reports

### 2. Data

**Cleaning:**
- Archive old data
- Remove duplicate data
- Optimize data structure

**Backups:**
- Make backups regularly
- Verify backup integrity
- Test restoration

## Communication

### 1. Customers

**WhatsApp:**
- Respond quickly
- Use professional language
- Personalize messages

**Email:**
- Send invoices automatically
- Notify important changes
- Maintain clear communication

### 2. Team

**Collaboration:**
- Share relevant information
- Document processes
- Train team

**Permissions:**
- Assign appropriate roles
- Review access regularly
- Limit as needed

## Troubleshooting

### 1. Common Problems

**Incorrect stock:**
- Verify movements
- Review transfers
- Adjust discrepancies

**Incorrect prices:**
- Verify price lists
- Review active promotions
- Update base prices

**Billing:**
- Verify certificates
- Review AFIP configuration
- Contact support if necessary

### 2. Prevention

**Monitoring:**
- Review logs regularly
- Configure alerts
- Respond quickly to problems

**Maintenance:**
- Update system regularly
- Review configurations
- Optimize as needed

## Additional Resources

- [Security](/docs/security) - Security guide
- [Automation](/docs/guides/automation) - Automate processes
- [Multi-Company](/docs/guides/multi-company) - Manage multiple companies
- [Subscriptions](/docs/guides/subscriptions) - Manage plans

## Support

If you need help:

1. Review this guide and documentation
2. Search knowledge base
3. Contact support with specific details

## Conclusion

By following these best practices, you can:

- ✅ Maximize your business efficiency
- ✅ Reduce errors and problems
- ✅ Improve your data security
- ✅ Optimize processes and workflows
- ✅ Make data-driven decisions

Remember these are general guidelines. Adapt practices to your business's specific needs.