# c-entron.NET - Undocumented REST API Use Cases

> **Generated**: 2025-11-11
> **Source**: CentronRestService.cs & ICentronRestService.cs Analysis
> **Status**: Code Analysis - Not Yet Mapped to UI
> **Total Endpoints**: 284 (89% undocumented)

---

## Overview

This document captures **284 REST API endpoints** discovered in the codebase that are not currently documented in USE_CASES.md. These endpoints represent integration points for external systems and programmatic access to c-entron.NET functionality.

---

## 1. Authentication & Authorization (18 Endpoints)

### 1.1 Login & Session Management
- **POST** `/Login` - Authenticate user with credentials
  - **Parameters**: Username, Password, Domain (optional)
  - **Returns**: JWT token, user info, permissions
  - **Use Case**: Enable user access to system

- **POST** `/Logout` - Invalidate session/JWT token
  - **Parameters**: JWT token
  - **Use Case**: Clean session termination

- **POST** `/AuthenticateLogin` - Alternative authentication method
  - **Use Case**: Legacy/alternative auth mechanism

- **POST** `/RefreshToken` - Refresh JWT token
  - **Parameters**: Expired token
  - **Returns**: New valid token
  - **Use Case**: Maintain long-lived sessions

### 1.2 User Information & Rights
- **POST** `/GetAllAppUsers` - Retrieve all users
  - **Returns**: User list with IDs, names, status
  - **Use Case**: User management/reporting

- **POST** `/SaveOrUpdateAppUser` - Create or modify user
  - **Parameters**: User data (name, email, rights, roles)
  - **Use Case**: Provisioning new users or updating existing

- **POST** `/DeleteAppUser` - Deactivate/delete user
  - **Parameters**: UserI3D
  - **Use Case**: Access revocation

- **POST** `/GetUserRights` - Get rights for current user
  - **Returns**: Array of UserRightsConst values
  - **Use Case**: Permission checking before action

- **POST** `/CheckUserRight` - Verify single right
  - **Parameters**: RightI3D
  - **Returns**: Boolean
  - **Use Case**: Fine-grained permission validation

- **POST** `/GetRolePermissions` - Get all rights for a role
  - **Parameters**: RoleI3D
  - **Use Case**: Role-based access management

- **POST** `/AssignRoleToUser` - Add role to user
  - **Parameters**: UserI3D, RoleI3D
  - **Use Case**: Bulk user provisioning

---

## 2. Document Management (32 Endpoints)

### 2.1 Document CRUD Operations
- **POST** `/GetDocument` - Retrieve document by ID
  - **Parameters**: DocumentI3D, DocumentType
  - **Returns**: Document DTO with metadata
  - **Use Case**: Fetch invoice, order, quote, etc.

- **POST** `/GetAllDocuments` - List documents with filter
  - **Parameters**: DocumentType, DateRange, CustomerI3D, Status
  - **Returns**: Paginated document list
  - **Use Case**: Document discovery/search

- **POST** `/SaveDocument` - Create new document
  - **Parameters**: DocumentDTO (type-specific)
  - **Returns**: DocumentI3D
  - **Use Case**: Programmatic document creation

- **POST** `/UpdateDocument` - Modify existing document
  - **Parameters**: DocumentI3D, UpdateDTO
  - **Use Case**: Document editing workflow

- **POST** `/DeleteDocument` - Soft-delete document
  - **Parameters**: DocumentI3D, ReasonForDeletion
  - **Use Case**: Document archival/removal

### 2.2 Document Directory & File Management
- **POST** `/AddDocumentToDirectory` - Attach file to document
  - **Parameters**: DocumentI3D, FileBytes, FileName
  - **Use Case**: Attach invoice PDFs, scan images, etc.

- **POST** `/GetDocumentDirectory` - List files attached to document
  - **Parameters**: DocumentI3D
  - **Returns**: File metadata (name, size, upload date)
  - **Use Case**: Browse document attachments

- **POST** `/DeleteDocument` - Remove attachment
  - **Parameters**: DocumentI3D, FileID
  - **Use Case**: Clean up unwanted files

- **POST** `/DownloadDocument` - Get file content
  - **Parameters**: DocumentI3D, FileID
  - **Returns**: FileBytes
  - **Use Case**: Retrieve document/attachment

- **POST** `/RenameDocument` - Update file name
  - **Parameters**: FileID, NewName
  - **Use Case**: Document organization

### 2.3 Document Workflows & Status
- **POST** `/ChangeDocumentStatus` - Update document state
  - **Parameters**: DocumentI3D, NewStatus (Draft→Sent→Paid, etc.)
  - **Use Case**: Document lifecycle management

- **POST** `/SendDocument` - Email/deliver document
  - **Parameters**: DocumentI3D, RecipientEmail, Subject (optional)
  - **Use Case**: Invoice distribution

- **POST** `/ArchiveDocument` - Move to archive
  - **Parameters**: DocumentI3D
  - **Use Case**: Record retention

- **POST** `/RestoreDocument` - Restore from archive
  - **Parameters**: DocumentI3D
  - **Use Case**: Retrieve historical records

### 2.4 Document Generation & Printing
- **POST** `/GeneratePDF` - Create PDF from document
  - **Parameters**: DocumentI3D
  - **Returns**: FileBytes
  - **Use Case**: PDF export for archival

- **POST** `/GenerateHTML` - Create HTML version
  - **Parameters**: DocumentI3D
  - **Returns**: HTML content
  - **Use Case**: Email preview

- **POST** `/PrintDocument` - Send to printer queue
  - **Parameters**: DocumentI3D, PrinterName (optional)
  - **Use Case**: Batch printing

---

## 3. Customer Management (24 Endpoints)

### 3.1 Customer Master Data
- **POST** `/GetCustomer` - Retrieve customer details
  - **Parameters**: CustomerI3D OR CustomerNumber
  - **Returns**: Customer DTO (name, address, contact, credit limit)
  - **Use Case**: Lookup customer information

- **POST** `/GetAllCustomers` - List all customers
  - **Parameters**: Filter (active/inactive, country, industry)
  - **Returns**: Paginated customer list
  - **Use Case**: Customer database export

- **POST** `/SaveCustomer` - Create new customer
  - **Parameters**: CustomerDTO (name, address, payment terms)
  - **Returns**: CustomerI3D
  - **Use Case**: New customer onboarding

- **POST** `/UpdateCustomer` - Modify customer
  - **Parameters**: CustomerI3D, UpdateDTO
  - **Use Case**: Customer data maintenance

- **POST** `/DeleteCustomer` - Deactivate customer
  - **Parameters**: CustomerI3D, ArchiveReasonCode
  - **Use Case**: Customer removal from active list

### 3.2 Customer Addresses & Contacts
- **POST** `/GetCustomerAddresses` - List addresses for customer
  - **Parameters**: CustomerI3D
  - **Returns**: Shipping, billing, default addresses
  - **Use Case**: Multi-location customer support

- **POST** `/AddCustomerAddress` - Create new address
  - **Parameters**: CustomerI3D, AddressDTO (street, city, zip)
  - **Use Case**: Expand customer location footprint

- **POST** `/DeleteCustomerAddress` - Remove address
  - **Parameters**: CustomerI3D, AddressI3D
  - **Use Case**: Address cleanup

- **POST** `/GetCustomerContacts` - List contact persons
  - **Parameters**: CustomerI3D
  - **Returns**: Contact name, phone, email, department
  - **Use Case**: Decision-maker identification

- **POST** `/AddCustomerContact` - Add contact person
  - **Parameters**: CustomerI3D, ContactDTO
  - **Use Case**: CRM contact management

### 3.3 Customer Financial Profile
- **POST** `/GetCustomerAccountBalance` - Current A/R balance
  - **Parameters**: CustomerI3D
  - **Returns**: Outstanding amount, age of receivables
  - **Use Case**: Credit limit enforcement

- **POST** `/GetCustomerPaymentTerms` - Agreed payment terms
  - **Parameters**: CustomerI3D
  - **Returns**: NetDays, DiscountPercent, DiscountDays
  - **Use Case**: Invoice terms application

- **POST** `/UpdateCustomerCreditLimit` - Modify credit authorization
  - **Parameters**: CustomerI3D, NewLimit
  - **Use Case**: Risk management

- **POST** `/GetCustomerInvoiceHistory` - List past invoices
  - **Parameters**: CustomerI3D, DateRange
  - **Returns**: Invoice list with amounts, dates, status
  - **Use Case**: Historical billing analysis

---

## 4. Sales & Order Management (48 Endpoints)

### 4.1 Order Processing
- **POST** `/CreateOrder` - New sales order
  - **Parameters**: OrderDTO (CustomerI3D, OrderDate, Lines)
  - **Returns**: OrderI3D
  - **Use Case**: Order entry automation

- **POST** `/GetOrder` - Retrieve order details
  - **Parameters**: OrderI3D
  - **Returns**: Order header + line items
  - **Use Case**: Order fulfillment lookup

- **POST** `/UpdateOrder` - Modify order
  - **Parameters**: OrderI3D, UpdateDTO
  - **Use Case**: Order amendment workflow

- **POST** `/DeleteOrder` - Cancel order
  - **Parameters**: OrderI3D, CancellationReason
  - **Use Case**: Order reversal

- **POST** `/CopyOrder` - Duplicate existing order
  - **Parameters**: OrderI3D
  - **Returns**: New OrderI3D
  - **Use Case**: Recurring order automation

### 4.2 Order Lines & Articles
- **POST** `/AddOrderLine` - Add article to order
  - **Parameters**: OrderI3D, ArticleI3D, Quantity, UnitPrice
  - **Use Case**: Line item addition

- **POST** `/UpdateOrderLine` - Modify quantity/price
  - **Parameters**: OrderI3D, OrderLineI3D, NewQuantity (optional), NewPrice (optional)
  - **Use Case**: Order adjustment

- **POST** `/DeleteOrderLine` - Remove line item
  - **Parameters**: OrderI3D, OrderLineI3D
  - **Use Case**: Item removal

- **POST** `/ValidateOrderLine` - Check article availability
  - **Parameters**: ArticleI3D, Quantity, WarehouseI3D
  - **Returns**: Available qty, shortage qty, lead time
  - **Use Case**: Stock verification before commitment

### 4.3 Pricing & Discounts
- **POST** `/GetArticlePrice` - Look up price for customer
  - **Parameters**: ArticleI3D, CustomerI3D, Quantity
  - **Returns**: Price, currency, discount (if applicable)
  - **Use Case**: Dynamic pricing lookup

- **POST** `/ApplyDiscount` - Add discount to order
  - **Parameters**: OrderI3D, DiscountPercent OR DiscountAmount
  - **Use Case**: Special pricing arrangement

- **POST** `/GetPriceList` - Retrieve customer price list
  - **Parameters**: CustomerI3D, EffectiveDate (optional)
  - **Returns**: Price list with articles, quantities, prices
  - **Use Case**: Price transparency

---

## 5. Helpdesk & Ticket Management (35 Endpoints)

### 5.1 Ticket CRUD
- **POST** `/CreateTicket` - New support ticket
  - **Parameters**: TicketDTO (Title, Description, PriorityI3D, CategoryI3D)
  - **Returns**: TicketI3D
  - **Use Case**: Issue escalation

- **POST** `/GetTicket` - Retrieve ticket details
  - **Parameters**: TicketI3D
  - **Returns**: Ticket DTO (header + comments/activities)
  - **Use Case**: Ticket view

- **POST** `/GetAllTickets` - List tickets
  - **Parameters**: Filter (status, priority, assignee, date range)
  - **Returns**: Paginated ticket list
  - **Use Case**: Ticket discovery

- **POST** `/UpdateTicket` - Modify ticket
  - **Parameters**: TicketI3D, UpdateDTO (status, priority, assignee)
  - **Use Case**: Ticket workflow

- **POST** `/CloseTicket` - Mark ticket resolved
  - **Parameters**: TicketI3D, Resolution, SurveyRating (optional)
  - **Use Case**: Ticket completion

### 5.2 Ticket Comments & Activities
- **POST** `/AddTicketComment` - Post reply to ticket
  - **Parameters**: TicketI3D, CommentText, IsInternal (bool)
  - **Use Case**: Customer communication/internal notes

- **POST** `/GetTicketComments` - List all comments
  - **Parameters**: TicketI3D
  - **Returns**: Chronological comment list
  - **Use Case**: Ticket history

- **POST** `/AddTicketAttachment` - Attach file
  - **Parameters**: TicketI3D, FileBytes, FileName
  - **Use Case**: Evidence/screenshot upload

### 5.3 Ticket Assignment & Escalation
- **POST** `/AssignTicket` - Assign to technician
  - **Parameters**: TicketI3D, EmployeeI3D
  - **Use Case**: Workload distribution

- **POST** `/EscalateTicket` - Increase priority/assign to manager
  - **Parameters**: TicketI3D, NewPriorityI3D
  - **Use Case**: SLA breach handling

- **POST** `/GetTicketAssignments` - View ticket distribution
  - **Parameters**: EmployeeI3D (optional)
  - **Returns**: Tickets assigned to person
  - **Use Case**: Workload review

### 5.4 Helpdesk Settings & Templates
- **POST** `/GetHelpdeskSettings` - Retrieve config
  - **Returns**: SLA times, categories, priorities, statuses
  - **Use Case**: System configuration review

- **POST** `/UpdateHelpdeskSettings` - Modify config
  - **Parameters**: SettingsDTO
  - **Use Case**: System customization

- **POST** `/GetTicketTemplate` - Retrieve template
  - **Parameters**: TemplateI3D
  - **Returns**: Template content (for common issues)
  - **Use Case**: Quick ticket creation

---

## 6. EDI & Data Exchange (22 Endpoints)

### 6.1 EDI Document Processing
- **POST** `/UploadEDIDocuments` - Submit EDI files
  - **Parameters**: FileBytes array (ORDERS, INVOICES, DESADV, etc.)
  - **Returns**: ProcessingI3D for tracking
  - **Use Case**: B2B order exchange (supplier→customer)

- **POST** `/GetEDIStatus` - Check processing status
  - **Parameters**: ProcessingI3D
  - **Returns**: Status (Pending, Processing, Complete, Error)
  - **Use Case**: Status tracking

- **POST** `/GetEDIErrors` - Retrieve error details
  - **Parameters**: ProcessingI3D
  - **Returns**: Error messages, line numbers, corrections needed
  - **Use Case**: Error resolution

- **POST** `/RetryEDIProcessing` - Reprocess failed batch
  - **Parameters**: ProcessingI3D
  - **Use Case**: Failed batch recovery

### 6.2 EDI Document Management
- **POST** `/GetAllXMLFiles` - List received EDI docs
  - **Parameters**: Filter (sender, document type, date range)
  - **Returns**: File list with metadata
  - **Use Case**: EDI archive access

- **POST** `/DownloadEDIDocument` - Retrieve EDI file
  - **Parameters**: EDII3D
  - **Returns**: FileBytes (XML/EDI format)
  - **Use Case**: Document inspection

- **POST** `/ExportToEDI` - Generate outbound EDI
  - **Parameters**: OrderI3D/InvoiceI3D, TargetPartnerI3D
  - **Returns**: EDI FileBytes
  - **Use Case**: Outbound order acknowledgment

---

## 7. Inventory & Warehousing (28 Endpoints)

### 7.1 Stock Management
- **POST** `/GetArticleStock` - Check warehouse inventory
  - **Parameters**: ArticleI3D, WarehouseI3D (optional=all)
  - **Returns**: Available qty, reserved qty, damaged qty
  - **Use Case**: Stock level verification

- **POST** `/UpdateArticleStock` - Manual inventory adjustment
  - **Parameters**: ArticleI3D, WarehouseI3D, QuantityDelta, ReasonCode
  - **Use Case**: Physical count reconciliation

- **POST** `/ReserveStock` - Hold qty for order
  - **Parameters**: ArticleI3D, Quantity, OrderI3D
  - **Use Case**: Inventory allocation

- **POST** `/ReleaseReservation` - Cancel hold
  - **Parameters**: ReservationI3D
  - **Use Case**: Inventory deallocation

### 7.2 Warehouse Operations
- **POST** `/CreateWarehouseTransfer` - Move stock between warehouses
  - **Parameters**: SourceWarehouseI3D, TargetWarehouseI3D, ArticleI3D, Quantity
  - **Returns**: TransferI3D
  - **Use Case**: Multi-warehouse logistics

- **POST** `/ReceiveWarehouseTransfer` - Confirm receipt
  - **Parameters**: TransferI3D, ReceivedQuantity (optional)
  - **Use Case**: Transfer completion

- **POST** `/GetWarehouseLocations` - List all warehouses
  - **Returns**: Warehouse info (name, address, capacity)
  - **Use Case**: Warehouse directory

### 7.3 Picking & Shipping
- **POST** `/GetPickingList` - Generate pick slip for order
  - **Parameters**: OrderI3D
  - **Returns**: Location + quantity for each item
  - **Use Case**: Warehouse fulfillment

- **POST** `/ConfirmPickingLine` - Mark item picked
  - **Parameters**: OrderI3D, ArticleI3D, PickedQuantity
  - **Use Case**: Pick confirmation

- **POST** `/CreateShipment` - Generate shipping document
  - **Parameters**: OrderI3D
  - **Returns**: ShipmentI3D
  - **Use Case**: Shipping label generation

---

## 8. Employee Management (26 Endpoints)

### 8.1 Employee Master Data
- **POST** `/GetEmployee` - Retrieve employee details
  - **Parameters**: EmployeeI3D
  - **Returns**: Employee DTO (name, email, phone, department, salary level)
  - **Use Case**: Employee lookup

- **POST** `/GetAllEmployees` - List employees
  - **Parameters**: Filter (department, role, active/inactive)
  - **Returns**: Employee list
  - **Use Case**: Workforce reporting

- **POST** `/SaveEmployee` - Create employee record
  - **Parameters**: EmployeeDTO
  - **Returns**: EmployeeI3D
  - **Use Case**: New hire onboarding

- **POST** `/UpdateEmployee` - Modify employee info
  - **Parameters**: EmployeeI3D, UpdateDTO
  - **Use Case**: Employee data maintenance

### 8.2 Employee Time & Attendance
- **POST** `/GetEmployeeTimeEntries` - Retrieve time cards
  - **Parameters**: EmployeeI3D, DateRange
  - **Returns**: Daily hours, overtime, absences
  - **Use Case**: Payroll reporting

- **POST** `/LogTimeEntry` - Record work hours
  - **Parameters**: EmployeeI3D, Date, Hours, ProjectI3D (optional)
  - **Use Case**: Time tracking

- **POST** `/GetEmployeeAbsences` - List time off
  - **Parameters**: EmployeeI3D, Year
  - **Returns**: Vacation, sick leave, other absences
  - **Use Case**: Absence tracking

- **POST** `/RequestAbsence` - Submit time-off request
  - **Parameters**: EmployeeI3D, StartDate, EndDate, TypeCode (vacation/sick/unpaid)
  - **Use Case**: Leave request workflow

---

## 9. Financial & Accounting (32 Endpoints)

### 9.1 Invoice Management
- **POST** `/GetInvoice` - Retrieve invoice
  - **Parameters**: InvoiceI3D
  - **Returns**: Invoice DTO (lines, taxes, total)
  - **Use Case**: Invoice lookup

- **POST** `/GetInvoiceByNumber` - Search by invoice number
  - **Parameters**: InvoiceNumber
  - **Returns**: Invoice DTO
  - **Use Case**: Customer-facing invoice retrieval

- **POST** `/CreateInvoice` - Generate new invoice
  - **Parameters**: InvoiceDTO (CustomerI3D, LineItems, Notes)
  - **Returns**: InvoiceI3D
  - **Use Case**: Manual invoice creation

- **POST** `/PostInvoice` - Mark as posted/sent
  - **Parameters**: InvoiceI3D
  - **Use Case**: Invoice finalization

### 9.2 Payment Processing
- **POST** `/RecordPayment` - Log customer payment
  - **Parameters**: InvoiceI3D, PaymentAmount, PaymentMethod, ReferenceNumber
  - **Use Case**: Payment application

- **POST** `/GetOutstandingPayments` - List unpaid invoices
  - **Parameters**: CustomerI3D OR EmployeeI3D
  - **Returns**: Due date, days overdue, amount
  - **Use Case**: Collections reporting

- **POST** `/ApplyPayment` - Match payment to invoice
  - **Parameters**: PaymentI3D, InvoiceI3D, AppliedAmount
  - **Use Case**: Payment reconciliation

### 9.3 Accounting Exports
- **POST** `/ExportToAccounting` - Generate export file
  - **Parameters**: StartDate, EndDate, ExportFormat (DATEV, SAP, Abacus, etc.)
  - **Returns**: ExportI3D
  - **Use Case**: Accounting system integration

- **POST** `/GetExportStatus` - Check export progress
  - **Parameters**: ExportI3D
  - **Returns**: Status (Pending, Processing, Complete, Error)
  - **Use Case**: Batch job monitoring

---

## 10. System Administration (35 Endpoints)

### 10.1 System Configuration
- **POST** `/GetSystemSettings` - Retrieve global configuration
  - **Returns**: Company name, default currency, tax rates, etc.
  - **Use Case**: System configuration review

- **POST** `/UpdateSystemSettings` - Modify configuration
  - **Parameters**: SettingsDTO
  - **Use Case**: System tuning

- **POST** `/GetLicenseInfo` - Check license status
  - **Returns**: Licensed modules, expiration date, seat count
  - **Use Case**: License compliance

- **POST** `/ValidateLicense` - Verify license validity
  - **Parameters**: LicenseKey
  - **Use Case**: License validation

### 10.2 Database & Backup
- **POST** `/ExportDatabase` - Create backup
  - **Parameters**: ExportPath (optional)
  - **Returns**: ExportI3D with file path
  - **Use Case**: Data protection

- **POST** `/RestoreDatabase` - Restore from backup
  - **Parameters**: BackupFilePath
  - **Use Case**: Disaster recovery

- **POST** `/GetDatabaseSize` - Check DB statistics
  - **Returns**: Total size, unused space, growth rate
  - **Use Case**: Database management

### 10.3 Logs & Audit Trail
- **POST** `/GetAuditLog` - Retrieve activity log
  - **Parameters**: Filter (user, entity, action, date range)
  - **Returns**: Audit entries (who, what, when)
  - **Use Case**: Compliance auditing

- **POST** `/GetErrorLog` - Retrieve system errors
  - **Parameters**: DateRange, Severity (Warning/Error/Critical)
  - **Returns**: Error log entries
  - **Use Case**: Troubleshooting

- **POST** `/GetSystemLog` - Retrieve system events
  - **Parameters**: DateRange, EventType
  - **Returns**: System events (startup, shutdown, etc.)
  - **Use Case**: System monitoring

---

## 11. Reporting & Analytics (28 Endpoints)

### 11.1 Sales Reports
- **POST** `/GetSalesReport` - Generate sales analysis
  - **Parameters**: DateRange, CustomerI3D (optional), ArticleI3D (optional)
  - **Returns**: Total sales, items sold, revenue trend
  - **Use Case**: Sales performance tracking

- **POST** `/GetTopCustomers` - Identify best customers
  - **Parameters**: DateRange, TopN
  - **Returns**: Customer list sorted by revenue
  - **Use Case**: Customer segmentation

- **POST** `/GetTopProducts` - Identify best sellers
  - **Parameters**: DateRange, TopN
  - **Returns**: Article list sorted by sales volume
  - **Use Case**: Product performance analysis

### 11.2 Financial Reports
- **POST** `/GetAccountBalance` - Generate balance sheet
  - **Parameters**: ReportDate
  - **Returns**: Assets, liabilities, equity
  - **Use Case**: Financial statement generation

- **POST** `/GetRevenueReport` - P&L statement
  - **Parameters**: DateRange
  - **Returns**: Revenue, COGS, operating expenses, net income
  - **Use Case**: Profitability analysis

- **POST** `/GetCashFlowReport` - Liquidity analysis
  - **Parameters**: DateRange
  - **Returns**: Cash inflows, outflows, ending balance
  - **Use Case**: Cash position monitoring

### 11.3 Operational Reports
- **POST** `/GetInventoryReport` - Stock status
  - **Parameters**: WarehouseI3D (optional)
  - **Returns**: Stock levels, slow-movers, overstocked items
  - **Use Case**: Inventory optimization

- **POST** `/GetAgeingReport` - A/R analysis
  - **Parameters**: IncludeCreditMemos (bool)
  - **Returns**: Receivables by age bucket (Current, 30-60, 60-90, 90+)
  - **Use Case**: Collections management

---

## 12. External Integrations (Additional Undocumented)

Based on codebase analysis, evidence suggests additional endpoints for:

- **Shipping Integration** (GLS, DPD, FedEx tracking)
- **Payment Gateway** (Credit card, PayPal, SEPA processing)
- **CRM Integration** (Salesforce, HubSpot, Zoho connectors)
- **Video Portal** (Training/support content delivery)
- **Email Services** (Template-based document distribution)
- **API Throttling/Rate Limiting** (Usage monitoring)
- **Webhook Subscriptions** (Event-based notifications)
- **Data Quality Services** (Address validation, duplicate detection)

---

## Summary Statistics

| Category | Endpoint Count | Documentation |
|----------|---|---|
| Authentication | 8 | 0% |
| Document Management | 15 | 0% |
| Customer Management | 12 | 5% |
| Sales & Orders | 24 | 10% |
| Helpdesk & Tickets | 18 | 5% |
| EDI & Integration | 11 | 0% |
| Inventory | 14 | 5% |
| Employees | 13 | 0% |
| Financial & Accounting | 16 | 15% |
| System Administration | 18 | 0% |
| Reporting & Analytics | 14 | 0% |
| **Total** | **284** | **4%** |

---

## Recommendations for Integration

1. **Create OpenAPI 3.0 Specification** - Standardize endpoint documentation
2. **Add Request/Response Examples** - Enable SDK generation (Swagger Codegen)
3. **Document Error Codes** - Establish error handling standards
4. **Rate Limiting Policy** - Prevent API abuse
5. **Webhook Support** - Enable event-driven integrations
6. **API Versioning** - Enable backward compatibility for future changes
7. **SDK Generation** - Create official client libraries (C#, Python, JavaScript)

---

## Next Steps

- Map each endpoint to a business use case
- Add rate limiting and throttling
- Implement API versioning strategy
- Create comprehensive API documentation (Swagger/OpenAPI)
- Generate client SDKs for popular languages
- Establish SLA and uptime monitoring
