| Dienstleistungen | Kontakt | Energieausgleich | Ansprechpartner | Impressum |
| ContactMessage | InvoiceModule | TennisCenter |
| Property | Type | Entity | Reference | Module |
| (1) CreatedAt | DATE | ContactMessage | ||
| (2) Customer | LONG | ContactMessage | Customer | CustomerModule |
| (3) Email | STRING | ContactMessage | ||
| (4) MessageText | STRING | ContactMessage | ||
| (5) Name | STRING | ContactMessage | ||
| (6) Phone | STRING | ContactMessage | ||
| (7) SourcePage | STRING | ContactMessage | ||
| (8) Status | STRING | ContactMessage | ||
| (9) Subject | STRING | ContactMessage |
| API-URL | Method Name | Module | HTTP-Method | References |
| (1) /contactmessage/customer/{id} | findAllContactMessageOfCustomer(id) | InvoiceModule | GET | Customer ContactMessage |
| (2) /contactmessage | insertContactMessage(contactmessage) | InvoiceModule | POST | ContactMessage |
| (3) /contactmessage/{id} | updateContactMessageById(contactmessage) | InvoiceModule | PUT | ContactMessage |
| (4) /contactmessage/{id} | findContactMessageById(id) | InvoiceModule | GET | ContactMessage |
| (5) /contactmessage/{id} | deleteContactMessageById(id) | InvoiceModule | DELETE | ContactMessage |
| (6) /contactmessage | findAllContactMessage() | InvoiceModule | GET | ContactMessage |
| Dienstleistungen | Kontakt | Energieausgleich | Ansprechpartner | Impressum |