The GDS codes for Casa Melo Alvim are as follows for each of the worldwide distribution channels:

- Amadeus: ONBGZCAS
- Sabre: ON84380  
- Galileo: ON74996
- Worldspan: ONBGZCA

Through ARTEH® CRS, automatic online reservations can be made for ARTEH® Hotels on the ARTEH® Website, on the 4 GDS channels, Amadeus, Sabre, Galileo e Worldspan, and also on over 100 internet websites, the main Travel Portals, Search Engines and Travel Directories, Airline Websites, Travel Agents and Worldwide Reservation Centers, the IDS channels.