API Document 
File Translation
Customization
User Dictionary
Others
USAGE FLOW
Usage Flow
How to use our service
About trial account
Contact us for a new trial account.
Try it free for a certain period of time.
About API usage
Please follow the document on this site for the API usage.
Sample codes are provided as reference.
Please contact us for other programming languages.
About contract
Contact us for contract details.
About standard account
Once the contract is confirmed, a standard account for Rozetta API will be provided.
About Payment
Payment: Payment by credit card is accepted. For other payment methods, we will send you the invoice and payment procedures.
Contract renewal: The contract is renewed every year automatically. Please contact us for contract termination.