How can I select and use language-specific voice IDs in Speakatoo's API?

I am working with Speakatoo’s API and want to understand how to select and use language-specific voice IDs for text-to-speech conversion.

Does the API provide a list of available voice IDs for each language? If so, how can I specify the voice ID in the request payload?

An example or documentation reference would be highly appreciated. Thank you!

Check the [PDF] available on the Speakatoo API documentation page.

Refer to that documentation for more details; a demo project is also provided.

You can also perform a search on Google-