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Predefined style of speaking

| ssfm-v21 Enhance your speech with preset emotional styles like happy, sad, or angry. You can customize how intense these emotions sound to get exactly the mood you want. These presets make it easy to add natural-sounding emotions to your text-to-speech output. 
curl -N -X POST "https://api.typecast.ai/v1/text-to-speech" \
        -H "X-API-KEY: YOUR_API_KEY" \
        -H "Content-Type: application/json" \
        -d '{
            "model": "ssfm-v21",
            "voice_id": "tc_62a8975e695ad26f7fb514d1",
            "text": "Hello there! I am your friendly text-to-speech agent.", 
            "prompt": {
                "preset": "happy",
                "preset_intensity": 2.0
            }
        }' > typecast.wav