Generate Audio

This example uses the prebuilt voice Ember (voice_uuid = 55592656) and the prompt Speak in an excited, upbeat tone.

$ curl --request POST 'https://f.cluster.resemble.ai/synthesize' \
>   -H 'Authorization: Bearer YOUR_API_TOKEN' \
>   -H 'Content-Type: application/json' \
>   -H 'Accept-Encoding: gzip' \
>   --data '{
>     "voice_uuid": "55592656",
>     "data": "<speak prompt=\"Speak in an excited, upbeat tone\">Hello from Resemble!</speak>",
>     "sample_rate": 48000,
>     "output_format": "wav"
>   }'

Response:

1 {
2   "audio_content": "... base64 ...",
3   "audio_timestamps": {
4     "graph_chars": [],
5     "graph_times": [],
6     "phon_chars": [],
7     "phon_times": []
8   },
9   "duration": 1.84,
10   "output_format": "wav",
11   "sample_rate": 48000,
12   "success": true
13 }

Decode audio_content or download audio_src (if present) to listen.

Next Steps

Try alternative prompts to explore different deliveries.
Pair prompts with custom voices from Voice Design.
Review the Text-to-Speech reference for additional parameters.

$	curl --request POST 'https://f.cluster.resemble.ai/synthesize' \
>	-H 'Authorization: Bearer YOUR_API_TOKEN' \
>	-H 'Content-Type: application/json' \
>	-H 'Accept-Encoding: gzip' \
>	--data '{
>	"voice_uuid": "55592656",
>	"data": "<speak prompt=\"Speak in an excited, upbeat tone\">Hello from Resemble!</speak>",
>	"sample_rate": 48000,
>	"output_format": "wav"
>	}'

1	{
2	"audio_content": "... base64 ...",
3	"audio_timestamps": {
4	"graph_chars": [],
5	"graph_times": [],
6	"phon_chars": [],
7	"phon_times": []
8	},
9	"duration": 1.84,
10	"output_format": "wav",
11	"sample_rate": 48000,
12	"success": true
13	}