SLNG Text-to-Speech API

Eleven v3

Endpointhttps://api.slng.ai

Premium TTS with industry-leading latency and voice quality

eleven:3 - http

POST

https://api.slng.ai

/v1/tts/elevenlabs/eleven:3

Text-to-Speech API for generating speech from text using ElevenLabs eleven. Premium TTS with industry-leading latency and voice quality

eleven:3 - http › Headers

Authorization

string · required

The Authorization header is used to authenticate with the API using your API key. Value is of the format Bearer YOUR_KEY_HERE.

eleven:3 - http › Request Body

text

string · required

Text to synthesize

voice

string

Voice ID

language

string

Language code

eleven:3 - http › Responses

Successful synthesis

string · binary

Audio file content

POST/v1/tts/elevenlabs/eleven:3

curl --request POST \
  --url https://api.slng.ai/v1/tts/elevenlabs/eleven:3 \
  --header 'Authorization: <string>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "voice": "pNInz6obpgDQGcFmaJgB",
  "text": "Hello world, this is a test of text to speech synthesis."
}
'

shell

Example Request Body

{
  "voice": "pNInz6obpgDQGcFmaJgB",
  "text": "Hello world, this is a test of text to speech synthesis."
}

json

application/json

Example Responses

<binary>

plain

audio/*

Eleven Flash v2.5 Multilingual v2

SLNG Text-to-Speech API

Eleven v3

Endpointhttps://api.slng.ai

Premium TTS with industry-leading latency and voice quality

eleven:3 - http

POST

https://api.slng.ai

/v1/tts/elevenlabs/eleven:3

Text-to-Speech API for generating speech from text using ElevenLabs eleven. Premium TTS with industry-leading latency and voice quality

eleven:3 - http › Headers

Authorization

string · required

The Authorization header is used to authenticate with the API using your API key. Value is of the format Bearer YOUR_KEY_HERE.

eleven:3 - http › Request Body

text

string · required

Text to synthesize

voice

string

Voice ID

language

string

Language code

eleven:3 - http › Responses

Successful synthesis

string · binary

Audio file content

POST/v1/tts/elevenlabs/eleven:3

curl --request POST \
  --url https://api.slng.ai/v1/tts/elevenlabs/eleven:3 \
  --header 'Authorization: <string>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "voice": "pNInz6obpgDQGcFmaJgB",
  "text": "Hello world, this is a test of text to speech synthesis."
}
'

shell

Example Request Body

{
  "voice": "pNInz6obpgDQGcFmaJgB",
  "text": "Hello world, this is a test of text to speech synthesis."
}

json

application/json

Example Responses

<binary>

plain

audio/*

Eleven Flash v2.5 Multilingual v2