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This quickstart uses production API host https://api.myvocal.ai and the accessKey request header.

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Step 1: Get your API key

  1. Sign in to MyVocal account.
  2. Subscribe to a plan that includes API access.
  3. Copy your API key from Account Info.

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Step 2: Get your user info and voices

Use these calls first to confirm your key is valid and to get a usable voiceId. 
curl --location 'https://api.myvocal.ai/sound_clone/api/v1/user/info' \
--header 'accessKey: <your_api_key>'

curl --location 'https://api.myvocal.ai/sound_clone/api/v1/voices' \
--header 'accessKey: <your_api_key>'

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Step 3: Create TTS with the default model path

When modelId is omitted, the request uses the default model path. 
curl --location 'https://api.myvocal.ai/sound_clone/api/v1/tts' \
--header 'accessKey: <your_api_key>' \
--header 'Content-Type: application/json' \
--data '{
  "voiceId": "<voice_id>",
  "title": "quickstart-default",
  "text": "Hello from MyVocal API quickstart.",
  "language": "en",
  "voiceSettings": {
    "stability": 0.7
  }
}'

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Step 4: Create TTS with myvocal_v3

Set modelId to myvocal_v3 to explicitly request V3. 
curl --location 'https://api.myvocal.ai/sound_clone/api/v1/tts' \
--header 'accessKey: <your_api_key>' \
--header 'Content-Type: application/json' \
--data '{
  "voiceId": "<voice_id>",
  "title": "quickstart-v3",
  "text": "Hello from MyVocal V3 model path.",
  "language": "en",
  "modelId": "myvocal_v3",
  "voiceSettings": {
    "stability": 0.5
  }
}'
myvocal_v3 is publicly documented. If your request returns code = -1, verify voiceId, language, account plan, and current backend availability before retrying.

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Step 5: Query history and output URL

  1. Query TTS list to get generated record IDs.
  2. Query URL endpoint with those IDs to get playable output URLs.
curl --location 'https://api.myvocal.ai/sound_clone/api/v1/tts/list' \
--header 'accessKey: <your_api_key>' \
--header 'Content-Type: application/json' \
--data '{
  "pageNum": 1,
  "pageSize": 10
}'

curl --location 'https://api.myvocal.ai/sound_clone/api/v1/tts/query' \
--header 'accessKey: <your_api_key>' \
--header 'Content-Type: application/json' \
--data '{
  "ids": ["<tts_id>"]
}'

See full model details

Open TTS Models & Migration for the current public model list and migration guidance.