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Introduction

Fish TTS is an AI audio service provided by Ace Data Cloud, offering Fish speech synthesis services. Through the unified API of Ace Data Cloud, you can quickly integrate Fish TTS using JavaScript to achieve text-to-speech, multiple voice tones, custom voices, and other features.

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Prerequisites

  • Have an Ace Data Cloud account and obtain an API Token
  • Node.js 18+ or a modern browser environment

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Basic Usage

The main endpoint for calling the Fish TTS API is: 
POST https://api.acedata.cloud/fish/audios
This example uses the fish-tts model. Available models include: fish-tts. Complete JavaScript code example: 
const response = await fetch("https://api.acedata.cloud/fish/audios", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_TOKEN",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
  "action": "speech",
  "prompt": "你好，欢迎使用 Ace Data Cloud 的语音合成服务",
  "voice_id": "d7900c21663f485ab63ebdb7e5905036",
  "model": "fish-tts"
}),
});

const result = await response.json();
console.log(result);
Please replace YOUR_API_TOKEN with the actual Token you obtained from the Ace Data Cloud platform.

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Response Handling

It is recommended to check the response status code and handle errors: 
if (response.ok) {
  const result = await response.json();
  console.log("Call succeeded:", result);
} else {
  console.error(`Call failed, status code: ${response.status}`);
  const error = await response.text();
  console.error(error);
}

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Node.js Wrapper

It is recommended to encapsulate it as a reusable function: 
async function callFishTTS(data) {
  const response = await fetch("https://api.acedata.cloud/fish/audios", {
    method: "POST",
    headers: {
      "Authorization": `Bearer ${process.env.ACE_API_TOKEN}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify(data),
  });
  if (!response.ok) throw new Error(`API error: ${response.status}`);
  return response.json();
}

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Error Handling

Common error codes:
Status CodeDescription
401Authentication failed, please check API Token
403Insufficient balance or no access
429Request rate limit exceeded
500Internal server error

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Next Steps