> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xhuoapi.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Producer Audios Generation API 对接说明
> Producer Music Generation 集成指南 - XHuoAPI
本文将介绍一种 Producer Audios Generation API 对接说明，它是可以通过输入自定义参数来生成 Producer 官方的音乐。
## 申请流程
要使用 API，需要先到 [Producer Audios Generation API](https://api.xhuoapi.ai/documents/producer-audios) 对应页面申请对应的服务，进入页面之后，点击「Acquire」按钮，如图所示：
如果你尚未登录或注册，会自动跳转到登录页面邀请您来注册和登录，登录注册之后会自动返回当前页面。
在首次申请时会有免费额度赠送，可以免费使用该 API。
## 基本使用
想些什么歌曲，可以任意输入一段文字，比如我想生成一个关于圣诞的歌曲，就可以输入 `a song for Christmas`，如图所示：
可以看到这里我们设置了 Request Headers，包括：
* `accept`：想要接收怎样格式的响应结果，这里填写为 `application/json`，即 JSON 格式。
* `authorization`：调用 API 的密钥，申请之后可以直接下拉选择。
另外 Request Body 的参数包括：
* `action`：此次音乐生成任务的行为，生成歌曲是 `generate`。
* `model`：创建歌曲采用的模型，目前主要有： **FUZZ-2.0 Pro**、**FUZZ-2.0**、**FUZZ-2.0 Raw**,**FUZZ-1.1 Pro**、**FUZZ-1.0 Pro**、**FUZZ-1.0**、**FUZZ-1.1**、**FUZZ-0.8**。
* `lyric`：歌曲的歌词内容。
* `custom`：是否采用自定义方式生成歌曲。
* `prompt`：灵感模式下的提示词。
* `title`：歌曲标题信息。
* `audio_id`：参考歌曲 ID，用于续写/翻版等操作。
* `continue_at`：从指定秒数开始续写歌曲。
* `replace_section_start`/`replace_section_end`：替换片段的起止时间，单位秒。
* `lyrics_strength`：歌词强度，表示歌词在音频生成中的影响程度，可选0-1之间，默认0.7。
* `sound_strength`：音频提示词强度，可选0.2-1之间，默认0.7。
* `cover_strength`：翻唱强度 0.2-1之间，默认1。
* `weirdness`：风格奇特度，可选 0-1之间，默认0.5
* `callback_url`：需要回调结果的 URL。
* `instrumental`：是否为无歌词模式。
选择之后，可以发现右侧也生成了对应代码，如图所示：
点击「Try」按钮即可进行测试，如上图所示，这里我们就得到了如下结果：
```json theme={null}
{
"success": true,
"task_id": "82fd443a-903a-4f18-8028-12d2f8a0a4be",
"trace_id": "d85839fa-0bb1-42da-a9fc-cd582c29027d",
"data": [
{
"id": "6c947f13-a3c5-4b9c-8609-5639c37cdc2d",
"title": "Untitled",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/a853673e-615c-42ae-bdff-16b1add94861/image/6c947f13-a3c5-4b9c-8609-5639c37cdc2d.jpg",
"lyric": "[Instrumental]",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/a853673e-615c-42ae-bdff-16b1add94861/audio/6c947f13-a3c5-4b9c-8609-5639c37cdc2d.m4a",
"video_url": null,
"image_id": "6c947f13-a3c5-4b9c-8609-5639c37cdc2d",
"topic": null,
"seed": "2450882164",
"sound": "A song for Christmas",
"created_at": "2025-12-30T17:18:23.232911Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "181.3014058956916"
}
]
}
```
返回结果一共有多个字段，介绍如下：
* `success`，此时音乐生成任务的状态情况。
* `data`，此次音乐任务的结果
* `id`，此时音乐生成任务的 ID。
* `sound`，此时音乐生成任务的提示词。
* `seed`，此时音乐生成任务的种子值。
* `audio_url`，此时音乐生成任务的音频链接。
* `image_url`，此时音乐生成任务的封面链接。
* `image_id`，此时音乐生成任务的封面ID。
* `state`，此时音乐生成任务的状态。
* `duration`，此时音乐的时长信息。
* `progress`，此时音乐任务的进度值。
* `model`，此时音乐生成任务采用的模型信息。
* `lyric`，此时音乐生成任务的歌词信息。
可以看到我们得到了想生成的音乐信息，我们只需要根据结果中 `data` 的音乐链接地址获取生成的 Producer 音乐即可。
另外如果想生成对应的对接代码，可以直接复制生成，例如 CURL 的代码如下：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "generate",
"model": "FUZZ-2.0 Pro",
"prompt": "A song for Christmas"
}'
```
## 自定义生成
如果想自定义生成歌词，可以输入歌词：
这时候 `lyric` 字段可以传入类似如下内容：
```
[Verse]Woke up with the sun in my eyesNo clouds above just blue in the skiesShoes on my feet I’m ready to runEvery step feels like a loaded gun[Chorus]Happy days are rolling inLet the joy beneath my skinNo more shadows no more liesJust the truth that lifts me high[Verse 2]Dancing through the city streetsA rhythm pounding in my heartbeatStrangers smile it’s catching onThis world’s a stage we’re all a song[Chorus]Happy days are rolling inLet the joy beneath my skinNo more shadows no more liesJust the truth that lifts me high[Bridge]Throw your worries out the doorLet them sink to the ocean floorWe’re alive and it’s enoughLife is messy but it’s love[Chorus]Happy days are rolling inLet the joy beneath my skinNo more shadows no more liesJust the truth that lifts me high
```
接下来我们要根据歌词、标题、风格自定义生成歌曲，就可以指定如下内容：
* lyric：歌词文本
* custom：填写为 `true`，代表自定义生成，该参数默认为 false，代表使用 `prompt` 生成。
* title：歌曲的标题。
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "generate",
"model": "FUZZ-2.0 Pro",
"instrumental": false,
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"custom": true
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "9f58bbd4-855a-4233-ac45-b63bf9168e02",
"trace_id": "145ad117-6ce7-42dd-af12-70751c5284fc",
"data": [
{
"id": "38d3b9e2-0dfb-4338-b2a7-15e45656ed32",
"title": "Woke up with the sun in my eyes",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/38d3b9e2-0dfb-4338-b2a7-15e45656ed32.jpg",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/38d3b9e2-0dfb-4338-b2a7-15e45656ed32.m4a",
"video_url": null,
"image_id": "38d3b9e2-0dfb-4338-b2a7-15e45656ed32",
"topic": null,
"seed": "3789209121",
"sound": "",
"created_at": "2025-12-30T17:26:46.357055Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "153.80897959183673"
}
]
}
```
## 翻唱歌曲
如果想对已经生成的歌曲进行翻唱操作的操作，可以输入上文生成的歌曲进行翻唱，接下来我们要根据歌词、标题自定义生成歌曲。
如果想对自己上传的歌曲进行继续翻唱的话，可以将参数 `action` 设置为 `upload_cover` ，并且输入需要继续翻唱自定义上传的歌曲 ID，歌曲 ID 的获取是使用 [Producer Upload API](https://api.xhuoapi.ai/documents/7fd2cb52-772e-4cc4-a018-e2626ff6f447)来获取，如下图所示：
就可以指定如下内容：
* action：此次歌曲任务的行为，目前支持：generate、cover、extend、upload\_cover、upload\_extend、replace\_section、swap\_vocals、swap\_instrumentals、variation，此次翻唱使用`cover`参数。
* lyric：歌词文本
* title：歌曲的标题。
* custom：是否采用自定义模式生成，默认是false。
* audio\_id：需要翻唱歌曲的歌曲ID。
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "cover",
"model": "FUZZ-2.0 Pro",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_id": "38d3b9e2-0dfb-4338-b2a7-15e45656ed32",
"instrumental": false,
"custom": true,
"title": "Cover"
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "dbca350e-6fb9-46ca-9c7e-4c1a9080806f",
"trace_id": "a39e0fff-ced8-4b31-ae23-aef3badd90fa",
"data": [
{
"id": "e52dd729-38b4-4c2f-9031-59eb7953c593",
"title": "Cover",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/e52dd729-38b4-4c2f-9031-59eb7953c593.jpg",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/e52dd729-38b4-4c2f-9031-59eb7953c593.m4a",
"video_url": null,
"image_id": "e52dd729-38b4-4c2f-9031-59eb7953c593",
"topic": null,
"seed": "358803418",
"sound": "",
"created_at": "2025-12-30T17:32:32.951948Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "153.0659410430839"
}
]
}
```
## 续写歌曲
如果想续写歌曲的话，我们需要传入`action`参数值为：`extend`，接下来我们要根据歌词、标题、风格自定义生成歌曲。
如果想对自己上传的歌曲进行继续续写的话，可以将参数 `action` 设置为 `upload_extend` ，并且输入需要继续续写自定义上传的歌曲 ID，歌曲 ID 的获取是使用 [Producer Upload API](https://api.xhuoapi.ai/documents/7fd2cb52-772e-4cc4-a018-e2626ff6f447)来获取，如下图所示：
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "extend",
"model": "FUZZ-2.0 Pro",
"instrumental": false,
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"continue_at": 3,
"audio_id": "38d3b9e2-0dfb-4338-b2a7-15e45656ed32",
"custom": true,
"title": "Extend",
"weirdness": 0.3,
"sound_strength": 0.3,
"lyrics_strength": 0.6
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "834983cb-d62d-4750-b1aa-461da137e51f",
"trace_id": "6923eee2-7403-432c-8bd1-e471086385b0",
"data": [
{
"id": "d9ebc609-fb65-4a23-b914-c074747af6a4",
"title": "Extend",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/d9ebc609-fb65-4a23-b914-c074747af6a4.jpg",
"lyric": "[Verse]\n[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/d9ebc609-fb65-4a23-b914-c074747af6a4.m4a",
"video_url": null,
"image_id": "d9ebc609-fb65-4a23-b914-c074747af6a4",
"topic": null,
"seed": "4294469624",
"sound": "",
"created_at": "2025-12-30T17:36:14.520928Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "173.87102040816328"
}
]
}
```
## 音乐变换
如果想根据上一首音乐的seed值生成一首类似效果的新音乐的话，我们需要传入`action`参数值为：`variation`，接下来就可以自定义生成一首类似效果的新音乐。
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "variation",
"audio_id": "d9ebc609-fb65-4a23-b914-c074747af6a4",
"model": "FUZZ-2.0 Pro",
"instrumental": false,
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"custom": true
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "3a74da6d-a37d-4b5d-b116-821f455bce39",
"trace_id": "8e28cce0-0400-4bfd-83db-6d27f97422c7",
"data": [
{
"id": "c14ca458-cd5a-4700-83d4-5249e15f2707",
"title": "Woke up with the sun in my eyes",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/c14ca458-cd5a-4700-83d4-5249e15f2707.jpg",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/c14ca458-cd5a-4700-83d4-5249e15f2707.m4a",
"video_url": null,
"image_id": "c14ca458-cd5a-4700-83d4-5249e15f2707",
"topic": null,
"seed": "2082104582",
"sound": "",
"created_at": "2025-12-30T17:48:40.135187Z",
"model": "FUZZ-2.0",
"progress": "100%",
"state": "succeeded",
"duration": "173.12798185941043"
}
]
}
```
## 替换片段
如果想对歌曲进行替换片段的话，我们需要传入`action`参数值为：`replace_section`，接下来我们要根据歌词、标题自定义生成歌曲。
如果想对自己上传的歌曲进行继续替换片段的话，可以将参数 `action` 设置为 `upload_replace_section` ，并且输入需要继续续写自定义上传的歌曲 ID，歌曲 ID 的获取是使用 [Producer Upload API](https://api.xhuoapi.ai/documents/7fd2cb52-772e-4cc4-a018-e2626ff6f447)来获取，如下图所示：
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "replace_section",
"model": "FUZZ-2.0 Pro",
"instrumental": false,
"lyric": "[Verse]\\nWoke up with the sun in my eyes\\nNo clouds above just blue in the skies\\nShoes on my feet I’m ready to run\\nEvery step feels like a loaded gun\\n[Chorus]\\nHappy days are rolling in\\nLet the joy beneath my skin\\nNo more shadows no more lies\\nJust the truth that lifts me high\\n[Verse 2]\\nDancing through the city streets\\nA rhythm pounding in my heartbeat\\nStrangers smile it’s catching on\\nThis world’s a stage we’re all a song\\n[Chorus]\\nHappy days are rolling in\\nLet the joy beneath my skin\\nNo more shadows no more lies\\nJust the truth that lifts me high\\n[Bridge]\\nThrow your worries out the door\\nLet them sink to the ocean floor\\nWe’re alive and it’s enough\\nLife is messy but it’s love\\n[Chorus]\\nHappy days are rolling in\\nLet the joy beneath my skin\\nNo more shadows no more lies\\nJust the truth that lifts me high",
"audio_id": "d9ebc609-fb65-4a23-b914-c074747af6a4",
"replace_section_start": 3,
"replace_section_end": 70,
"custom": true
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "3cb5ae96-01b0-4a37-afb0-e582608af56f",
"trace_id": "3ebc6f63-5093-4499-bf9b-95c239e0da4f",
"data": [
{
"id": "a54609c6-13e2-4176-be0f-4d7eebc68e1f",
"title": "Woke up with the sun in my eyes",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/a54609c6-13e2-4176-be0f-4d7eebc68e1f.jpg",
"lyric": "[Verse]\\nWoke up with the sun in my eyes\\nNo clouds above just blue in the skies\\nShoes on my feet I’m ready to run\\nEvery step feels like a loaded gun\\n[Chorus]\\nHappy days are rolling in\\nLet the joy beneath my skin\\nNo more shadows no more lies\\nJust the truth that lifts me high\\n[Verse 2]\\nDancing through the city streets\\nA rhythm pounding in my heartbeat\\nStrangers smile it’s catching on\\nThis world’s a stage we’re all a song\\n[Chorus]\\nHappy days are rolling in\\nLet the joy beneath my skin\\nNo more shadows no more lies\\nJust the truth that lifts me high\\n[Bridge]\\nThrow your worries out the door\\nLet them sink to the ocean floor\\nWe’re alive and it’s enough\\nLife is messy but it’s love\\n[Chorus]\\nHappy days are rolling in\\nLet the joy beneath my skin\\nNo more shadows no more lies\\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/a54609c6-13e2-4176-be0f-4d7eebc68e1f.m4a",
"video_url": null,
"image_id": "a54609c6-13e2-4176-be0f-4d7eebc68e1f",
"topic": null,
"seed": "14887454",
"sound": "",
"created_at": "2025-12-30T18:01:19.907443Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "174.6140589569161"
}
]
}
```
## 伴奏翻版
如果想使用官方的伴奏翻版操作，可以将`action`参数值设为：`swap_instrumentals`，接下来我们要根据歌词、标题自定义生成歌曲。
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "swap_instrumentals",
"model": "FUZZ-2.0 Pro",
"weirdness": 0.6,
"prompt": "Happy",
"audio_id": "d9ebc609-fb65-4a23-b914-c074747af6a4"
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "d17d8376-3a58-451d-a976-404719bac11d",
"trace_id": "ab596807-910a-4e30-bae2-4647895f7d0b",
"data": [
{
"id": "22d7d75c-9e0a-47a8-b22b-eea55eaa0c4b",
"title": "Extend (Sound swap)",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/22d7d75c-9e0a-47a8-b22b-eea55eaa0c4b.jpg",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/22d7d75c-9e0a-47a8-b22b-eea55eaa0c4b.m4a",
"video_url": null,
"image_id": "22d7d75c-9e0a-47a8-b22b-eea55eaa0c4b",
"topic": null,
"seed": "2157878068",
"sound": "Happy",
"created_at": "2025-12-30T18:09:49.594800Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "172.3849433106576"
}
]
}
```
## 人声翻版
如果想使用官方的人声翻版操作，可以将`action`参数值设为：`swap_vocals`，接下来我们要根据歌词、标题、风格自定义生成歌曲。
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "swap_vocals",
"model": "FUZZ-2.0 Pro",
"instrumental": false,
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"weirdness": 0.6,
"lyrics_strength": 0.8,
"audio_id": "d9ebc609-fb65-4a23-b914-c074747af6a4",
"custom": true
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "a903ac38-f129-4f85-9181-b1dc5579bd32",
"trace_id": "9953af52-45e0-4808-bf13-88f0b21262c1",
"data": [
{
"id": "7b2d653b-aaaa-41b0-b737-aee4c4c5693b",
"title": "Woke up with the sun in my eyes",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/image/7b2d653b-aaaa-41b0-b737-aee4c4c5693b.jpg",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/7ce2b11a-179f-4b87-b5ff-397613c62c93/audio/7b2d653b-aaaa-41b0-b737-aee4c4c5693b.m4a",
"video_url": null,
"image_id": "7b2d653b-aaaa-41b0-b737-aee4c4c5693b",
"topic": null,
"seed": "2484735707",
"sound": "",
"created_at": "2025-12-30T18:13:01.349875Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "173.12798185941043"
}
]
}
```
## 词曲分离
如果想使用官方的词曲分离操作，可以将`action`参数值设为：`stems`，接下来我们要根据歌曲ID进行词曲分离。
填写样例如下：
填写完毕之后自动生成了代码如下：
对应的代码：
```shell theme={null}
curl -X POST 'https://api.xhuoapi.ai/v1/producer/audios' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
"action": "stems",
"audio_id": "a54609c6-13e2-4176-be0f-4d7eebc68e1f"
}'
```
测试允许，生成的效果是类似的。
```json theme={null}
{
"success": true,
"task_id": "561ac695-b4aa-47cf-978d-fb7be2b9ebfc",
"trace_id": "66d0d397-2987-4bde-84fb-a60d0023b217",
"data": [
{
"title": "Woke up with the sun in my eyes",
"lyric": "",
"stems_url": "https://platform.cdn.xhuoapi.ai/producer/561ac695-b4aa-47cf-978d-fb7be2b9ebfc.zip",
"model": "",
"progress": "100%",
"state": "succeeded"
}
]
}
```
## 异步回调
由于 Producer Audios Generation API 生成的时间有时候会相对较长，如果 API 长时间无响应，HTTP 请求会一直保持连接，导致额外的系统资源消耗，所以本 API 也提供了异步回调的支持。
整体流程是：客户端发起请求的时候，额外指定一个 `callback_url` 字段，客户端发起 API 请求之后，API 会立马返回一个结果，包含一个 `task_id` 的字段信息，代表当前的任务 ID。当任务完成之后，生成任务的结果会通过 POST JSON 的形式发送到客户端指定的 `callback_url`，其中也包括了 `task_id` 字段，这样任务结果就可以通过 ID 关联起来了。
下面我们通过示例来了解下具体怎样操作。
首先，Webhook 回调是一个可以接收 HTTP 请求的服务，开发者应该替换为自己搭建的 HTTP 服务器的 URL。此处为了方便演示，使用一个公开的 Webhook 样例网站 [https://webhook.site/](https://webhook.site/)，打开该网站即可得到一个 Webhook URL，如图所示：
将此 URL 复制下来，就可以作为 Webhook 来使用，此处的样例为 [https://webhook.site/#!/view/0d73431d-f833-4be4-9276-b6e1690d55c1](https://webhook.site/#!/view/0d73431d-f833-4be4-9276-b6e1690d55c1)。
接下来，我们可以设置字段 `callback_url` 为上述 Webhook URL，同时填入相应的参数，具体的内容如图所示：
点击运行，可以发现会立即得到一个结果，如下：
```
{
"task_id": "1a6ac2ad-10f2-4e2b-b500-66ec27fe82ad"
}
```
稍等片刻，我们可以在 [https://webhook.site/#!/view/0d73431d-f833-4be4-9276-b6e1690d55c1](https://webhook.site/#!/view/0d73431d-f833-4be4-9276-b6e1690d55c1) 上观察到生成任务的结果，如图所示：
内容如下：
```json theme={null}
{
"success": true,
"task_id": "1a6ac2ad-10f2-4e2b-b500-66ec27fe82ad",
"trace_id": "1da03537-4eb8-410d-b849-43f03085a3bb",
"data": [
{
"id": "1dd08826-478e-43a6-868f-aff5ababac2c",
"title": "Woke up with the sun in my eyes",
"image_url": "https://storage.googleapis.com/corpusant-app-public/riffs/3bff6223-fe13-4bef-973e-2cbaef430d5d/image/1dd08826-478e-43a6-868f-aff5ababac2c.jpg",
"lyric": "[Verse]\nWoke up with the sun in my eyes\nNo clouds above just blue in the skies\nShoes on my feet I’m ready to run\nEvery step feels like a loaded gun\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Verse 2]\nDancing through the city streets\nA rhythm pounding in my heartbeat\nStrangers smile it’s catching on\nThis world’s a stage we’re all a song\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high\n[Bridge]\nThrow your worries out the door\nLet them sink to the ocean floor\nWe’re alive and it’s enough\nLife is messy but it’s love\n[Chorus]\nHappy days are rolling in\nLet the joy beneath my skin\nNo more shadows no more lies\nJust the truth that lifts me high",
"audio_url": "https://storage.googleapis.com/corpusant-app-public/riffs/3bff6223-fe13-4bef-973e-2cbaef430d5d/audio/1dd08826-478e-43a6-868f-aff5ababac2c.m4a",
"video_url": null,
"image_id": "1dd08826-478e-43a6-868f-aff5ababac2c",
"topic": null,
"seed": "1490770667",
"sound": "",
"created_at": "2025-12-30T18:36:00.994141Z",
"model": "FUZZ-2.0 Pro",
"progress": "100%",
"state": "succeeded",
"duration": "135.2330158730159"
}
]
}
```
可以看到结果中有一个 `task_id` 字段，其他的字段都和上文类似，通过该字段即可实现任务的关联。
## 错误处理
在调用 API 时，如果遇到错误，API 会返回相应的错误代码和信息。例如：
* `400 token_mismatched`：Bad request, possibly due to missing or invalid parameters.
* `400 api_not_implemented`：Bad request, possibly due to missing or invalid parameters.
* `401 invalid_token`：Unauthorized, invalid or missing authorization token.
* `429 too_many_requests`：Too many requests, you have exceeded the rate limit.
* `500 api_error`：Internal server error, something went wrong on the server.
### 错误响应示例
```json theme={null}
{
"success": false,
"error": {
"code": "api_error",
"message": "fetch failed"
},
"trace_id": "2cf86e86-22a4-46e1-ac2f-032c0f2a4e89"
}
```
## 结论
通过本文档，您已经了解了如何使用 Producer Audios Generation API 可通过输入提示词来生成音乐。希望本文档能帮助您更好地对接和使用该 API。如有任何问题，请随时联系我们的技术支持团队。