curl --request POST \
--url https://secureai.hiperai.ai/api/external/speech/s2s/webrtc \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"sdp": "v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n...",
"model": "gpt-4o-mini-realtime-preview",
"voice": "alloy",
"smltp_policy": "internal",
"output_audio": true,
"user_id": "60a7c8f5e8b4f5001f7a8c23",
"instructions": "You are a helpful customer service agent."
}
'import requests
url = "https://secureai.hiperai.ai/api/external/speech/s2s/webrtc"
payload = {
"sdp": "v=0
o=- 4611731400430051336 2 IN IP4 127.0.0.1
s=-
t=0 0
...",
"model": "gpt-4o-mini-realtime-preview",
"voice": "alloy",
"smltp_policy": "internal",
"output_audio": True,
"user_id": "60a7c8f5e8b4f5001f7a8c23",
"instructions": "You are a helpful customer service agent."
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
sdp: 'v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n...',
model: 'gpt-4o-mini-realtime-preview',
voice: 'alloy',
smltp_policy: 'internal',
output_audio: true,
user_id: '60a7c8f5e8b4f5001f7a8c23',
instructions: 'You are a helpful customer service agent.'
})
};
fetch('https://secureai.hiperai.ai/api/external/speech/s2s/webrtc', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));启动语音到语音 WebRTC 会话
Establishes a WebRTC connection for real-time speech-to-speech conversations using OpenAI Realtime API. This endpoint accepts a WebRTC SDP offer and returns an SDP answer that can be used to establish a peer connection with OpenAI’s Realtime API.
Usage Flow:
- Client creates a WebRTC offer (RTCPeerConnection.createOffer)
- Client sends the SDP offer to this endpoint
- This endpoint proxies the offer to OpenAI Realtime API
- Client receives SDP answer and establishes WebRTC connection
- Client can then have real-time voice conversations with the AI
S2S Time Tracking:
- Each user has a monthly S2S time quota based on their license
- Time is tracked in minutes and deducted when sessions are logged
- Use
/speech/s2s/statusto check remaining time - Use
/speech/s2s/log-sessionto log session duration and deduct time
SMLTP Integration:
- All requests are processed through SMLTP for security and compliance
- Model validation is enforced based on the specified SMLTP policy
- Requests are audited and logged for compliance tracking
curl --request POST \
--url https://secureai.hiperai.ai/api/external/speech/s2s/webrtc \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"sdp": "v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n...",
"model": "gpt-4o-mini-realtime-preview",
"voice": "alloy",
"smltp_policy": "internal",
"output_audio": true,
"user_id": "60a7c8f5e8b4f5001f7a8c23",
"instructions": "You are a helpful customer service agent."
}
'import requests
url = "https://secureai.hiperai.ai/api/external/speech/s2s/webrtc"
payload = {
"sdp": "v=0
o=- 4611731400430051336 2 IN IP4 127.0.0.1
s=-
t=0 0
...",
"model": "gpt-4o-mini-realtime-preview",
"voice": "alloy",
"smltp_policy": "internal",
"output_audio": True,
"user_id": "60a7c8f5e8b4f5001f7a8c23",
"instructions": "You are a helpful customer service agent."
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
sdp: 'v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n...',
model: 'gpt-4o-mini-realtime-preview',
voice: 'alloy',
smltp_policy: 'internal',
output_audio: true,
user_id: '60a7c8f5e8b4f5001f7a8c23',
instructions: 'You are a helpful customer service agent.'
})
};
fetch('https://secureai.hiperai.ai/api/external/speech/s2s/webrtc', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));启动语音到语音 WebRTC 会话
使用 OpenAI Realtime API 建立用于实时语音到语音对话的 WebRTC 连接。端点
POST /speech/s2s/webrtc
说明
使用 OpenAI Realtime API 建立用于实时语音到语音对话的 WebRTC 连接。该端点接受 WebRTC SDP 提议并返回 SDP 应答,该应答可用于与 OpenAI 的实时 API 建立对等连接。使用流程
- 客户端创建WebRTC报价(RTCPeerConnection.createOffer)
- 客户端将 SDP Offer 发送到该端点
- 该端点代理 OpenAI Realtime API 的报价
- 客户端收到SDP应答并建立WebRTC连接
- 客户可以与AI进行实时语音对话
S2S时间追踪
- 每个用户都有基于其许可证的每月 S2S 时间配额
- 时间以分钟为单位进行跟踪,并在记录会话时扣除
- 使用
/speech/s2s/status查看剩余时间 - 使用
/speech/s2s/log-session记录会话持续时间并扣除时间
SMLTP 集成
- 所有请求均通过 SMLTP 处理,以确保安全性和合规性
- 根据指定的 SMLTP 策略强制执行模型验证
- 审核并记录请求以进行合规性跟踪
身份验证
必需:API 密钥Authorization: Bearer sk-your-api-key-here
请求正文
| 参数 | 类型 | 必填 | 描述 |
|---|---|---|---|
sdp | 字符串 | 是的 | 来自客户端的 RTCPeerConnection 的 WebRTC SDP 报价 |
model | 字符串 | 没有 | OpenAI 实时模型(默认:“gpt-4o-mini-realtime-preview”) |
voice | 字符串 | 没有 | 用于 AI 响应的语音(默认:“合金”) |
smltp_policy | 字符串 | 没有 | SMLTP 策略(默认:“内部”) |
output_audio | 布尔 | 没有 | 是否启用音频输出(默认:true) |
user_id | 字符串 | 没有 | 将此会话记入帐单的用户 ID(默认为 API 密钥所有者) |
instructions | 字符串 | 没有 | AI助手可选系统说明 |
可用型号
gpt-4o-mini-realtime-previewgpt-4o-realtime-preview
可用的声音
alloy(默认)echofableonyxnovashimmerashballadcoral
可用的 SMLTP 策略
publicinternal(默认)internal-strictconfidentialhipaagdprpci-dss
请求示例
curl -X POST "https://{customer.name}.hiperai.ai/api/external/speech/s2s/webrtc" \
-H "Authorization: Bearer sk-your-api-key-here" \
-H "Content-Type: application/json" \
-d '{
"sdp": "v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n...",
"model": "gpt-4o-mini-realtime-preview",
"voice": "alloy",
"smltp_policy": "internal",
"output_audio": true,
"instructions": "You are a helpful customer service agent."
}'
JavaScript/Node.js
// Create WebRTC peer connection
const pc = new RTCPeerConnection();
// Create offer
const offer = await pc.createOffer();
await pc.setLocalDescription(offer);
// Send SDP offer to SecureAI
const response = await fetch('https://{customer.name}.hiperai.ai/api/external/speech/s2s/webrtc', {
method: 'POST',
headers: {
'Authorization': 'Bearer sk-your-api-key-here',
'Content-Type': 'application/json'
},
body: JSON.stringify({
sdp: offer.sdp,
model: 'gpt-4o-mini-realtime-preview',
voice: 'alloy',
smltp_policy: 'internal',
output_audio: true,
instructions: 'You are a helpful customer service agent.'
})
});
// Get SDP answer
const sdpAnswer = await response.text();
// Set remote description
await pc.setRemoteDescription(new RTCSessionDescription({
type: 'answer',
sdp: sdpAnswer
}));
// Now you can have real-time voice conversations
import requests
url = "https://{customer.name}.hiperai.ai/api/external/speech/s2s/webrtc"
headers = {
"Authorization": "Bearer sk-your-api-key-here",
"Content-Type": "application/json"
}
data = {
"sdp": "v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n...",
"model": "gpt-4o-mini-realtime-preview",
"voice": "alloy",
"smltp_policy": "internal",
"output_audio": True,
"instructions": "You are a helpful customer service agent."
}
response = requests.post(url, headers=headers, json=data)
sdp_answer = response.text
print('SDP Answer:', sdp_answer)
回应
成功响应 (200)
内容类型:application/sdp
响应是一个 SDP 应答字符串,可与 RTCPeerConnection.setRemoteDescription() 一起使用。
v=0
o=- 1234567890 2 IN IP4 127.0.0.1
s=-
t=0 0
...
错误响应
400 错误请求
{
"success": false,
"error": "Invalid SDP offer",
"message": "SDP offer is required and must be a string",
"request_id": "96bba6a4-0e7a-4fd7-93a7-3b40428729fb"
}
403 禁止
S2S 已达到时间限制
{
"success": false,
"error": "S2S time limit reached",
"message": "Insufficient S2S time remaining for this user",
"remaining_minutes": 0,
"next_renewal_date": "2024-12-01T12:55:35.721Z",
"request_id": "96bba6a4-0e7a-4fd7-93a7-3b40428729fb"
}
模型验证失败
{
"success": false,
"error": "Model validation failed",
"message": "Model gpt-4o-mini-realtime-preview is not allowed by SMLTP policy test-policy-active",
"request_id": "96bba6a4-0e7a-4fd7-93a7-3b40428729fb"
}
500 内部服务器错误
{
"success": false,
"error": "S2S WebRTC failed",
"message": "An error occurred while processing your request",
"request_id": "96bba6a4-0e7a-4fd7-93a7-3b40428729fb"
}
注释
- SDP优惠必须是有效的WebRTC SDP优惠字符串
- 收到 SDP 应答后,用它来设置 RTCPeerConnection 上的远程描述
- 使用
/speech/s2s/status启动会话之前检查 S2S 时间状态 - 使用
/speech/s2s/log-session完成后记录会话持续时间 - 所有请求均通过 SMLTP 处理,以确保安全性和合规性
user_id参数允许向不同的用户帐户计费
授权
API key authentication using Bearer token format.
Example: Authorization: Bearer sk-your-api-key-here
请求体
WebRTC SDP offer from the client's RTCPeerConnection
"v=0\r\no=- 4611731400430051336 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n..."
OpenAI Realtime model to use
gpt-4o-mini-realtime-preview, gpt-4o-realtime-preview Voice to use for the AI response
alloy, echo, fable, onyx, nova, shimmer, ash, ballad, coral SMLTP policy to apply for this session
public, internal, internal-strict, confidential, hipaa, gdpr, pci-dss Whether to enable audio output (default: true)
Optional user ID to bill this session to (defaults to API key owner)
"60a7c8f5e8b4f5001f7a8c23"
Optional system instructions for the AI assistant
"You are a helpful customer service agent."
响应
SDP answer from OpenAI Realtime API
SDP answer that can be used with RTCPeerConnection.setRemoteDescription()

