# getVoIPSign
Gets real-time voice signature.
Request parameters
| Field | Description | Data Type | Default | Required |
|---|---|---|---|---|
| groupId | Game room ID | String | - | Y |
| nonce | A random string with less than 128 characters | String | - | Y |
| timestamp | Unix timestamp for generating the random string (in seconds) | Number | - | Y |
Promise return parameter
| Field | Description | Data Type |
|---|---|---|
| signature | Signature | String |
# Use Case
Promise style
const cloud = require('wx-server-sdk')
exports.main = async (event, context) => {
const result = await cloud.getVoIPSign({
groupId: 'xxx',
timestamp: 1557056066,
nonce: 'yyy'
})
return result.fileList
}