# Update signing key

**POST /2010-04-01/Accounts/{AccountSid}/SigningKeys/{Sid}.json**




## Servers
- https://api.twilio.com: https://api.twilio.com ()


## Authentication methods
- Account sid auth token


## Parameters

### Path parameters
- **AccountSid** (string)

- **Sid** (string)



### Body: application/x-www-form-urlencoded (object)

- **FriendlyName** (string)



## Responses
### 200
OK
#### Headers
- **Access-Control-Allow-Origin** (string)
  Specify the origin(s) allowed to access the resource
- **Access-Control-Allow-Methods** (string)
  Specify the HTTP methods allowed when accessing the resource
- **Access-Control-Allow-Headers** (string)
  Specify the headers allowed when accessing the resource
- **Access-Control-Allow-Credentials** (boolean)
  Indicates whether the browser should include credentials
- **Access-Control-Expose-Headers** (string)
  Headers exposed to the client

#### Body: application/json (object)
- **sid** (string | null)

- **friendly_name** (string | null)

- **date_created** (string(date-time-rfc-2822) | null)

- **date_updated** (string(date-time-rfc-2822) | null)



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