# Update wireless sim

**POST /wireless/Sims/{Sid}**




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


## Authentication methods
- Account sid auth token


## Parameters

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



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

- **UniqueName** (string)

- **CallbackMethod** (string)

- **CallbackUrl** (string(uri))

- **FriendlyName** (string)

- **RatePlan** (string)

- **Status** (string)

- **CommandsCallbackMethod** (string(http-method))

- **CommandsCallbackUrl** (string(uri))

- **SmsFallbackMethod** (string(http-method))

- **SmsFallbackUrl** (string(uri))

- **SmsMethod** (string(http-method))

- **SmsUrl** (string(uri))

- **VoiceFallbackMethod** (string(http-method))

- **VoiceFallbackUrl** (string(uri))

- **VoiceMethod** (string(http-method))

- **VoiceUrl** (string(uri))



## 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)

- **unique_name** (string | null)

- **account_sid** (string | null)

- **rate_plan_sid** (string | null)

- **friendly_name** (string | null)

- **iccid** (string | null)

- **e_id** (string | null)

- **status** (string | null)

- **commands_callback_url** (string(uri) | null)

- **commands_callback_method** (string | null)

- **sms_fallback_method** (string(http-method) | null)

- **sms_fallback_url** (string(uri) | null)

- **sms_method** (string(http-method) | null)

- **sms_url** (string(uri) | null)

- **voice_fallback_method** (string(http-method) | null)

- **voice_fallback_url** (string(uri) | null)

- **voice_method** (string(http-method) | null)

- **voice_url** (string(uri) | null)

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

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

- **url** (string(uri) | null)

- **links** (object(uri-map) | null)



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