# `Twilio.Wireless.V1.SimService`
[🔗](https://github.com/jeffhuen/twilio_elixir/blob/main/lib/twilio/wireless/v1/sim_service.ex#L2)

A resource representing a Programmable Wireless SIM

Operations: `list`, `fetch`, `update`, `delete`

# `delete`

```elixir
@spec delete(Twilio.Client.t(), String.t(), keyword()) ::
  {:ok, map()} | {:ok, map(), map()} | :ok | {:error, Twilio.Error.t()}
```

Delete a Sim resource on your Account.

Operation: `DeleteSim` | Tags: WirelessV1Sim

# `fetch`

```elixir
@spec fetch(Twilio.Client.t(), String.t(), keyword()) ::
  {:ok, Twilio.Resources.Wireless.V1.Sim.t()}
  | {:ok, map(), map()}
  | :ok
  | {:error, Twilio.Error.t()}
```

Fetch a Sim resource on your Account.

Operation: `FetchSim` | Tags: WirelessV1Sim

# `list`

```elixir
@spec list(Twilio.Client.t(), map(), keyword()) ::
  {:ok, Twilio.Page.t()}
  | {:ok, map(), map()}
  | :ok
  | {:error, Twilio.Error.t()}
```

Retrieve a list of Sim resources on your Account.

Operation: `ListSim` | Tags: WirelessV1Sim

## Query Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
| `Status` | string | Only return Sim resources with this status. |
| `Iccid` | string | Only return Sim resources with this ICCID. This will return a list with a maximum size of 1. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `RatePlan` | string | The SID or unique name of a [RatePlan resource](https://www.twilio.com/docs/iot/wireless/api/rateplan-resource). Only return Sim resources assigned to this RatePlan resource. |
| `EId` | string | Deprecated. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `SimRegistrationCode` | string | Only return Sim resources with this registration code. This will return a list with a maximum size of 1. |

# `stream`

```elixir
@spec stream(Twilio.Client.t(), map(), keyword()) :: Enumerable.t()
```

Stream: Retrieve a list of Sim resources on your Account. (lazy auto-pagination).

# `update`

```elixir
@spec update(Twilio.Client.t(), String.t(), map(), keyword()) ::
  {:ok, Twilio.Resources.Wireless.V1.Sim.t()}
  | {:ok, map(), map()}
  | :ok
  | {:error, Twilio.Error.t()}
```

Updates the given properties of a Sim resource on your Account.

Operation: `UpdateSim` | Tags: WirelessV1Sim

## Optional Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `AccountSid` | string | The SID of the [Account](https://www.twilio.com/docs/iam/api/account) to which the Sim resource should belong. The Account SID can only be that of the requesting Account or that of a [Subaccount](https://www.twilio.com/docs/iam/api/subaccounts) of the requesting Account. Only valid when the Sim resource's status is `new`. For more information, see the [Move SIMs between Subaccounts documentation](https://www.twilio.com/docs/iot/wireless/api/sim-resource#move-sims-between-subaccounts). |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `CallbackMethod` | string (http-method) | The HTTP method we should use to call `callback_url`. Can be: `POST` or `GET`. The default is `POST`. Values: `GET`, `POST` |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `CallbackUrl` | string (uri) | The URL we should call using the `callback_url` when the SIM has finished updating. When the SIM transitions from `new` to `ready` or from any status to `deactivated`, we call this URL when the status changes to an intermediate status (`ready` or `deactivated`) and again when the status changes to its final status (`active` or `canceled`). |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `CommandsCallbackMethod` | string (http-method) | The HTTP method we should use to call `commands_callback_url`. Can be: `POST` or `GET`. The default is `POST`. Values: `GET`, `POST` |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `CommandsCallbackUrl` | string (uri) | The URL we should call using the `commands_callback_method` when the SIM sends a [Command](https://www.twilio.com/docs/iot/wireless/api/command-resource). Your server should respond with an HTTP status code in the 200 range; any response body is ignored. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `FriendlyName` | string | A descriptive string that you create to describe the Sim resource. It does not need to be unique. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `RatePlan` | string | The SID or unique name of the [RatePlan resource](https://www.twilio.com/docs/iot/wireless/api/rateplan-resource) to which the Sim resource should be assigned. |
| `ResetStatus` | string |  Values: `resetting` |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `SmsFallbackMethod` | string (http-method) | The HTTP method we should use to call `sms_fallback_url`. Can be: `GET` or `POST`. Default is `POST`. Values: `GET`, `POST` |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `SmsFallbackUrl` | string (uri) | The URL we should call using the `sms_fallback_method` when an error occurs while retrieving or executing the TwiML requested from `sms_url`. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `SmsMethod` | string (http-method) | The HTTP method we should use to call `sms_url`. Can be: `GET` or `POST`. Default is `POST`. Values: `GET`, `POST` |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `SmsUrl` | string (uri) | The URL we should call using the `sms_method` when the SIM-connected device sends an SMS message that is not a [Command](https://www.twilio.com/docs/iot/wireless/api/command-resource). |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `Status` | string |  Values: `new`, `ready`, `active`, `suspended`, `deactivated`, `canceled`, `scheduled`, `updating` |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `UniqueName` | string | An application-defined string that uniquely identifies the resource. It can be used in place of the `sid` in the URL path to address the resource. |
| `VoiceFallbackMethod` | string (http-method) | Deprecated. Values: `GET`, `POST` |
| `VoiceFallbackUrl` | string (uri) | Deprecated. |
| `VoiceMethod` | string (http-method) | Deprecated. Values: `GET`, `POST` |
| `VoiceUrl` | string (uri) | Deprecated. |

---

*Consult [api-reference.md](api-reference.md) for complete listing*