# `Twilio.Proxy.V1.Service.Session.ParticipantService`
[🔗](https://github.com/jeffhuen/twilio_elixir/blob/main/lib/twilio/proxy/v1/service/session/participant_service.ex#L2)

Service for Participant API operations.

Operations: `list`, `create`, `fetch`, `delete`

# `create`

```elixir
@spec create(Twilio.Client.t(), String.t(), String.t(), map(), keyword()) ::
  {:ok, Twilio.Resources.Proxy.V1.Service.Session.Participant.t()}
  | {:ok, map(), map()}
  | :ok
  | {:error, Twilio.Error.t()}
```

Add a new Participant to the Session

Operation: `CreateParticipant` | Tags: ProxyV1Participant

## Required Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
| `Identifier` | string | The phone number of the Participant. |
## Optional Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `FriendlyName` | string | The string that you assigned to describe the participant. This value must be 255 characters or fewer. **This value should not have PII.** |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `ProxyIdentifier` | string | The proxy phone number to use for the Participant. If not specified, Proxy will select a number from the pool. |
| `ProxyIdentifierSid` | string | The SID of the Proxy Identifier to assign to the Participant. |

# `delete`

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

# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
Delete a specific Participant. This is a soft-delete. The participant remains associated with the session and cannot be re-added. Participants are only permanently deleted when the [Session](https://www.twilio.com/docs/proxy/api/session) is deleted.

Operation: `DeleteParticipant` | Tags: ProxyV1Participant

# `fetch`

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

Fetch a specific Participant.

Operation: `FetchParticipant` | Tags: ProxyV1Participant

# `list`

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

Retrieve a list of all Participants in a Session.

Operation: `ListParticipant` | Tags: ProxyV1Participant

# `stream`

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

Stream: Retrieve a list of all Participants in a Session. (lazy auto-pagination).

---

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