# SubscribeOk

URL: https://www.caprid.com/docs/reference/typescript/caprid/relay/index/interfaces/subscribeok/

Defined in: relay-sdks/ts/packages/moq-core/dist/protocol/session.d.ts:62

SUBSCRIBE_OK: the peer accepted a subscription.

## Properties

### parameters

```ts
parameters: MessageParameters;
```

Defined in: relay-sdks/ts/packages/moq-core/dist/protocol/session.d.ts:66

Message parameters SUBSCRIBE_OK carried.

***

### trackAlias

```ts
trackAlias: number;
```

Defined in: relay-sdks/ts/packages/moq-core/dist/protocol/session.d.ts:64

Track Alias the publisher assigned; incoming subgroup streams name the subscription by it.

***

### trackProperties

```ts
trackProperties: KeyValuePair[];
```

Defined in: relay-sdks/ts/packages/moq-core/dist/protocol/session.d.ts:68

Track Properties SUBSCRIBE_OK carried.