[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Shared](https://evolu.dev/docs/api-reference/common/local-first/Shared) › ReadonlySyncTenantOwner

Defined in: [packages/common/src/local-first/Shared.ts:654](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L654)

An owner registered only without its write key. Its registrations hold
transports, which other databases' routes for the owner use, but this
database does not sync it.

## Extends

- [`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed)\<`"Readonly"`\>

## Properties

<a id="ownerid"></a>

### ownerId

```ts
readonly ownerId: string & Brand<"Id"> & Brand<"OwnerId">;
```

Defined in: [packages/common/src/local-first/Shared.ts:655](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L655)

---

<a id="transportids"></a>

### transportIds

```ts
readonly transportIds: readonly SyncTransportId[];
```

Defined in: [packages/common/src/local-first/Shared.ts:657](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L657)

Every transport claimed for the owner, by any database.

---

<a id="type"></a>

### type

```ts
readonly type: "Readonly";
```

Defined in: [packages/common/src/Type.ts:15402](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/Type.ts#L15402)

#### Inherited from

[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed#type)