# SiweConfig

[**@justaname.id/sdk**](https://docs.justaname.id/sdk-reference/justaname-core-sdk) • **Docs**

***

[@justaname.id/sdk](https://docs.justaname.id/sdk-reference/justaname-core-sdk/globals) / SiweConfig

## Interface: SiweConfig

### Properties

#### chainId

> **chainId**: [`ChainId`](https://docs.justaname.id/sdk-reference/justaname-core-sdk/type-aliases/chainid)

Represents the chainId of the blockchain to be used.

**Defined in**

[packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts:18](https://github.com/JustaName-id/JustaName-sdk/blob/dc845c10af242e3ca87d95ef392516ac0bfa8b95/packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts#L18)

***

#### domain

> **domain**: `string`

Represents the ENS domain

**Defined in**

[packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts:8](https://github.com/JustaName-id/JustaName-sdk/blob/dc845c10af242e3ca87d95ef392516ac0bfa8b95/packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts#L8)

***

#### origin

> **origin**: `string`

Represents the origin of the request (e.g. the domain of the website).

**Defined in**

[packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts:13](https://github.com/JustaName-id/JustaName-sdk/blob/dc845c10af242e3ca87d95ef392516ac0bfa8b95/packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts#L13)

***

#### ttl?

> `optional` **ttl**: `number`

Specifies the time-to-live (TTL) for a variable. default: 120000 ms, 2 minutes ( 2 \* 60 \* 1000 )

**Default**

```ts
120000
```

**Optional**

**Defined in**

[packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts:26](https://github.com/JustaName-id/JustaName-sdk/blob/dc845c10af242e3ca87d95ef392516ac0bfa8b95/packages/@justaname.id/sdk/src/lib/types/siwe/siwe-config.ts#L26)