> For the complete documentation index, see [llms.txt](https://docs.ees.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ees.xyz/sdk/sponsor-job.md).

# Sponsor job

The ees-sdk makes it easy to generate an EIP-712 signature required to sponsor a job. As mentioned [here](/concepts/sponsored-jobs.md), sponsoring a subscription means that all execution fees associated with execution of the job are paid by you.

```typescript
const signature: `0x${string}` = await eesSDK.generateSponsorSignature(jobSpecification);
```

Here `jobSpecification` has type [`JobSpecification`](/sdk/types.md). The returned value is an EIP-712 signature which can be used as input to creating a job.

{% hint style="info" %}
**Note:** A signature can only be redeemed by a single job. Providing an already redeemed signature when creating a job will cause the transaction to revert.
{% endhint %}

{% hint style="info" %}
**Note:** This action does not perform an on-chan transaction but still requires that `eesSDK` was initialised with a wallet client.
{% endhint %}