> For the complete documentation index, see [llms.txt](https://learn.w3.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.w3.io/ecosystem/network-partners/additional-network-partners/integration-middleware.md).

# Integration Middleware

<table data-view="cards"><thead><tr><th></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td>Avail</td><td><a href="https://content.gitbook.com/content/zATpZg4fKftXAgKBrsPs/blobs/s3sqnV04ThK4lggJscRb/avail.png">avail.png</a></td></tr><tr><td>Axelar</td><td><a href="https://content.gitbook.com/content/zATpZg4fKftXAgKBrsPs/blobs/spvKhkHxKiq0POr548Xp/axelar.png">axelar.png</a></td></tr><tr><td>Layerzero</td><td><a href="https://content.gitbook.com/content/zATpZg4fKftXAgKBrsPs/blobs/fu2qjyD0iRiOCITu6GMM/layerzero.png">layerzero.png</a></td></tr><tr><td>Yelay</td><td><a href="https://content.gitbook.com/content/zATpZg4fKftXAgKBrsPs/blobs/tjzFd0ZkRz6DD8WXqoWP/yelay.png">yelay.png</a></td></tr><tr><td>zkPass</td><td><a href="https://content.gitbook.com/content/zATpZg4fKftXAgKBrsPs/blobs/Hsa7wAmlHqKplyGNCU2z/zkpass.png">zkpass.png</a></td></tr></tbody></table>
