> For the complete documentation index, see [llms.txt](https://docs.kolibrio.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kolibrio.xyz/kolibrio-orderflow-service/solana/advanced/multi-region-solana-sender.md).

# Multi-region Solana Sender

By default, traffic is routed through the primary region — **Amsterdam**. For users submitting transactions from other parts of the world, selecting the closest Kolibrio region can reduce network latency and help transactions land faster on-chain.

#### Regional endpoints

| Region           | RPC Endpoint            |
| ---------------- | ----------------------- |
| Amsterdam (Main) | sol-rpc.kolibr.io       |
| Frankfurt        | fra-sol-rpc.kolibr.io   |
| Salt Lake City   | slc-sol-rpc.kolibr.io   |
| New York         | ny-sol-rpc.kolibr.io    |
| Tokyo            | tokyo-sol-rpc.kolibr.io |