# Regions

Trader API is deployed across multiple bare-metal providers within each region and automatically routes requests to the optimal data center based on observed client latency.

{% hint style="info" %}
To ensure accurate routing, use a public DNS resolver that supports EDNS Client Subnet (ECS), such as Google DNS (8.8.8.8) or OpenDNS (208.67.222.222 / 208.67.220.220). Resolvers without ECS support (e.g., Cloudflare) may obscure the client ASN, leading to suboptimal routing.
{% endhint %}

### Submission Endpoints

These endpoints support **only** transaction submission, and are optimized for low-latency transaction propagation.

<table><thead><tr><th width="349.921875">Region</th><th>Endpoint</th></tr></thead><tbody><tr><td><span data-gb-custom-inline data-tag="emoji" data-code="1f1ec-1f1e7">🇬🇧</span> England</td><td><code>uk.solana.dex.blxrbdn.com</code></td></tr><tr><td><span data-gb-custom-inline data-tag="emoji" data-code="1f1fa-1f1f8">🇺🇸</span> New York</td><td><code>ny.solana.dex.blxrbdn.com</code></td></tr><tr><td><span data-gb-custom-inline data-tag="emoji" data-code="1f1fa-1f1f8">🇺🇸</span> Los Angeles</td><td><code>la.solana.dex.blxrbdn.com</code></td></tr><tr><td><span data-gb-custom-inline data-tag="emoji" data-code="1f1e9-1f1ea">🇩🇪</span> Frankfurt</td><td><code>germany.solana.dex.blxrbdn.com</code></td></tr><tr><td><span data-gb-custom-inline data-tag="emoji" data-code="1f1f3-1f1f1">🇳🇱</span> Amsterdam</td><td><code>amsterdam.solana.dex.blxrbdn.com</code></td></tr><tr><td><span data-gb-custom-inline data-tag="emoji" data-code="1f1ef-1f1f5">🇯🇵</span> Tokyo</td><td><code>tokyo.solana.dex.blxrbdn.com</code></td></tr><tr><td>🇨🇦 Toronto <sub><em><mark style="color:$success;">(new/beta)</mark></em></sub></td><td><code>toronto.solana.dex.blxrbdn.com</code></td></tr></tbody></table>

Additionally, we offer a global edge endpoint that automatically routes requests to the nearest transaction submission endpoint or satellite instances around the globe. This improves performance for users who are not co-located with bare-metal data center hubs, such as those running from residential networks or cloud environments like AWS.&#x20;

| Region    | Endpoint                        |
| --------- | ------------------------------- |
| 🌎 Global | `global.solana.dex.blxrbdn.com` |

{% hint style="info" %}
We recommend sending to your closest submission region and the global endpoint in parallel to receive the best landing performance. Submit to all regions simultaneously for the best performance.
{% endhint %}

### Full Service Endpoints

These endpoints support all API endpoints excluding Pump.fun, which has dedicated endpoints below.

| Region              | Endpoint                    |
| ------------------- | --------------------------- |
| :flag\_gb: England  | `uk.solana.dex.blxrbdn.com` |
| :flag\_us: New York | `ny.solana.dex.blxrbdn.com` |

### Pump.fun Endpoints

These endpoint support our Pump.fun API and are optimized with low-latency feeds from shreds for the fastest data delivery.

| Region              | Endpoint                         |
| ------------------- | -------------------------------- |
| :flag\_gb: England  | `pump-uk.solana.dex.blxrbdn.com` |
| :flag\_us: New York | `pump-ny-solana.dex.blxrbdn.com` |

### Swagger

Access our Swagger docs below for the latest up-to-date API specifications.

<table><thead><tr><th width="150">Region</th><th>Swagger</th></tr></thead><tbody><tr><td>England</td><td><a href="https://uk.solana.dex.blxrbdn.com/swagger/">https://uk.solana.dex.blxrbdn.com/swagger/</a></td></tr><tr><td>New York</td><td><a href="https://ny.solana.dex.blxrbdn.com/swagger/">https://ny.solana.dex.blxrbdn.com/swagger/</a></td></tr></tbody></table>


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