> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stellium.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Fast Landing

> Land transactions faster with performance tuned for Solana.

<img src="https://mintcdn.com/stellium-d7347716/G7sDTK5jfuUTljOw/images/fast-tx-landing-hero.webp?fit=max&auto=format&n=G7sDTK5jfuUTljOw&q=85&s=b939677c4236f00882e49106aa50d4b7" alt="Stellium" width="2400" height="1350" data-path="images/fast-tx-landing-hero.webp" />

## The Challenge: Inconsistent Transaction Landing

On Solana, transaction landing can become inconsistent because of:

* Blockchain congestion during peak periods
* Network latency between clients, relays, and leaders
* Differences in infrastructure quality

<Note>
  This uncertainty has the biggest impact on power users such as traders, bots,
  and dApps, where execution quality and consistency are critical.
</Note>

## Our Solution: Stake-Enabled, Multi-Path Submission

Stellium uses staked connections and automatically submits transactions to validator leaders through low-latency routes.
By optimizing the networking stack end to end, Stellium improves landing rates and reduces transaction finality times.

## API Usage

Stellium accepts the standard Solana `sendTransaction` JSON-RPC format:

```bash theme={null}
curl -X POST 'https://STELLIUM_ENDPOINT/$APIKEY' \
-d '{
    "jsonrpc": "2.0",
    "id": $UUID,
    "method": "sendTransaction",
    "params": [
        "<base64_encoded_tx>",
        { "encoding": "base64" }
    ]
}'
```

<Note>
  `$UUID` is a unique ID generated by the user for request identification.
</Note>

## Regions

We provide regional endpoints in Frankfurt, Amsterdam, New York, London, Tokyo, Dublin, Singapore, and Lithuania.
<Note>[Contact us](https://t.me/StelliumIntern) for endpoint access or to request additional regions. Please avoid testing on unsupported regions.</Note>

## Transaction Tip

Each transaction requires a system transfer instruction to one of the Stellium tip addresses below with a minimum tip of 0.001 SOL.

Use any of these Solana addresses for transaction tips to improve priority:

```bash theme={null}
ste11JV3MLMM7x7EJUM2sXcJC1H7F4jBLnP9a9PG8PH
ste11MWPjXCRfQryCshzi86SGhuXjF4Lv6xMXD2AoSt
ste11p5x8tJ53H1NbNQsRBg1YNRd4GcVpxtDw8PBpmb
ste11p7e2KLYou5bwtt35H7BM6uMdo4pvioGjJXKFcN
ste11TMV68LMi1BguM4RQujtbNCZvf1sjsASpqgAvSX
ste111J5Lq54fgZtmCYZTM8emu2UbeDeN9qwhs69hqA
ste113yP33KzDSqBFUErdbZJ3PGRojHToTPSthUkNTq
ste11681PDwyYiQUUtFNoujLY3tUqThLMY4yKJrxPtj
ste11eZvF5bebo6EVyGMJHV6LtPtx7e6TzNZtxPfXGy
```

## Keep Alive

To keep your connection warm, send a lightweight `GET` request to the same API URL you use for `sendTransaction`.

Use this as a heartbeat every 60 seconds when traffic is idle. It does not submit a transaction.

<CardGroup cols={2}>
  <Card title="API Reference" icon="code" href="/api-reference/introduction">
    Integrate acceleration into your dApp
  </Card>
</CardGroup>