Land Solana Transactions Faster Than Anyone.
Stop choosing between Nozomi, Helius, 0slot, or Jito. Slipstream routes through all of them — automatically picking the fastest path to the current leader every slot.
One SDK. Every provider. The lowest latency wins — every time.
100 free transactions/day. No commitment.
Trusted by traders, bots, and protocols on Solana
The Problem With Single-Provider Sending
Every provider is fast — some of the time. No single provider is closest to every leader, every slot.
Vendor Lock-in
Using one provider means you're fast when they're close to the leader — and slow when they're not.
Inconsistent Speed
Leader rotation means latency changes every slot. A fixed endpoint can't keep up.
Integration Sprawl
Managing SDKs, API keys, and failover logic for 3-4 providers adds complexity and bugs.
Leader-Proximity Routing
Every slot, Slipstream picks the sender closest to the current leader. Your transaction takes the shortest path — automatically.
All Providers, One SDK
Nozomi, Helius, 0slot, Jito, and custom senders — all connected. One API key, one integration, best-of-breed routing.
Atomic Bundles
Submit 2-5 transaction bundles with all-or-nothing execution. Built for arbitrage, liquidations, and complex DeFi strategies.
Multi-Region Failover
Auto-discover and failover between 4+ regions. Latency-probed at connect — your transactions always find the fastest path.
How Slipstream Works
Your transaction. Every provider. The fastest path wins.
You Submit
Send TX via SDK or API
Slipstream Routes
Checks leader proximity across Nozomi, Helius, 0slot, Jito
TX Lands
Fastest path to leader, every slot
Connected Providers
Why Not Just Use One Provider?
Each provider is great on its own. Slipstream makes them better together.
| Feature | Slipstream | Helius | Nozomi | 0slot | Jito |
|---|---|---|---|---|---|
| Sender Selection | Auto — picks fastest | Helius only | Nozomi only | 0slot only | Jito only |
| Leader Proximity | Every slot | ||||
| Protocols | QUIC, gRPC, WS, HTTP | HTTP | gRPC, HTTP | HTTP | gRPC, HTTP |
| Multi-Region | 4+ regions | 7 endpoints | Limited | 5 locations | |
| Bundles | Atomic | ||||
| Failover | Auto across providers |
Integrate in 5 Minutes
One SDK replaces 4 provider integrations. Production-ready for TypeScript, Rust, and Python.
Install the SDK
npm, pip, or cargo — your choice
Connect with your API key
Auto-discovers the nearest region
Submit transactions
Smart routing handles everything else
import { SlipstreamClient, configBuilder }
from "@allenhark/slipstream";
// Connect — auto-discovers nearest region
const config = configBuilder()
.apiKey("sk_live_...").build();
const client = await
SlipstreamClient.connect(config);
// Submit — routes through the fastest provider
const result = await
client.submitTransaction(tx);
console.log(result.signature);
// Routed via Nozomi (closest to leader)
Simple, Transparent Pricing
1 token = 0.00005 SOL. No subscriptions. No hidden fees. Deposit and send.
Pro
All features unlocked
- All 4 protocols
- Bundles + streams
- Webhooks + analytics
Frequently Asked Questions
How is Slipstream different from using Helius or Nozomi directly?
Each provider has infrastructure in different locations. Slipstream connects to all of them and automatically routes your transaction through whichever provider is physically closest to the current slot leader — giving you the lowest possible latency every slot, not just when your single provider happens to be nearby.
Do I need accounts with Nozomi, Helius, or 0slot?
No. Slipstream manages all provider connections for you. You get one API key, one SDK, and one integration. We handle the routing, failover, and provider management behind the scenes.
What happens if a provider goes down?
Slipstream automatically fails over to the next-fastest provider. Because we're connected to multiple senders across multiple regions, a single provider outage doesn't affect your transaction delivery.
What does "leader proximity" mean?
On Solana, a different validator produces blocks every ~400ms (a "slot"). The validator currently producing blocks is the "leader." The closer your transaction sender is to that leader's physical location, the faster your transaction arrives. Slipstream tracks which provider is closest to each leader and routes accordingly.
Is there a free tier?
Yes. You get 100 free transactions per day with smart routing included. No credit card required. When you're ready to scale, deposit SOL and pay only for what you use at 0.00005 SOL per transaction.
Which protocols are supported?
Slipstream supports QUIC, gRPC, WebSocket, and HTTP. The protocol is selected based on your plan and the optimal path to the leader. QUIC provides the lowest latency for most use cases.
Stop Guessing. Start Routing.
Every slot, the fastest path changes. Slipstream finds it for you — automatically.
100 free TX/day. No credit card. Cancel anytime.