Live · Yellowstone gRPC

AllenHark Solana gRPC

Ultra-fast Solana Yellowstone gRPC streams with dedicated low-latency connections. Same-slot data delivery. $99/month for a dedicated connection — bundled with every AllenHark service tier.

Get gRPC Access View Documentation

Key Features

Dedicated Connections

Each subscription provides a dedicated connection to our optimized Solana gRPC endpoints.

Low Latency

Engineered for real-time blockchain data access with minimal delays.

High Reliability

99.99% uptime with redundant nodes to ensure uninterrupted access.

Scalable Access

Flexible pricing plans to match your development or production needs.

Compliant & Secure

Fully gRPC-compliant, SSL-secured connections for safe blockchain communication.

Who is AllenHark gRPC For?

Traders & Market Makers

Instantly receive updates for slots, accounts, and Solana programs for low-latency trading.

Searchers & MEV Bots

Ingest on-chain data to execute profitable trades and arbitrages before competitors.

Memecoin Sniper Bots

Stream program updates as soon as they are processed to snipe brand-new tokens.

Wallets

Provide users with responsive, real-time price data, updates, transaction alerts, and activity logs.

Real-Time Portfolio Trackers

Give users up-to-date information on open positions, PnLs, and token holdings.

On-Chain Analytics

Gain the most accurate view of what's happening on Solana with real-time data.

Pricing

One simple plan. Scale by stacking connections.

AllenHark gRPC

$99/month
per connection
  • 1 dedicated connection
  • 1 IP whitelist
  • Full Yellowstone subscription surface
  • Same-slot data delivery
  • Works with every AllenHark service
Get gRPC Access

Need multiple connections or higher throughput? Contact us on Discord.

LEARN

New to Yellowstone gRPC?

Our Solana gRPC guide walks through what Yellowstone is, how it compares to WebSocket and RPC polling, subscription types, and quick-start code in TypeScript and Rust.

Read the Solana gRPC Guide

Ready to Get Started?

Buy a gRPC plan in the console — credentials are issued instantly.

1

Sign in to the AllenHark console.

2

Purchase the $99/month gRPC plan and whitelist your IP.

3

Copy your dedicated Yellowstone gRPC endpoint from the dashboard.

4

Subscribe to accounts, transactions, and slots with same-slot data delivery.

Open the Console

Questions? Join our Discord — optional, for support and community.

Related Infrastructure

Every service below is available on every AllenHark tier — stack what your workload needs.

Slipstream

Sender-agnostic transaction relay across 4 protocols and 4 regions.

0-Slot Landing

Direct QUIC TPU submission for same-slot transaction inclusion.

Solana RPC — $49/mo

Staked, dedicated RPC with priority sendTransaction and IP whitelist.

ShredStream

Raw UDP shred access — sees transactions before they land in a block.

AllenHark Relay

Private relay bypassing public mempools to protect strategies.

Co-Location

Bare-metal and VPS hosting in Frankfurt / Amsterdam / Chicago.

See full pricing on the pricing page, read the Solana gRPC guide, or compare AllenHark to Helius, QuickNode & Triton.