One-shot anything on Solana
Meet the Helius stack for agents:
- Claude Code Plugin
- MCP Server with 60+ tools
- Helius CLI with 95+ commands
- Skills for Helius, DFlow, Phantom, and SVM
- Supports all Helius APIs, staking, and tooling
Enjoy
If you've ever tried to read a Solana transaction, you know the pain: it's a wall of base64 and addresses with no names
What happened? Who swapped what? You end up decoding it yourself
Not anymore
Introducing Parsed Streams and the Parsed Events API
Now in open beta
NEW: Preprocessed Transactions
Get decoded, pre-execution Solana transactions delivered BEFORE they reach the processed commitment level
No deshredding infra. No gRPC setup. One simple WebSocket subscription: preprocessedSubscribe
Live now in public beta for all paid plans
Audit your repos for Agave 4.2 breaking changes with our agent skill
- Set maxSupportedTransactionVersion to 1
- Parse priority fees from transactionConfig
- Index the new rewardType, DeactivatedStake
- Bump SDK and gRPC dependencies
Agent skill here:
NEW: Preconfirmations
See transactions the moment a validator commits to executing them
That's 5-50 milliseconds BEFORE transactions are turned into shreds, and the earliest a tx can be observed on Solana
All delivered via one new WebSocket subscription: preconfSubscribe