Helius

The API for internet finance.

Solana RPCs, APIs, HFT infra, and data.

Discord:

[Helius @Helius]

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

[Orb @Orb_Markets]

Historical IDLs are now live on Orb

View previous versions of any program’s IDL and compare changes over time to understand exactly what changed.

Available for all programs that have published IDLs.

[Helius @Helius]

getTransactionsForAddress is available on Developer plan and above

10 credits per request, and works with your existing RPC URL

Docs here:
https://t.co/gqKWZYQ1Ao

[Helius @Helius]

New tokens filter for getTransactionsForAddress

Narrow results to transactions where your address interacted with a token:

mint — token mint
with — counterparty address
direction — in / out / any
amount — raw amount range

[Helius @Helius]

Try it live on @Orb_Markets

Filter wallet activity by any token mint:

[Solana Research Institute (SRI) @Solana_SRI]

Helius joins the Solana Research Institute as a founding member.

@Helius operates the largest validator on Solana by stake and is the developer platform trusted by Coinbase, Phantom, and Bitwise, including the validator infrastructure supporting Bitwise's Solana Staking ETF.

The platform is SOC 2 certified and integrated with qualified custodians, including BitGo, which together extend the institutional readiness of their surrounding tooling.

Their joining brings core RPC, data, and institutional staking expertise into the SRI's research community.

[Helius @Helius]

@Solana_SRI 🤝

[Helius @Helius]

> so reliable we barely had to think about this decision.

solana

[Spout Finance @SpoutFi]

Spout’s infrastructure stack just got a little update.

@Helius will become our primary RPC endpoint on Solana.

We didn’t do a whole RFP process or a committee vote. We just used what serious Solana builders use and moved on with our lives.

Shoutout @mert for building something so reliable we barely had to think about this decision.

This is a thank you tweet disguised as an announcement.

[Helius @Helius]

@netvyxe wow!

[netvyxe @netvyxe]

using helius everywhere and anywhere, can't imagine my project without it

> i feel like if a person in a project isn't using a helius endpoint, then they absolutely have to try it

this isn't an ad, it's real experience

[Helius @Helius]

@undacappn @mert 🔥

[Helius @Helius]

> i feel like not everyone *does*, but everyone definitely *should*

[8bitpenis.sol @8bitpenis]

helius tooling is next level tbh

i literally use their mcp every single day

i feel like not everyone *does*, but everyone definitely *should*

underrated

[defido 👊⛽️ @defido]

@8bitpenis Sender is also as fast and more reliable than straight to tpu transactions. They did some sort of magic there

[8bitpenis.sol @8bitpenis]

helius tooling is next level tbh

i literally use their mcp every single day

i feel like not everyone *does*, but everyone definitely *should*

underrated

[Helius @Helius]

@ImTheBigP congrats!

[Helius @Helius]

@ycombinator @totalistrading @ImTheBigP @ericliujt congrats!

[Helius @Helius]

getTransfersByAddress is available on Developer plan and above

10 credits per request, and works with your existing RPC URL

Docs here:
https://t.co/Rwurfdmjgl

[Helius @Helius]

getTransfersByAddress just got two upgrades:

→ Full history, all the way back to Solana's genesis block

→ Native parsing for the new p-token batch transfer instruction

[Helius @Helius]

Introducing getTransfersByAddress

A new Helius RPC method that returns parsed token and SOL transfer history for any wallet in 1 call

- Filter by mint, amt, time, direction, counterparty
- Cover token-2022 fees, wSOL wrap/unwrap event edge cases
- Cursor pagination, 100/call

[Helius @Helius]

Try it live with our demo app

Explore the schema and make real requests against any wallet:
https://t.co/c8MsYAr287