Vayu IndexingVAYU

Paste an address.Get everything.

Pools · Every EVM chain. One file.

Start for free

Want to build strategies on DeFi pools?

Two tools, one platform

What do you need?

Why Vayu

Your data, not a dashboard.

Other tools give you charts and SQL editors. Vayu gives you the raw CSV — ready for your own pipeline.

competition
others — bash
legacy
$ fetch_data.sh
... / ~1M rows
# limits
Data access
Paginated APIs, rate limits
Output
JSON, SQL, dashboards
USD prices
External oracle / manual
Coverage
One chain at a time
Speed
Minutes to hours
with vayu
vayu — live
recommended
→ vayu.stream()
Paste any address...
→ features
Data access
One streaming request
Output
Flat CSV, analysis-ready
USD prices
Pre-computed per event
Coverage
many chains, pools + intersections
Speed
Real-time streaming
See pricing

FAQ

Your questions, our answers

Uniswap V2/V3/V4 + PancakeSwap V3 on Ethereum, Base and BSC. Intersection analysis cross-references active wallets between two pools cross-chain to surface the smart money.

Ready to use. Amounts are adjusted for token decimals, addresses are normalized, and USD prices are pre-computed at the exact block. You can load the CSV directly into Pandas, Polars, DuckDB or Excel — no cleaning required.

Data streams in real time — you see rows appearing live. A pool with 10,000 events takes a few seconds. Intersection scans cross two pools in parallel and complete in tens of seconds.

Vayu doesn't store your exports — data goes straight from the blockchain to your CSV. No private keys are required: only public pool addresses are used. We comply with GDPR: you can delete your account and all associated data at any time.

Yes — everything is free right now, no signup and no card required. Scan any pool, export the full CSV, and run cross-pool intersection scans at no cost.