Category · 1 tool

Crypto & DeFi on-chain data tools

Sandwich attacks and other MEV extraction quietly tax traders on decentralized exchanges. The tool in this category is a query builder for measuring that risk: choose a mode, a chain and token or pool addresses, and it assembles a ready-to-run configuration and previews a fixed example of the per-pair output, with fields such as the 24-hour sandwich rate, an MEV risk level and a fee breakdown. It does not read on-chain data in your browser. Field availability varies by chain and pool, and every output row says which data was available.

Updated September 29, 2026 · By Omar Eldeeb

Tools

Crypto & DeFi tools

Query builders show a fixed example of the output shape, not live results. Run the query on the Apify actor for real data.

Query builder · Crypto & DeFi

Scan DEX pairs for MEV & sandwich risk

Build a ready-to-run query for DEX sandwich attack MEV data — preview the per-pair output shape (sandwich rate, MEV fee ratio, risk level), then run it live.

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Guides

Guides for crypto & defi

Crypto & DeFi · September 29, 2026How to Check a DEX Pool's Sandwich Attack Rate (Python + API)Measure how often a Uniswap, Raydium or Aerodrome pool gets sandwiched: pull per-hour sandwichRate and MEV fee data from Codex getBars in Python.

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Every tool here is free to use with no login. The backing actors run on Apify — free to start, then pay-as-you-go. Affiliate disclosure.