ClearTrace
FreeLiveLast verified 24 Sept 2026
DEX execution-quality data: aggregator slippage scores, MEV sandwich detection, and cross-chain gas prices.
Example request
curl -s 'https://cleartracedata.com/api/v1/gas'
Free tier, in plain English
Works without a key. Requesting a free API key raises your rate limit tenfold, though neither the base nor raised limit is stated in numbers.
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