1inch
FreemiumLiveLast verified 24 Sept 2026
DEX aggregator for token swap quotes, execution, order books, and on-chain prices across many chains.
Example request
curl -X GET 'https://api.1inch.com/swap/v5.2/1/tokens' -H 'accept: application/json' -H 'Authorization: Bearer $API_KEY'
Free tier, in plain English
Free self-serve Dev plan with 100,000 calls a month and a 60-per-minute cap; paid plans raise both limits.
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