{"slug":"ccxt","name":"CCXT","domain":null,"verdict":"As of 2026-07-19, ChatGPT, Claude, Gemini, Grok collectively rank CCXT #5 of 10 for crypto market data api. Source: https://modelsagree.com/product/ccxt (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":1,"entries":[{"slug":"best-crypto-market-data-api","title":"Best crypto market data API","rank":5,"of":10,"score":4,"appearances":1,"modelRanks":{"Claude":2},"reason":"Open-source library unifying 100+ exchange APIs (REST and WebSocket via CCXT Pro) into one interface; data comes straight from exchanges at zero data cost with no rate limits beyond the venues' own, and it doubles as a trading layer — the default choice for anyone building bots or collecting their own market data.","reasons":[{"model":"Claude","reason":"Open-source library unifying 100+ exchange APIs (REST and WebSocket via CCXT Pro) into one interface; data comes straight from exchanges at zero data cost with no rate limits beyond the venues' own, and it doubles as a trading layer — the default choice for anyone building bots or collecting their own market data."}],"fixes":[{"model":"Claude","fix":"It's a client library, not a hosted service — no historical backfill, no cross-exchange normalization of symbols/quirks beyond best effort, and you own the infrastructure, uptime, and exchange-API breakage."}],"updated":"2026-07-19","api":"https://modelsagree.com/api/v1/best/best-crypto-market-data-api.json"}],"page":"https://modelsagree.com/product/ccxt","check":"https://modelsagree.com/check?q=CCXT","updated":"2026-07-21T04:28:25.186Z","attribution":"modelsagree.com, CC BY 4.0"}