{"slug":"teller","name":"Teller","domain":null,"verdict":"As of 2026-07-20, ChatGPT, Claude, Gemini, Grok collectively rank Teller #6 of 9 for open banking api for financial data. Source: https://modelsagree.com/product/teller (modelsagree.com, CC BY 4.0).","best_rank":6,"categories":1,"entries":[{"slug":"best-open-banking-api-for-financial-data","title":"Best open banking API for financial data","rank":6,"of":9,"score":3,"appearances":1,"modelRanks":{"Gemini":3},"reason":"Built ground-up on direct bank API connections without screen-scraping, yielding ultra-low latency, high connection stability, and real-time transaction streams for US banks.","reasons":[{"model":"Gemini","reason":"Built ground-up on direct bank API connections without screen-scraping, yielding ultra-low latency, high connection stability, and real-time transaction streams for US banks."}],"fixes":[{"model":"Gemini","fix":"Smaller coverage footprint across minor regional banks and credit unions compared to legacy aggregators."}],"updated":"2026-07-20","rank_history":{"days":["2026-07-19","2026-07-20"],"ranks":[5,null]},"api":"https://modelsagree.com/api/v1/best/best-open-banking-api-for-financial-data.json"}],"page":"https://modelsagree.com/product/teller","check":"https://modelsagree.com/check?q=Teller","updated":"2026-07-21T04:28:25.186Z","attribution":"modelsagree.com, CC BY 4.0"}