{"slug":"passage","name":"Passage","domain":null,"verdict":"As of 2026-08-04, ChatGPT, Claude, Gemini collectively rank Passage #9 of 9 for passkey authentication apis for mobile apps. Source: https://modelsagree.com/product/passage (modelsagree.com, CC BY 4.0).","best_rank":9,"categories":1,"entries":[{"slug":"best-passkey-authentication-apis-for-mobile-apps","title":"Best passkey authentication APIs for mobile apps","rank":9,"of":9,"score":1,"appearances":1,"modelRanks":{"Gemini":5},"reason":"Passkey-native API backed by 1Password's security infrastructure, delivering straightforward mobile SDKs and flexible headless authentication options.","reasons":[{"model":"Gemini","reason":"Passkey-native API backed by 1Password's security infrastructure, delivering straightforward mobile SDKs and flexible headless authentication options."}],"fixes":[{"model":"Gemini","fix":"Not for organizations requiring full enterprise Identity and Access Management (IAM) capabilities like deep RBAC, SAML federation, or complex legacy user directory syncing."}],"updated":"2026-08-04","api":"https://modelsagree.com/api/v1/best/best-passkey-authentication-apis-for-mobile-apps.json"}],"page":"https://modelsagree.com/product/passage","check":"https://modelsagree.com/check?q=Passage","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}