Category Leaderboard
APIs Ranked by Authentication Clarity
A data-backed Yoofooz ranking of APIs by authentication clarity signals for AI-assisted development.
Why this matters for AI agents
Authentication clarity helps AI assistants and developers understand API keys, OAuth, scopes, permissions, token handling, and safe setup steps.
Ranked by Authentication clarity
This ranking uses only the category scores present in existing Yoofooz report JSON files.
| Rank | API | Category score | Overall score | Certification level | Matched signals | Links |
|---|---|---|---|---|---|---|
| 1 | Firecrawl Developer Platforms | 10 | 90 | Yoofooz Certified | bearer token, oauth, secret key, authentication, authorization, api key | Profile JSON |
| 2 | Plaid Fintech | 10 | 90 | Yoofooz Certified | oauth, access token, client secret, scopes, authentication, authorization | Profile JSON |
| 3 | Resend API | 10 | 90 | Yoofooz Certified | oauth, authentication, authorization, api key, keys | Profile JSON |
| 4 | GitHub Developer Platforms | 10 | 85 | Yoofooz Certified | oauth, access token, authentication, authorization, keys | Profile JSON |
| 5 | Notion Productivity | 10 | 85 | Yoofooz Certified | oauth, authentication, authorization, api key, keys | Profile JSON |
| 6 | Anthropic AI Models | 10 | 80 | Yoofooz Ready | oauth, authentication, authorization, api key, keys | Profile JSON |
| 7 | Mistral API AI Models | 10 | 80 | Yoofooz Ready | oauth, scopes, authentication, authorization, api key, keys | Profile JSON |
| 8 | Neon API Backend / Database | 10 | 80 | Yoofooz Ready | bearer token, oauth, client secret, authentication, api key, keys | Profile JSON |
| 9 | ElevenLabs API Voice AI | 10 | 75 | Yoofooz Ready | oauth, authentication, authorization, api key, keys | Profile JSON |
| 10 | Google Gemini AI Models | 10 | 75 | Yoofooz Ready | oauth, authentication, api key, keys | Profile JSON |
| 11 | Groq API AI Models | 10 | 75 | Yoofooz Ready | oauth, access token, authentication, authorization, api key, keys | Profile JSON |
| 12 | Linear API Developer Platforms | 10 | 75 | Yoofooz Ready | bearer token, oauth, access token, client secret, scopes, authentication | Profile JSON |
| 13 | MongoDB / Atlas APIs Backend / Database | 10 | 75 | Yoofooz Ready | oauth, access token, secret key, client secret, scopes, authentication | Profile JSON |
| 14 | PostHog API Analytics | 10 | 75 | Yoofooz Ready | bearer token, scopes, authentication, authorization, api key, keys | Profile JSON |
| 15 | Shopify Commerce | 10 | 75 | Yoofooz Ready | oauth, access token, scopes, authentication | Profile JSON |
| 16 | Clerk APIs Authentication | 10 | 70 | Yoofooz Ready | oauth, access token, secret key, client secret, publishable key, scopes | Profile JSON |
| 17 | Discord Communications | 10 | 70 | Yoofooz Ready | oauth, scopes, authentication | Profile JSON |
| 18 | Supabase Backend / Database | 10 | 70 | Yoofooz Ready | oauth, authentication | Profile JSON |
| 19 | Cohere API AI Models | 10 | 65 | Agent-Compatible With Gaps | bearer token, oauth, access token, authentication, authorization, api key | Profile JSON |
| 20 | Slack Communications | 10 | 65 | Agent-Compatible With Gaps | oauth, authentication | Profile JSON |
| 21 | Sponge Wallet Payments | 10 | 65 | Agent-Compatible With Gaps | oauth, authentication, authorization, api key, keys | Profile JSON |
| 22 | OpenAI AI Models | 5 | 75 | Yoofooz Ready | authentication, api key, keys | Profile JSON |
| 23 | Replicate AI Models | 5 | 75 | Yoofooz Ready | authentication, authorization, api key, keys | Profile JSON |
| 24 | Stripe Payments | 5 | 75 | Yoofooz Ready | authentication, keys | Profile JSON |
| 25 | Cloudflare Infrastructure | 5 | 70 | Yoofooz Ready | authentication, keys | Profile JSON |
| 26 | SendGrid | 5 | 70 | Yoofooz Ready | scopes, authentication, authorization, api key, keys | Profile JSON |
| 27 | Twilio Communications | 5 | 70 | Yoofooz Ready | authentication, keys | Profile JSON |
| 28 | ToolVet Security | 5 | 65 | Agent-Compatible With Gaps | authentication, authorization, api key, keys | Profile JSON |
| 29 | xAI AI Models | 5 | 65 | Agent-Compatible With Gaps | authorization, api key, keys | Profile JSON |
| 30 | FDIC BankFind Suite Financial Data | 5 | 40 | Not Yet Agent-Ready | api key, keys | Profile JSON |
| 31 | Hyreagent Fintech | 5 | 35 | Not Yet Agent-Ready | api key, keys | Profile JSON |
Copy this context for your AI assistant
Use this Yoofooz category leaderboard to compare APIs by authentication_clarity score. Treat the page as a summary of available report data and prefer individual Yoofooz report JSON for precise claims.