Data-backed rankings
Yoofooz API Readiness Leaderboard
A public evidence-backed ranking of APIs using existing Yoofooz readiness report JSON files.
Ranked by overall readiness score
Rankings are based only on available Yoofooz report data. For precise claims, open each API's report JSON.
| Rank | API | Overall score | Certification level | Strongest categories | Weakest categories | Links |
|---|---|---|---|---|---|---|
| 1 | Firecrawl docs.firecrawl.dev | 90 | Yoofooz Certified | Agent-safe workflow support: 10 Authentication clarity: 10 | Sandbox availability: 0 Agent-safe workflow support: 10 | Profile JSON Markdown |
| 2 | Plaid plaid.com | 90 | Yoofooz Certified | Agent-safe workflow support: 10 Authentication clarity: 10 | Commercial trust: 5 Machine-readable specifications / OpenAPI: 5 | Profile JSON Markdown |
| 3 | Resend API resend.com | 90 | Yoofooz Certified | Agent-safe workflow support: 10 Authentication clarity: 10 | Sandbox availability: 0 Agent-safe workflow support: 10 | Profile JSON Markdown |
| 4 | GitHub docs.github.com | 85 | Yoofooz Certified | Authentication clarity: 10 Commercial trust: 10 | Sandbox availability: 0 Agent-safe workflow support: 5 | Profile JSON Markdown |
| 5 | Notion developers.notion.com | 85 | Yoofooz Certified | Authentication clarity: 10 Commercial trust: 10 | Sandbox availability: 0 Agent-safe workflow support: 5 | Profile JSON Markdown |
| 6 | Anthropic docs.anthropic.com | 80 | Yoofooz Ready | Authentication clarity: 10 Commercial trust: 10 | Agent-safe workflow support: 0 Sandbox availability: 5 | Profile JSON Markdown |
| 7 | Mistral API docs.mistral.ai | 80 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Sandbox availability: 0 Agent-safe workflow support: 5 | Profile JSON Markdown |
| 8 | Neon API api-docs.neon.tech | 80 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Sandbox availability: 0 Agent-safe workflow support: 5 | Profile JSON Markdown |
| 9 | ElevenLabs API elevenlabs.io | 75 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 5 Commercial trust: 5 | Profile JSON Markdown |
| 10 | Google Gemini ai.google.dev | 75 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Commercial trust: 5 | Profile JSON Markdown |
| 11 | Groq API console.groq.com | 75 | Yoofooz Ready | Authentication clarity: 10 Commercial trust: 10 | Sandbox availability: 0 Webhook/event support: 0 | Profile JSON Markdown |
| 12 | Linear API linear.app | 75 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 13 | MongoDB / Atlas APIs www.mongodb.com | 75 | Yoofooz Ready | Authentication clarity: 10 Commercial trust: 10 | Sandbox availability: 0 Webhook/event support: 0 | Profile JSON Markdown |
| 14 | OpenAI platform.openai.com | 75 | Yoofooz Ready | Commercial trust: 10 Developer experience: 10 | Agent-safe workflow support: 0 Authentication clarity: 5 | Profile JSON Markdown |
| 15 | PostHog API posthog.com | 75 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Commercial trust: 5 | Profile JSON Markdown |
| 16 | Replicate replicate.com | 75 | Yoofooz Ready | Commercial trust: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 17 | Shopify shopify.dev | 75 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Commercial trust: 5 | Profile JSON Markdown |
| 18 | Stripe docs.stripe.com | 75 | Yoofooz Ready | Agent-safe workflow support: 10 Developer experience: 10 | Authentication clarity: 5 Commercial trust: 5 | Profile JSON Markdown |
| 19 | Clerk APIs clerk.com | 70 | Yoofooz Ready | Authentication clarity: 10 Commercial trust: 10 | Agent-safe workflow support: 0 Rate-limit clarity: 0 | Profile JSON Markdown |
| 20 | Cloudflare developers.cloudflare.com | 70 | Yoofooz Ready | Commercial trust: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 21 | Discord discord.com | 70 | Yoofooz Ready | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 22 | SendGrid www.twilio.com | 70 | Yoofooz Ready | Commercial trust: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 23 | Supabase supabase.com | 70 | Yoofooz Ready | Authentication clarity: 10 Commercial trust: 10 | Agent-safe workflow support: 0 Machine-readable specifications / OpenAPI: 5 | Profile JSON Markdown |
| 24 | Twilio www.twilio.com | 70 | Yoofooz Ready | Commercial trust: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 25 | Cohere API docs.cohere.com | 65 | Agent-Compatible With Gaps | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 26 | Slack api.slack.com | 65 | Agent-Compatible With Gaps | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Machine-readable specifications / OpenAPI: 0 | Profile JSON Markdown |
| 27 | Sponge Wallet docs.paysponge.com | 65 | Agent-Compatible With Gaps | Authentication clarity: 10 Developer experience: 10 | Agent-safe workflow support: 0 Rate-limit clarity: 0 | Profile JSON Markdown |
| 28 | ToolVet toolvet.app | 65 | Agent-Compatible With Gaps | Commercial trust: 10 Developer experience: 10 | Agent-safe workflow support: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 29 | xAI docs.x.ai | 65 | Agent-Compatible With Gaps | Agent-safe workflow support: 10 Developer experience: 10 | Commercial trust: 0 Sandbox availability: 0 | Profile JSON Markdown |
| 30 | FDIC BankFind Suite api.fdic.gov | 40 | Not Yet Agent-Ready | Documentation clarity: 10 Error handling: 10 | Agent-safe workflow support: 0 Developer experience: 0 | Profile JSON Markdown |
| 31 | Hyreagent mpp.hyreagent.fun | 35 | Not Yet Agent-Ready | Documentation clarity: 10 Error handling: 10 | Agent-safe workflow support: 0 Commercial trust: 0 | Profile JSON Markdown |