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API Ninjas vs JSONPlaceholder

API Ninjas: Collection of production-ready data APIs with a free API key JSONPlaceholder: Free fake REST API with six resources and no signup required

Comparison of API Ninjas, JSONPlaceholder
API Ninjas
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JSONPlaceholder
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CategoryPublic APIsPublic APIs
Pricing–FreeNo signup or API key
Platforms
  • API
  • API
Best for
  • App developers
  • Product teams
  • Startups
  • Developers
  • Tutorial authors
  • Prototypers
Highlights
  • Over 100 APIs returning JSON responses
  • Free API key with no credit card needed
  • MCP server for AI assistants
  • Six fake resources: posts, comments, albums, photos, todos and users
  • GET, POST, PUT, PATCH and DELETE routes
  • Nested routes such as /posts/1/comments
GitHub stars–5.3k
Last update–2 years ago

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