
APIs Guru
REST API specifications in OpenAPI 3.0 format are indexed by APIs.guru.

About APIs Guru
REST API specifications in OpenAPI 3.0 format are indexed by APIs.guru.
APIs Guru is an online tool in our APIs & Databases collection, part of the Development directory. It runs in your web browser, so there's nothing to install.
People usually find APIs Guru when they’re looking for api.
Not quite what you need? Close alternatives include Stoplight Prism, loopwork-ai/emcee, and Beeceptor — compare them below.
APIs Guru at a glance
- Website
- apis.guru
- Category
- Development › APIs & Databases
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for APIs & Databases

APIs Guru alternatives
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Beeceptor creates REST and SOAP mock APIs with responses generated from prompts or traffic.
REST, GraphQL, gRPC, SOAP, and WebSocket APIs can be developed and tested with Insomnia.
Mockend creates mock REST and GraphQL APIs from a file in a repository.
Expose Discord presence and activity through REST and WebSocket APIs with Lanyard.
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