Wandbox

API

Online code compiler API supporting 35+ programming languages

Overview

Wandbox API offers RESTful endpoints for compiling and executing code snippets across 35+ languages. Key endpoints include POST /api/compile (submit code with language/compiler options for execution) and GET /api/list.json (retrieve supported languages/compilers). Responses are JSON-formatted, containing output, errors, and execution metadata. Ideal for integrating into educational platforms, IDE plugins, or code-sharing tools to enable on-demand code execution without local setup.

Example Integration (JavaScript)

script.js JS


fetch('https://github.com/melpon/wandbox/blob/master/kennel2/API.rst')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
35+ supported languages
JSON response format
No authentication required
Language/compiler listing endpoint

Frequently Asked Questions

? Is Wandbox free to use?

Yes, Wandbox is a free, community-driven service for compiling and executing code in multiple languages.

? Does it require an API Key?

No, the Wandbox API does not require any API key for accessing its compilation and language listing endpoints.

? What is the response format?

All responses from the Wandbox API are in JSON format, including compilation results, error messages, and supported language details.

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Tool Info

Pricing Free

Category Development

Platform Public API

Pros

⊕ Free and open-source
⊕ Wide language coverage
⊕ Easy to integrate
⊕ No API key needed

Cons

⊖ Potential rate limits
⊖ No official SLA
⊖ Execution time constraints for snippets