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whatchuneed Code Versions Lookup
x402
whatchuneed Code Versions Lookup is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).
Returns the available runtime versions for a given programming language supported by the code execution service
Price / call$0.15
Success—
StatusUnknown
How this service works
320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.
Output
Returns an object containing the queried language name and an array of supported version strings (e.g. ['3.9', '3.10', '3.11']) for that language in the code execution environment.
Example use cases
Check Python runtime versions
“What versions of Python can I use to run code on whatchuneed? I want to know which ones are supported before I submit my script.”
Verify Node.js version support
“Can you check which Node.js versions are available for code execution? I need to know if version 18 or 20 is supported.”
Discover Rust compiler versions
“I'm about to run some Rust code — can you look up which Rust versions are available in the whatchuneed code execution environment?”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/code/versionsWhen to prefer
Use this endpoint when you need to discover which runtime versions are available for a specific language before submitting code for execution. It's the right choice when dynamically selecting a language version for a code execution job or validating compatibility before running code.
Side effects
- Unsupported or unrecognized language name returns empty versions array or error
- Missing required 'language' field returns a 400 validation error
- Language string typo or wrong casing may return no results
- Service unavailability returns a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| languagerequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| language | string | |
| versions | array |
Tags
x402
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