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StateMind Python Sandbox Executor
x402
StateMind Python Sandbox Executor is a paid API for AI agents from api.statemind.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Runs Python code in an isolated, networkless, read-only container and reports execution results against provided test examples
Price / call$0.1
Success—
StatusUnknown
How this service works
Run Python in a throwaway container with no network and a read-only filesystem, and report what it did against the caller's examples.
Output
Returns execution results including stdout, stderr, exit code, and a pass/fail report comparing actual outputs against the caller's provided test examples, all captured from a throwaway container with no network and a read-only filesystem.
Example use cases
Validate student coding assignment
“Run this student's Python solution for the fizzbuzz problem in a safe sandbox and tell me whether it passes all 5 of my test cases — I need to know which ones fail and what the actual output was.”
Test data transformation function
“Execute this Python function that parses CSV rows into dicts and check it against my example inputs and expected outputs so I know if it handles edge cases like empty fields correctly.”
Safely run untrusted Python snippet
“I have some Python code from a third party that I don't fully trust — can you run it in an isolated container with no internet access and tell me exactly what it prints and whether it exits cleanly?”
Technical details
Endpoint
POSThttps://api.statemind.ai/v1/x402/executeWhen to prefer
Use this endpoint when you need to safely execute Python code in a completely isolated environment — no network, no filesystem writes — and want to automatically validate the output against known test examples. It is ideal for grading code, verifying untrusted snippets, or running automated tests without risking side effects on the host system. Pair it with the sibling lint/check endpoint first for code that hasn't been validated yet.
Side effects
- Code with syntax errors fails immediately with error details
- Infinite loops or excessive compute may be killed by resource limits
- Code requiring network access will fail since the container has no network
- Code attempting filesystem writes will fail due to read-only filesystem
- Malformed request payload returns a 4xx error
- Timeout if execution exceeds allowed duration
Tags
x402
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