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WASM Isolated Runner MCP
x402
WASM Isolated Runner MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-14).
Executes code or data processing in a WebAssembly-isolated sandboxed environment via a managed compute process endpoint.
Price / call$0.2
Success—
StatusUnknown
How this service works
The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.
Output
Returns the output of the computation or data processing job performed inside the WebAssembly-isolated environment, including processed results, transformed data, or execution responses corresponding to the submitted input payload.
Example use cases
Safe untrusted code execution
“I need to run some user-submitted code without it being able to touch my host system — can you execute it in a wasm-isolated sandbox? Here's the data to process: '{"script": "sum([1,2,3])", "lang": "python"}'.”
Isolated data transformation pipeline
“Process this raw data string through the isolated runner and give me back the transformed result: '{"transform": "base64encode", "value": "my secret payload"}'.”
Sandboxed computation for agent workflow
“I need a compute step in my agent pipeline that runs safely in isolation — please execute this payload in the wasm runner: '{"task": "parse_csv", "content": "a,b,c\n1,2,3"}'.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/wasm-isolated-runner-mcp/api/processWhen to prefer
Choose this endpoint when you need to execute code, scripts, or data processing logic in a secure, WebAssembly-isolated sandbox environment — especially when handling untrusted or user-supplied inputs that must not interact with the host system. Prefer it over general compute when strong isolation guarantees are required.
Side effects
- Invalid or malformed data string input returns a 400 bad request
- Execution timeout if processing exceeds resource limits
- Payment not completed or insufficient USDC balance returns 402
- Unsupported operation or data format causes processing failure
- Internal sandbox error results in 500 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| payload | string |
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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