{"slug":"execbox-xyz-execute-191b1e","title":"Execute code in any supported language","host":"execbox.xyz","method":"POST","resource":"https://execbox.xyz/execute","category":"code","description":"Execute code in any supported language. 5s CPU timeout, 128MB RAM. Supports 40+ languages including Python, JavaScript, C, C++, Java, Go, Rust.","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":948,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"language_id":71,"source_code":"print(\"hello\")","stdin":""},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"command_line_arguments":{"description":"Arguments passed to the compiled binary at runtime (e.g. \"--input file.txt\"). Leave empty or omit for most use cases. Do NOT put natural language here.","type":"string"},"compiler_options":{"description":"Compiler flags passed to the compiler (e.g. \"-O2 -Wall\", \"-std=c17\"). Must start with \"-\". Leave empty or omit if unsure. Do NOT put natural language here.","type":"string"},"language_id":{"description":"Judge0 language ID. GET /languages for valid IDs (e.g. 71=Python 3, 63=JavaScript, 50=C, 62=Java)","type":"number"},"source_code":{"description":"Source code to execute (max 100,000 characters). Network access is disabled — code that opens sockets or makes HTTP requests will fail.","type":"string"},"stdin":{"description":"Standard input passed to the program (optional)","type":"string"}},"required":["language_id","source_code"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"exit_code":{"description":"Process exit code (null if killed)","type":"number"},"language":{"properties":{"id":{"type":"number"},"name":{"type":"string"}},"type":"object"},"memory":{"description":"Peak memory usage in kilobytes (KB). Tier limits in /pricing are expressed in MB — multiply by 1024 to compare.","type":"number"},"status":{"properties":{"description":{"type":"string"},"id":{"description":"3=Accepted, 4=Wrong Answer, 5=Time Limit Exceeded, 6=Compilation Error, 7=Runtime Error (SIGSEGV), 8=Runtime Error (SIGXFSZ), 9=Runtime Error (SIGFPE), 10=Runtime Error (SIGABRT), 11=Runtime Error (NZEC), 12=Runtime Error (Other). Codes 1-2 (queued/processing) never appear in responses; codes 13-14 (infra errors) return HTTP 502 instead.","type":"number"}},"type":"object"},"stderr":{"description":"Program standard error (null if none). Truncated at 4096 KB by the execution backend.","type":"string"},"stdout":{"description":"Program standard output (null if none). Truncated at 4096 KB by the execution backend.","type":"string"},"time":{"description":"Execution wall time in seconds, returned as a decimal string (e.g. \"0.023\")","type":"string"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":948,"error":null}],"description_full":"Execute code in any supported language. 5s CPU timeout, 128MB RAM. Supports 40+ languages including Python, JavaScript, C, C++, Java, Go, Rust.","last_updated":"2026-09-21T13:01:23.968Z","schemes":["exact"]}