Execute code in any supported language

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x21ba2c2f9cb292cf72360776389099dd0e9a3ae0",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "language_id": 71,
          "source_code": "print(\"hello\")",
          "stdin": ""
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "exit_code": 0,
          "language": {
            "id": 71,
            "name": "Python (3.8.1)"
          },
          "memory": 3456,
          "status": {
            "description": "Accepted",
            "id": 3
          },
          "stderr": "",
          "stdout": "hello\n",
          "time": "0.023"
        },
        "type": "json"
      }
    },
    "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"
    }
  }
}

curl "https://execbox.xyz/execute"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://execbox.xyz/execute");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://execbox.xyz/execute")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header