Api Endpoint

agent.halowerk.com

Replays a grading scale through the native OpenOLAT implementation and compares, for each assessment, the grade that was recorded against the grade the scale actually yields. Every discrepancy comes back with the score, the band it falls into, the expected value and the recorded one, so a wrong entry can be corrected at the row instead of being argued about in the aggregate.

Open interactive test console

Offering

Provider
agent.halowerk.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Data
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agent.halowerk.com/v1/oss-openolat-grading-discrepancy-review
MIME type
Not provided
First seen
2026-10-16T03:02:07.735Z
Last seen
Tags
None supplied

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.0045 USDC
Atomic price: 4500 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4500",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
  }
]

Observed health

Status
Healthy
Latest latency
317 ms
Average latency
312 ms
HTTP status
204
Last checked
Reachability
100% over 7 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "assessments": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "id": {
                "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
                "type": "string"
              },
              "recorded_grade": {
                "anyOf": [
                  {
                    "maxLength": 128,
                    "minLength": 1,
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "recorded_passed": {
                "type": [
                  "boolean",
                  "null"
                ]
              },
              "score": {
                "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                "type": "string"
              }
            },
            "required": [
              "id",
              "score",
              "recorded_grade",
              "recorded_passed"
            ],
            "type": "object"
          },
          "maxItems": 1000,
          "minItems": 1,
          "type": "array"
        },
        "maximum_score": {
          "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
          "type": "string"
        },
        "minimum_score": {
          "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
          "type": "string"
        },
        "native_scale": {
          "oneOf": [
            {
              "additionalProperties": false,
              "properties": {
                "best_grade": {
                  "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                  "type": "string"
                },
                "breakpoints": {
                  "items": {
                    "additionalProperties": false,
                    "properties": {
                      "grade": {
                        "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                        "type": "string"
                      },
                      "score": {
                        "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                        "type": "string"
                      }
                    },
                    "required": [
                      "grade",
                      "score"
                    ],
                    "type": "object"
                  },
                  "maxItems": 8,
                  "minItems": 0,
                  "type": "array"
                },
                "cut_value": {
                  "anyOf": [
                    {
                      "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "lowest_grade": {
                  "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                  "type": "string"
                },
                "resolution": {
                  "enum": [
                    "whole",
                    "half",
                    "quarter",
                    "tenth"
                  ]
                },
                "rounding": {
                  "enum": [
                    "nearest",
                    "up",
                    "down"
                  ]
                },
                "type": {
                  "const": "numeric"
                }
              },
              "required": [
                "type",
                "lowest_grade",
                "best_grade",
                "resolution",
                "rounding",
                "cut_value",
                "breakpoints"
              ],
              "type": "object"
            },
            {
              "additionalProperties": false,
              "properties": {
                "classes": {
                  "items": {
                    "additionalProperties": false,
                    "properties": {
                      "id": {
                        "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
                        "type": "string"
                      },
                      "label": {
                        "maxLength": 128,
                        "minLength": 1,
                        "type": "string"
                      },
                      "lower_score": {
                        "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                        "type": "string"
                      },
                      "passed": {
                        "type": "boolean"
                      }
                    },
                    "required": [
                      "id",
                      "label",
                      "lower_score",
                      "passed"
                    ],
                    "type": "object"
                  },
                  "maxItems": 64,
                  "minItems": 2,
                  "type": "array"
                },
                "has_passed": {
                  "type": "boolean"
                },
                "type": {
                  "const": "text"
                }
              },
              "required": [
                "type",
                "has_passed",
                "classes"
              ],
              "type": "object"
            }
          ]
        },
        "rubric": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "grade": {
                "maxLength": 128,
                "minLength": 1,
                "type": "string"
              },
              "id": {
                "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
                "type": "string"
              },
              "lower": {
                "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                "type": "string"
              },
              "lower_inclusive": {
                "type": "boolean"
              },
              "passed": {
                "type": [
                  "boolean",
                  "null"
                ]
              },
              "upper": {
                "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                "type": "string"
              },
              "upper_inclusive": {
                "type": "boolean"
              }
            },
            "required": [
              "id",
              "lower",
              "upper",
              "lower_inclusive",
              "upper_inclusive",
              "grade",
              "passed"
            ],
            "type": "object"
          },
          "maxItems": 64,
          "minItems": 1,
          "type": "array"
        },
        "scale_id": {
          "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
          "type": "string"
        }
      },
      "required": [
        "scale_id",
        "minimum_score",
        "maximum_score",
        "native_scale",
        "rubric",
        "assessments"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "assessments": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "id": {
                    "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
                    "type": "string"
                  },
                  "recorded_grade": {
                    "anyOf": [
                      {
                        "maxLength": 128,
                        "minLength": 1,
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "recorded_passed": {
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "score": {
                    "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                    "type": "string"
                  }
                },
                "required": [
                  "id",
                  "score",
                  "recorded_grade",
                  "recorded_passed"
                ],
                "type": "object"
              },
              "maxItems": 1000,
              "minItems": 1,
              "type": "array"
            },
            "maximum_score": {
              "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
              "type": "string"
            },
            "minimum_score": {
              "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
              "type": "string"
            },
            "native_scale": {
              "oneOf": [
                {
                  "additionalProperties": false,
                  "properties": {
                    "best_grade": {
                      "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                      "type": "string"
                    },
                    "breakpoints": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "grade": {
                            "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                            "type": "string"
                          },
                          "score": {
                            "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                            "type": "string"
                          }
                        },
                        "required": [
                          "grade",
                          "score"
                        ],
                        "type": "object"
                      },
                      "maxItems": 8,
                      "minItems": 0,
                      "type": "array"
                    },
                    "cut_value": {
                      "anyOf": [
                        {
                          "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ]
                    },
                    "lowest_grade": {
                      "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                      "type": "string"
                    },
                    "resolution": {
                      "enum": [
                        "whole",
                        "half",
                        "quarter",
                        "tenth"
                      ]
                    },
                    "rounding": {
                      "enum": [
                        "nearest",
                        "up",
                        "down"
                      ]
                    },
                    "type": {
                      "const": "numeric"
                    }
                  },
                  "required": [
                    "type",
                    "lowest_grade",
                    "best_grade",
                    "resolution",
                    "rounding",
                    "cut_value",
                    "breakpoints"
                  ],
                  "type": "object"
                },
                {
                  "additionalProperties": false,
                  "properties": {
                    "classes": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "id": {
                            "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
                            "type": "string"
                          },
                          "label": {
                            "maxLength": 128,
                            "minLength": 1,
                            "type": "string"
                          },
                          "lower_score": {
                            "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                            "type": "string"
                          },
                          "passed": {
                            "type": "boolean"
                          }
                        },
                        "required": [
                          "id",
                          "label",
                          "lower_score",
                          "passed"
                        ],
                        "type": "object"
                      },
                      "maxItems": 64,
                      "minItems": 2,
                      "type": "array"
                    },
                    "has_passed": {
                      "type": "boolean"
                    },
                    "type": {
                      "const": "text"
                    }
                  },
                  "required": [
                    "type",
                    "has_passed",
                    "classes"
                  ],
                  "type": "object"
                }
              ]
            },
            "rubric": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "grade": {
                    "maxLength": 128,
                    "minLength": 1,
                    "type": "string"
                  },
                  "id": {
                    "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
                    "type": "string"
                  },
                  "lower": {
                    "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                    "type": "string"
                  },
                  "lower_inclusive": {
                    "type": "boolean"
                  },
                  "passed": {
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "upper": {
                    "pattern": "^-?(0|[1-9][0-9]{0,6})(\\.[0-9]{1,6})?$",
                    "type": "string"
                  },
                  "upper_inclusive": {
                    "type": "boolean"
                  }
                },
                "required": [
                  "id",
                  "lower",
                  "upper",
                  "lower_inclusive",
                  "upper_inclusive",
                  "grade",
                  "passed"
                ],
                "type": "object"
              },
              "maxItems": 64,
              "minItems": 1,
              "type": "array"
            },
            "scale_id": {
              "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,31}$",
              "type": "string"
            }
          },
          "required": [
            "scale_id",
            "minimum_score",
            "maximum_score",
            "native_scale",
            "rubric",
            "assessments"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}