Replays a grading scale through the native OpenOLAT implementation and compares,
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.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
1274 msmedian answer time
$0.0045listed price per call
$0.0045price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agent.halowerk.com/v1/oss-openolat-grading-discrepancy-review
| Category | Everything else |
|---|---|
| Provider host | agent.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.0045 | 1274 ms |
Example input (from the provider)
{
"body": {
"assessments": [
{
"id": "boundary",
"recorded_grade": "5",
"recorded_passed": true,
"score": "89.999999"
},
{
"id": "ordinary",
"recorded_grade": "4",
"recorded_passed": true,
"score": "55"
}
],
"maximum_score": "100",
"minimum_score": "0",
"native_scale": {
"best_grade": "6",
"breakpoints": [],
"cut_value": "4",
"lowest_grade": "1",
"resolution": "whole",
"rounding": "nearest",
"type": "numeric"
},
"rubric": [
{
"grade": "1",
"id": "g1",
"lower": "0",
"lower_inclusive": true,
"passed": false,
"upper": "10",
"upper_inclusive": false
},
{
"grade": "2",
"id": "g2",
"lower": "10",
"lower_inclusive": true,
"passed": false,
"upper": "30",
"upper_inclusive": false
},
{
"grade": "3",
"id": "g3",
"lower": "30",
"lower_inclusive": true,
"passed": false,
"upper": "50",
"upper_inclusive": false
},
{
"grade": "4",
"id": "g4",
"lower": "50",
"lower_inclusive": true,
"passed": true,
"upper": "70",
"upper_inclusive": false
},
{
"grade": "5",
"id": "g5",
"lower": "70",
"lower_inclusive": true,
"passed": true,
"upper": "90",
"upper_inclusive": false
},
{
"grade": "6",
"id": "g6",
"lower": "90",
"lower_inclusive": true,
"passed": true,
"upper": "100",
"upper_inclusive": true
}
],
"scale_id": "six_point"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$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": {