Reconcile an aggregate assessment-window histogram, missing administrations and
Reconcile an aggregate assessment-window histogram, missing administrations and delivered-intervention linkage. Separates data coverage from valid growth and causal impact; no learner records or scores.
Answeringour last check, 2026-10-31
1 of 1checks answered this week
172 msmedian answer time
$0.2listed price per call
$0.2price 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://instructional-decision-engine-x402.vercel.app/assessment/coverage-audit
| Category | Code and developer |
|---|---|
| Provider host | instructional-decision-engine-x402.vercel.app |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-31 | valid payment request | 402 | $0.2 | 172 ms |
Example input (from the provider)
{
"body": {
"deliveredInterventions": 12,
"expectedWindowCount": 4,
"identityVerified": false,
"learnerCount": 100,
"learnersByObservedWindowCount": [
0,
2,
3,
10,
85
],
"linkedBaselineFollowup": 0,
"retakeRuleVerified": false,
"scaleContinuityVerified": false,
"sourceIndependenceVerified": false,
"windowsVerified": false
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"deliveredInterventions": {
"maximum": 1000000,
"minimum": 0,
"type": "integer"
},
"expectedWindowCount": {
"maximum": 12,
"minimum": 1,
"type": "integer"
},
"identityVerified": {
"type": "boolean"
},
"learnerCount": {
"maximum": 1000000,
"minimum": 0,
"type": "integer"
},
"learnersByObservedWindowCount": {
"items": {
"maximum": 1000000,
"minimum": 0,
"type": "integer"
},
"maxItems": 13,
"minItems": 1,
"type": "array"
},
"linkedBaselineFollowup": {
"maximum": 1000000,
"minimum": 0,
"type": "integer"
},
"retakeRuleVerified": {
"type": "boolean"
},
"scaleContinuityVerified": {
"type": "boolean"
},
"sourceIndependenceVerified": {
"type": "boolean"
},
"windowsVerified": {
"type": "boolean"
}
},
"required": [
"learnerCount",
"expectedWindowCount",
"learnersByObservedWindowCount",
"identityVerified",
"scaleContinuityVerified",
"windowsVerified",
"retakeRuleVerified",
"sourceIndependenceVerified",
"deliveredInterventions",
"linkedBaselineFollowup"
],
"type": "object"
},
"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"
}
},
"required": [
"input"
],
"type": "object"
}