Combines caller-supplied AIS gap duration, unmatched satellite detections, night
Combines caller-supplied AIS gap duration, unmatched satellite detections, night-observation fraction, and position discrepancy into a bounded score. It does not identify a vessel, link detections, establish illegal activity, or replace maritime intelligence review.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
891 msmedian answer time
$0.003listed price per call
$0.003price 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://space.halowerk.com/v1/dark-fleet-detect
| Category | Everything else |
|---|---|
| Provider host | space.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 |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.003 | 891 ms |
Example input (from the provider)
{
"body": {
"review_threshold": 0.65,
"tracks": [
{
"ais_gap_hours": 3,
"night_detection_fraction": 0.2,
"position_discrepancy_km": 1,
"satellite_detection_count": 6,
"track_id": "track-a",
"unmatched_detection_count": 0
},
{
"ais_gap_hours": 72,
"night_detection_fraction": 0.8,
"position_discrepancy_km": 48,
"satellite_detection_count": 8,
"track_id": "track-b",
"unmatched_detection_count": 6
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"review_threshold": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"tracks": {
"items": {
"additionalProperties": false,
"properties": {
"ais_gap_hours": {
"maximum": 8760,
"minimum": 0,
"type": "number"
},
"night_detection_fraction": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"position_discrepancy_km": {
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"satellite_detection_count": {
"maximum": 1000000,
"minimum": 0,
"type": "integer"
},
"track_id": {
"maxLength": 128,
"minLength": 1,
"type": "string"
},
"unmatched_detection_count": {
"maximum": 1000000,
"minimum": 0,
"type": "integer"
}
},
"required": [
"track_id",
"ais_gap_hours",
"satellite_detection_count",
"unmatched_detection_count",
"night_detection_fraction",
"position_discrepancy_km"
],
"type": "object"
},
"maxItems": 10000,
"minItems": 1,
"type": "array"
}
},
"required": [
"tracks"
],
"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"
}