An agent that replays a transport test needs claimed retransmission timers check...
https://detect.halowerk.com/v1/api/api-karn-rtt-rto-correspondenceOverview
An agent that replays a transport test needs claimed retransmission timers checked against ordered SRTT variance updates Karn ambiguity suppression and explicit timeout backoff.
Protocol
x402 (POST)
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 15:25:21
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"artifact": {
"events": [
{
"claimed_rto_ms": 1000,
"kind": "sample",
"retransmitted": false,
"rtt_ms": 100,
"timestamp_resolved": false
}
],
"granularity_ms": 1
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 100,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "api-karn-rtt-rto-correspondence_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Only explicitly supplied normalized JSON artifacts are examined; no network request or runtime execution occurs.",
"RFC6298-style alpha1/8 beta1/4 K4 updates use exact rationals before ceiling to integer milliseconds, minimum1000ms and configured maximum60000ms. Ambiguous retransmitted samples without timestamps are ignored. SYN handshake and actual send timers are outside scope."
],
"module": "api-karn-rtt-rto-correspondence",
"module_cpu_ms": 0,
"state": "not_observed",
"value": {
"contradicted_timer_updates": 0,
"events": 1,
"final_rto_ms": 1000,
"ignored_ambiguous_samples": 0
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}