An agent that coalesces concurrent paid artifact requests needs claimed executio...
https://detect.halowerk.com/v1/workflow/workflow-singleflight-cancellation-transcriptOverview
An agent that coalesces concurrent paid artifact requests needs claimed execution launches aborts and delivered waiters checked through client cancellation and stale completion generations.
Protocol
x402 (POST)
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:35
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_new_execution": true,
"client": 0,
"key": 0,
"kind": "request"
},
{
"claimed_new_execution": false,
"client": 1,
"key": 0,
"kind": "request"
},
{
"claimed_delivered": 2,
"generation": 1,
"key": 0,
"kind": "complete"
}
]
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 100,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "workflow-singleflight-cancellation-transcript_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Only explicitly supplied normalized JSON artifacts are examined; no network request or runtime execution occurs.",
"One execution serves all pending clients of a key. The last waiter cancellation aborts that generation; stale completions deliver nobody. Clients may have at most one pending request. This validates a supplied coalescing trace and performs no paid or network action."
],
"module": "workflow-singleflight-cancellation-transcript",
"module_cpu_ms": 0,
"state": "not_observed",
"value": {
"contradicted_coalescer_events": 0,
"events": 3,
"executions_aborted": 0,
"executions_launched": 1,
"stale_completions_ignored": 0,
"waiters_delivered": 2
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}