An agent that builds an artifact parser needs FIRST, nullable and FOLLOW predict...
https://detect.halowerk.com/v1/api/api-grammar-ll1-predictionOverview
An agent that builds an artifact parser needs FIRST, nullable and FOLLOW prediction-set intersections before selecting an LL(1) dispatch table.
Protocol
x402 (POST)
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 15:25:35
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": {
"nonterminals": 1,
"rules": [
{
"body": [
1
],
"head": 0
},
{
"body": [
2
],
"head": 0
}
],
"start": 0,
"terminals": 2
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 100,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "api-grammar-ll1-prediction_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Only explicitly supplied normalized JSON artifacts are examined; no network request or runtime execution occurs.",
"Only supplied finite context-free productions are examined; terminal numbers start after the nonterminal range. Conflicts count multiply claimed table cells, not parser security."
],
"module": "api-grammar-ll1-prediction",
"module_cpu_ms": 0,
"state": "not_observed",
"value": {
"nullable_nonterminals": 0,
"prediction_conflicts": 0,
"table_entries": 2
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}