An agent that rewrites responsive image declarations needs the retained candidat...
https://detect.halowerk.com/v1/web/html-srcset-effective-source-membershipOverview
An agent that rewrites responsive image declarations needs the retained candidate set and src fallback membership after the complete srcset descriptor-discard algorithm.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
media/images
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:33
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": {
"url": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 85,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "html-srcset-effective-source-membership_scoped_evidence",
"type": "raw_html"
}
],
"id": "html-srcset-effective-source-membership",
"limits": [
"Only complete original RAM documents and the explicitly supported static declaration grammar are examined. No fetch, rendering, execution, interaction, computed style, loaded-resource availability or browser outcome is asserted.",
"Only numeric and boolean aggregates are returned. Text, identifiers, names, addresses, contacts, URLs, query strings and source values remain private.",
"Intrinsic img-attribute source sets before sizes/density normalization, duplicate-density removal, picture preemption or browser image selection. A missing descriptor remains absent during default-src augmentation, exactly before normalization; no URL is fetched or selected. Descriptor parse-error candidates are discarded by the specified state machine.",
"Only original HTML img elements outside inert template contents are examined. At most512 imgs and4096 total srcset candidate tokens across documents. Srcset per attribute is at most16384 characters/512 candidates/64 descriptors; positive integer descriptors have at most9 digits, finite nonzero densities are within1e-6..1e9. Larger numeric profiles return unknown."
],
"module": "html-srcset-effective-source-membership",
"module_cpu_ms": 0,
"state": "observed",
"value": {
"candidate_tokens_examined": 1,
"default_src_entries_appended": 0,
"default_src_entries_suppressed": 1,
"discarded_descriptor_entries": 0,
"explicit_density_entries": 1,
"image_elements_examined": 1,
"retained_srcset_entries": 1,
"srcset_attributes_examined": 1,
"unannotated_entries": 0,
"width_descriptor_entries": 0
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"pages": 1,
"rendered": false
},
"warnings": []
},
"type": "json"
}