Referrer header disclosure matrix

What the provider says

Quoted from x402 Bazaar · source record · read 2026-10-26

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Facts and where they come from

Price

0.003 USDC per call Provider claim

Recorded value: 0.003 USDC per call.

Unit

per call

Protocol

x402, REST · transport: HTTP Provider claim

Auth

x402

Endpoint

https://detect.halowerk.com/u/referrer-header-disclosure-matrix

Source

x402 Bazaar (Coinbase CDP) · Public discovery API (provider-published records)

Last checked

Not checked by us yet — the data is as the source published it

First seen

2026-10-24

Usage

2 calls · 2 unique payers in the 30 days before 2026-10-24. Measured by the x402 Bazaar, not by us and not by the provider.

Payments and earnings

No settled payment on record. Earnings for this service are unknown — not zero. The source counts 2 calls in 30 days, which at the published price is roughly $0.01 of activity. Activity is not revenue; no charge has been reconciled for it.

Payment rails

A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it. See evidence levels.

Input and output, as published

Request

{
    "body": {
        "url": "https://example.org/"
    },
    "bodyType": "json",
    "method": "POST",
    "type": "http"
}

Response

{
    "example": {
        "billable": true,
        "findings": [
            {
                "confidence": 85,
                "evidence": [
                    {
                        "page_indices": [],
                        "page_url": null,
                        "pattern": "referrer-header-disclosure-matrix_scoped_evidence",
                        "type": "raw_html"
                    }
                ],
                "id": "referrer-header-disclosure-matrix",
                "limits": [
                    "Only complete original RAM documents are examined. No additional fetch, execution, interaction, computed style, rendering or external state is asserted.",
                    "Only numeric and boolean aggregates are returned. All source text, identifiers, names, addresses, contact data, URLs, headers and digest values remain private.",
                    "Pure header-policy simulation using a fixed synthetic HTTPS source with a path and query. Matrix target rows are same-origin HTTPS, cross-origin HTTPS and HTTPS-to-HTTP downgrade. Columns are no referrer, origin-only and URL path/query eligible. These are eligibility classes, not transmitted bytes. No document URL is substituted into this simulation; all source and target URLs are synthetic. Policies follow the eight-token order documented in the output schema. Last recognized case-sensitive comma token wins; absent/unknown values select strict-origin-when-cross-origin. HTML meta, per-element overrides, redirects, origin trust exceptions, user preferences and actual browser requests are not asserted."
                ],
                "module": "referrer-header-disclosure-matrix",
                "module_cpu_ms": 1,
                "state": "observed",
                "value": {
                    "default_policy_documents": 0,
                    "documents": 1,
                    "ignored_header_tokens": 0,
                    "recognized_header_tokens": 1,
                    "recognized_token_policy_changes": 0,
                    "selected_policy_counts": [
                        0,
                        0,
                        1,
                        0,
                        0,
                        0,
                        0,
                        0
                    ],
                    "synthetic_target_disclosure_counts": [
                        [
                            0,
                            0,
                            1
                        ],
                        [
                            1,
                            0,
                            0
                        ],
                        [
                            1,
                            0,
                            0
                        ]
                    ]
                },
                "warnings": []
            }
        ],
        "known_count": 1,
        "scope": {
            "at": "2026-10-16T00:00:00.000Z",
            "contact_values_returned": false,
            "pages": 1,
            "rendered": false,
            "requests": 0
        },
        "warnings": [
            "Illustrative synthetic fixture only; not a customer or live-site assertion."
        ]
    },
    "type": "json"
}

Examples are the provider's own, not a call we made.

Provenance

One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.

Endpoint checks

We have not called this endpoint yet. Until we do, everything above is what the source published — no more.

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