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Regulavita Web Source Snapshot
x402
Regulavita Web Source Snapshot is a paid API for AI agents from evidence.regulavita.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Fetches a public HTTPS web page (HTML, JSON, XML, or text), returns normalized agent-ready text with optional literal-match excerpts, a content hash, and an Ed25519-signed receipt — no API key required.
Price / call$0.03
Success—
StatusUnknown
How this service works
Fetch one public HTTPS HTML, JSON, XML, or text source and return normalized agent-ready text, optional literal-match excerpts, a content hash, and an Ed25519-signed receipt. No account or API key.
Output
Returns normalized plain text of the fetched page, optional excerpts where requested literal strings appear, a SHA-256 or similar content hash, and an Ed25519-signed receipt that cryptographically attests to the URL, timestamp, and content hash — enabling downstream verification that the content was genuinely retrieved at a specific moment.
Example use cases
Audit trail for regulatory page
“Grab a signed snapshot of https://www.federalreserve.gov/releases/h15/ so I have a cryptographically verifiable record of today's interest rate table — include the normalized text and content hash.”
Verify press release content
“Fetch https://investor.apple.com/news-releases/news-release-details/apple-reports-fourth-quarter-results and give me a signed receipt plus the full readable text, so I can prove exactly what that page said when my agent retrieved it.”
Extract public JSON API data with proof
“Pull the content from https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd and return normalized text and an Ed25519-signed receipt confirming what the response said.”
Technical details
Endpoint
POSThttps://evidence.regulavita.com/v1/web/source-snapshotWhen to prefer
Choose this endpoint when you need not just the content of a public web page but also cryptographic proof (Ed25519 signature + content hash) that the content was retrieved at a specific time — ideal for audit trails, compliance evidence, agent accountability chains, or any workflow where you must later prove what a public source said. Prefer it over generic web scrapers when tamper-evidence and signed receipts are required, and over browser automation when a simple normalized-text extraction of a static public page suffices.
Side effects
- Non-HTTPS or non-public URLs rejected — endpoint only serves public HTTPS sources
- Timeouts if the target page is slow or unreachable, returning an error with no receipt
- Pages behind authentication, CAPTCHAs, or JavaScript-only rendering may return empty or partial content
- Very large pages may be truncated before normalization
- Target URL returning non-200 status causes an error response with no signed receipt
- Requested literal-match strings not found in content are reported as absent rather than causing failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public HTTPS source to fetch once. |
| query | string | Optional literal case-insensitive phrase for excerpts. |
| max_characters | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://www.sec.gov/newsroom/press-releases",
"query": {
"value": "enforcement",
"excerpts": [],
"literal_match_count_returned": 1
},
"content": {
"truncated": false,
"content_sha256": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
"normalized_text": "SEC press release text...",
"returned_characters": 25,
"total_normalized_characters": 25
},
"product": "PUBLIC_SOURCE_SNAPSHOT",
"receipt": {
"algorithm": "Ed25519"
},
"upgrade": {
"path": "/v1/monitors/source-change"
},
"provenance": {
"engine_version": "public-source-snapshot/0.1.0"
},
"request_id": "public_source_snapshot_example",
"http_status": 200,
"content_type": "text/html",
"retrieved_at": "2026-08-10T00:00:00Z"
}
}Tags
x402
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