Discover / source-claim-proof.mattskowronis.workers.dev

source-claim-proof.mattskowronis.workers.dev

□ No challenge detected

Verify whether a supplied public source page currently supports one atomic factual claim. Returns supported, contradicted, or insufficient-evidence plus source snippets, or explicit blocked/unreachable/unsupported states. Not a general fact checker or web search.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 0 of the last check
Last checked: 14 Oct, 21:21 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://source-claim-proof.mattskowronis.workers.dev/v1/verify
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/source-claim-proof.mattskowronis.workers.dev

Recent checks

14 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.14 Oct 2026

All 1 checks

When (UTC)	Result	HTTP	Response
14 Oct, 21:21 UTC	No challenge detected	404	700ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 14 Oct, 21:21 UTC, we detected no payment challenge.

What price is recorded for source-claim-proof.mattskowronis.workers.dev?

Its listed price is $0.01.

What payment terms does source-claim-proof.mattskowronis.workers.dev advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is source-claim-proof.mattskowronis.workers.dev listed?

In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

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