source-claim-proof.mattskowronis.workers.dev
source-claim-proof.mattskowronis.workers.dev · 1 paid endpoint · listed 2026-10-27
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.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | source-claim-proof.mattskowronis.workers.dev/v1/verify Verify whether a supplied public source page currently supports one atomic factual claim. Returns supported, contradicted, or insufficient-evidence plus source | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 32 h ago | source-claim-proof.mattskowronis.workers.dev/v1/verify | 402 | 368 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-10-31 | 1 | $0.01 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/source-claim-proof.mattskowronis.workers.dev"><img src="https://logicnodes.io/observatory/badge/source-claim-proof.mattskowronis.workers.dev.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/source-claim-proof.mattskowronis.workers.dev