Quantum Bear Systems 0x676f348fca8c9b75942b32947eddf391e820b1d4
bought 1× · delivered Settled's scout bought from this wallet once, on 2026-11-13, and it delivered.
Record · last 30 days
This wallet is not on the Proven plan. Last purchase 2026-11-13 15:17 UTC.
This wallet is not on the Proven plan: the purchases here are the scout's own and re-tests that were asked for. The same record, signed, as JSON: /v1/seller-record. About the Proven plan.
In the index
Flags: none
Demand: Not enough settled volume to judge integrity yet.
Seller
Claimed by Quantum Bear Systems on 2026-11-13: the wallet these endpoints are paid to signed the claim. Website: https://quantumbears.is/. Docs: https://quantumbears.is/api/microapi/catalog. Seller Watch active. The profile is seller-published, not verified by Settled; claims never change scores.
Real purchases by Settled's scout
The scout pays sellers with its own USDC and compares what comes back with the listing. 1 purchase from this wallet since 2026-11-13, $0.003 in all; the last ones:
| Endpoint | Result | When | Paid |
|---|---|---|---|
| quantumbears.is/api/microapi/json-structure | delivered tx | 2026-11-13 15:17 UTC | $0.003 |
Endpoints paid to this wallet
| Endpoint | State | Price | Quality |
|---|---|---|---|
| quantumbears.is/api/microapi/json-structure | delivered | $0.003 | 80 |
| quantumbears.is/api/microapi/csv-preflight | live | $0.003 | 65 |
| quantumbears.is/api/microapi/dns-records | live | $0.005 | 62 |
| quantumbears.is/api/microapi/email-domain | live | $0.005 | 59 |
| quantumbears.is/api/microapi/http-tls | live | $0.01 | 59 |
| quantumbears.is/api/microapi/x402-preflight | live | $0.005 | 59 |
Show "Checked by Settled" on your site
The wallet badge says what the scout has bought from this seller, refreshes within five minutes, and links to this page. Each endpoint's page has its own badge. Markdown:
[](https://settled.tools/s/0x676f348fca8c9b75942b32947eddf391e820b1d4)HTML:
<a href="https://settled.tools/s/0x676f348fca8c9b75942b32947eddf391e820b1d4"><img src="https://settled.tools/badge/seller/0x676f348fca8c9b75942b32947eddf391e820b1d4.svg" alt="Checked by Settled: seller record" height="20"></a>For agents
The same facts, signed, as JSON: GET https://settled.tools/v1/payto/0x676f348fca8c9b75942b32947eddf391e820b1d4 (with a pass or $0.005 over x402; the free check of any one endpoint carries the seller's claim and the scout's last purchase) · MCP https://settled.tools/mcp/free · how to check before you pay.
Data: Settled probes, sanctioned venue APIs and Base on-chain payout logs. Best-effort, not financial advice. Labels marked "suspected" can be disputed. Machine-readable: /v1/income/venues · llms.txt · openapi.json