api.qrblox.com
Raw data · 1 server URL from the Official MCP Registry · simple view
Login-free handshake (initialize → tools/list; unpaid tools/call only on priced tools, to read the payment request; never paid, no credentials): automatic unauthenticated MCP handshake (initialize + tools/list), aiming for about once a day per listed server while we are still working through the registry; priority tier (host looked up via BotsRated preflight/check/report, or also a covered x402 seller, in the last 7 days) about every 6 hours; servers with no MCP answer for 7 days about every 4 days. States are factual: ok (initialize and tools/list answered), auth_required (HTTP 401/403: the server wants a login), handshake_failed (HTTP answer without a valid MCP result), unreachable (no HTTP answer), blocked (not contacted: the URL, a redirect or its DNS points to a private, local or otherwise non-public address, or to another host, which our rules don't allow). Names and descriptions are the registry's text; we don't check it.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://api.qrblox.com/mcp/v1 | streamable-http | com.qrblox/mcp | ok | 200 | 2025-03-26 | 14 | 10/10 | 314 | ok | 4 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| a7e33daafb6cc958e74d | 2026-11-01T21:15:41Z | /mcp/v1 | ok | 200 | 210 | 14 | af36f7216af4 | per-receipt |
| 6926b326f59c644afcff | 2026-10-31T21:15:43Z | /mcp/v1 | ok | 200 | 410 | 14 | af36f7216af4 | per-receipt |
| f3a4eab75a448839abf9 | 2026-10-30T21:15:39Z | /mcp/v1 | ok | 200 | 233 | 14 | af36f7216af4 | per-receipt |
| d80107814ef0b2d462dd | 2026-10-29T21:15:40Z | /mcp/v1 | ok | 200 | 276 | 14 | af36f7216af4 | per-receipt |
| f96e0d80a385af7307fd | 2026-10-28T21:15:40Z | /mcp/v1 | ok | 200 | 314 | 14 | 219a9cec0f36 | per-receipt |
| 2ba128a646a331df49c9 | 2026-10-27T21:15:40Z | /mcp/v1 | ok | 200 | 194 | 14 | af36f7216af4 | per-receipt |
| 458b01da3fb61b4fdb45 | 2026-10-26T21:15:38Z | /mcp/v1 | ok | 200 | 106 | 14 | af36f7216af4 | per-receipt |
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