QuantSonar

https://quantsonar.com/mcp

China A-share market data for research, backtesting and AI agents via MCP.

50
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Mon 3 AMWed 8 AMFri 3 PMMon 12 AM

Response time

p50 788ms · p95 840ms
0ms 600ms 1200ms Mon 3 AMWed 8 AMFri 3 PMMon 12 AM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/31/2026, 3:00:00 AM 100% 1 806ms
8/31/2026, 4:00:00 AM 100% 1 820ms
8/31/2026, 5:00:00 AM 100% 1 810ms
8/31/2026, 6:00:00 AM 100% 1 764ms
8/31/2026, 7:00:00 AM 100% 1 842ms
8/31/2026, 8:00:00 AM 100% 1 781ms
8/31/2026, 10:00:00 AM 100% 1 756ms
8/31/2026, 11:00:00 AM 100% 1 780ms
8/31/2026, 12:00:00 PM 100% 1 803ms
8/31/2026, 1:00:00 PM 100% 1 774ms
8/31/2026, 2:00:00 PM 100% 1 821ms
8/31/2026, 3:00:00 PM 100% 1 1173ms
8/31/2026, 5:00:00 PM 100% 1 765ms
8/31/2026, 6:00:00 PM 100% 1 796ms
8/31/2026, 7:00:00 PM 100% 1 840ms
8/31/2026, 8:00:00 PM 100% 1 824ms
8/31/2026, 9:00:00 PM 100% 1 785ms
8/31/2026, 10:00:00 PM 100% 1 771ms
9/1/2026, 12:00:00 AM 100% 1 830ms
9/1/2026, 1:00:00 AM 100% 1 765ms
9/1/2026, 2:00:00 AM 100% 1 815ms
9/1/2026, 3:00:00 AM 100% 1 828ms
9/1/2026, 4:00:00 AM 100% 1 816ms
9/1/2026, 5:00:00 AM 100% 1 856ms
9/1/2026, 6:00:00 AM 100% 1 815ms
9/1/2026, 8:00:00 AM 100% 1 819ms
9/1/2026, 9:00:00 AM 100% 1 757ms
9/1/2026, 10:00:00 AM 100% 1 835ms
9/1/2026, 11:00:00 AM 100% 1 813ms
9/1/2026, 12:00:00 PM 100% 1 791ms
9/1/2026, 1:00:00 PM 100% 1 802ms
9/1/2026, 3:00:00 PM 100% 1 824ms
9/1/2026, 4:00:00 PM 100% 1 793ms
9/1/2026, 5:00:00 PM 100% 1 762ms
9/1/2026, 6:00:00 PM 100% 1 812ms
9/1/2026, 7:00:00 PM 100% 1 838ms
9/1/2026, 8:00:00 PM 100% 1 817ms
9/1/2026, 10:00:00 PM 100% 1 812ms
9/1/2026, 11:00:00 PM 100% 1 767ms
9/2/2026, 12:00:00 AM 100% 1 839ms
9/2/2026, 1:00:00 AM 100% 1 775ms
9/2/2026, 2:00:00 AM 100% 1 797ms
9/2/2026, 3:00:00 AM 100% 1 783ms
9/2/2026, 4:00:00 AM 100% 1 767ms
9/2/2026, 6:00:00 AM 100% 1 819ms
9/2/2026, 7:00:00 AM 100% 1 786ms
9/2/2026, 8:00:00 AM 100% 1 809ms
9/2/2026, 9:00:00 AM 100% 1 768ms
9/2/2026, 10:00:00 AM 100% 1 780ms
9/2/2026, 11:00:00 AM 100% 1 790ms
9/2/2026, 12:00:00 PM 100% 1 771ms
9/2/2026, 2:00:00 PM 100% 1 790ms
9/2/2026, 3:00:00 PM 100% 1 823ms
9/2/2026, 4:00:00 PM 100% 1 794ms
9/2/2026, 5:00:00 PM 100% 1 771ms
9/2/2026, 6:00:00 PM 100% 1 786ms
9/2/2026, 7:00:00 PM 100% 1 784ms
9/2/2026, 9:00:00 PM 100% 1 820ms
9/2/2026, 10:00:00 PM 100% 1 764ms
9/2/2026, 11:00:00 PM 100% 1 768ms
9/3/2026, 12:00:00 AM 100% 1 763ms
9/3/2026, 1:00:00 AM 100% 1 846ms
9/3/2026, 2:00:00 AM 100% 1 841ms
9/3/2026, 4:00:00 AM 100% 1 771ms
9/3/2026, 5:00:00 AM 100% 1 758ms
9/3/2026, 6:00:00 AM 100% 1 830ms
9/3/2026, 7:00:00 AM 100% 1 774ms
9/3/2026, 8:00:00 AM 100% 1 792ms
9/3/2026, 9:00:00 AM 100% 1 770ms
9/3/2026, 11:00:00 AM 100% 1 805ms
9/3/2026, 12:00:00 PM 100% 1 788ms
9/3/2026, 1:00:00 PM 100% 1 805ms
9/3/2026, 2:00:00 PM 100% 1 770ms
9/3/2026, 3:00:00 PM 100% 1 787ms
9/3/2026, 5:00:00 PM 100% 1 762ms
9/3/2026, 6:00:00 PM 100% 1 756ms
9/3/2026, 7:00:00 PM 100% 1 774ms
9/3/2026, 8:00:00 PM 100% 1 778ms
9/3/2026, 9:00:00 PM 100% 1 822ms
9/3/2026, 10:00:00 PM 100% 1 804ms
9/3/2026, 11:00:00 PM 100% 1 770ms
9/4/2026, 1:00:00 AM 100% 1 797ms
9/4/2026, 2:00:00 AM 100% 1 831ms
9/4/2026, 3:00:00 AM 100% 1 794ms
9/4/2026, 4:00:00 AM 100% 1 766ms
9/4/2026, 5:00:00 AM 100% 1 782ms
9/4/2026, 6:00:00 AM 100% 1 805ms
9/4/2026, 8:00:00 AM 100% 1 813ms
9/4/2026, 9:00:00 AM 100% 1 771ms
9/4/2026, 10:00:00 AM 100% 1 809ms
9/4/2026, 11:00:00 AM 100% 1 859ms
9/4/2026, 12:00:00 PM 100% 1 808ms
9/4/2026, 1:00:00 PM 100% 1 792ms
9/4/2026, 3:00:00 PM 100% 1 755ms
9/4/2026, 4:00:00 PM 100% 1 814ms
9/4/2026, 5:00:00 PM 100% 1 808ms
9/4/2026, 6:00:00 PM 100% 1 794ms
9/4/2026, 7:00:00 PM 100% 1 757ms
9/4/2026, 8:00:00 PM 100% 1 758ms
9/4/2026, 10:00:00 PM 100% 1 802ms
9/4/2026, 11:00:00 PM 100% 1 802ms
9/5/2026, 12:00:00 AM 100% 1 778ms
9/5/2026, 1:00:00 AM 100% 1 750ms
9/5/2026, 2:00:00 AM 100% 1 767ms
9/5/2026, 3:00:00 AM 100% 1 810ms
9/5/2026, 5:00:00 AM 100% 1 771ms
9/5/2026, 6:00:00 AM 100% 1 783ms
9/5/2026, 7:00:00 AM 100% 1 763ms
9/5/2026, 8:00:00 AM 100% 1 772ms
9/5/2026, 9:00:00 AM 100% 1 768ms
9/5/2026, 10:00:00 AM 100% 1 813ms
9/5/2026, 12:00:00 PM 100% 1 773ms
9/5/2026, 1:00:00 PM 100% 1 787ms
9/5/2026, 2:00:00 PM 100% 1 776ms
9/5/2026, 3:00:00 PM 100% 1 773ms
9/5/2026, 4:00:00 PM 100% 1 839ms
9/5/2026, 5:00:00 PM 100% 1 754ms
9/5/2026, 6:00:00 PM 100% 1 764ms
9/5/2026, 8:00:00 PM 100% 1 806ms
9/5/2026, 9:00:00 PM 100% 1 766ms
9/5/2026, 10:00:00 PM 100% 1 748ms
9/5/2026, 11:00:00 PM 100% 1 769ms
9/6/2026, 12:00:00 AM 100% 1 782ms
9/6/2026, 1:00:00 AM 100% 1 777ms
9/6/2026, 2:00:00 AM 100% 1 837ms
9/6/2026, 4:00:00 AM 100% 1 767ms
9/6/2026, 5:00:00 AM 100% 1 777ms
9/6/2026, 6:00:00 AM 100% 1 850ms
9/6/2026, 7:00:00 AM 100% 1 788ms
9/6/2026, 8:00:00 AM 100% 1 766ms
9/6/2026, 9:00:00 AM 100% 1 782ms
9/6/2026, 11:00:00 AM 100% 1 765ms
9/6/2026, 12:00:00 PM 100% 1 766ms
9/6/2026, 1:00:00 PM 100% 1 822ms
9/6/2026, 2:00:00 PM 100% 1 818ms
9/6/2026, 4:00:00 PM 100% 1 791ms
9/6/2026, 6:00:00 PM 100% 1 757ms
9/6/2026, 8:00:00 PM 100% 1 795ms
9/6/2026, 10:00:00 PM 100% 1 753ms
9/7/2026, 12:00:00 AM 100% 1 801ms
50
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
98

How often it was reachable when we probed it (weight 35%).

Latency
82

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
42

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
—
Networks
—
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Domain registered
2026-07-07
Hosting network
ACEVILLEPTELTD-SG
Hosting country
KR

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.