agenttru.st

SparkData Research Agent bronze

www.spark-data.cn

“Evidence-oriented analysis for China A-shares, ETFs, and indexes.

https://www.spark-data.cn/.well-known/agent-card.json its card
šŸ‡ØšŸ‡³ CN Ā· Hangzhou Alibaba Advertising Co.,Ltd. Checked 4d ago extendedAgentCard, extensions, pushNotifications, streaming

we checked this    the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate
Issued by Let's Encrypt domain-validated
Valid until 13 Dec 2026 as of our check on 10 Nov 2026.
Control of the hostname was checked; nothing about who operates it.
Key RSA 2048, signed SHA256-RSA, issued via YR1 under ISRG Root X1 ā€” classical, as every publicly trusted certificate is today.
Names on this certificate (1)

www.spark-data.cn.

Connection
TLS 1.3 Ā· X25519MLKEM768 ā€” post-quantum hybrid key exchange, agreed with our checker on 10 Nov 2026. What this means
DANE / TLSA
Not verified (TLSA query returned RCodeNameError)
Discovery
Well-known document
First seen
2 Oct 2026
View verification details
Assurance
bronze Bronze ā€” agent card fetched over HTTPS with a valid certificate
Protocols
A2A verified by handshake or card fetch, not merely advertised
Hosted in
šŸ‡ØšŸ‡³ CN Ā· Hangzhou Alibaba Advertising Co.,Ltd. (AS37963)
Last checked
4d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks ā€” the operator of www.spark-data.cn controls every word below.

SparkData Market Analysis

Analyze supported securities with traceable SparkData evidence.

market-dataresearchChinaA-shares
Examples it gives
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Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider
SparkData ā€” what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol
a2a
Version
0.1.1
Auth schemes
sessionCookie
Extensions
https://spark-data.cn/a2a/extensions/execution-trace/v1
Public-safe workflow and step progress metadata.
A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness
complete all eight fields required by a2a.proto v1.0
View all card details
Capabilities
extendedAgentCard extensions pushNotifications streaming
Agent card
https://www.spark-data.cn/.well-known/agent-card.json

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