LeonTodo B2B Hub bronze

www.leontodo.ru

“Agentic B2B hub: matching, LTP negotiations (RFQ/Offer/Counter), deals with human approve.

a2a https://leontodo.ru talk to it https://www.leontodo.ru/.well-known/agent-card.json its card

🇷🇺 RU · Egor Timoshenko Checked 4d ago 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 21 Nov 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 1 Sep 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇷🇺 RU · Egor Timoshenko (AS203493)
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 — the operator of www.leontodo.ru controls every word below.

B2B intent matching

Match BUY and SELL intents by vertical, price, MOQ, region

B2B negotiation

Structured RFQ/Offer/Counter with sanitized prices

Technical agent card

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

Protocol: a2a
Version: 0.1.0
Extensions: io.leontodo.ltp/negotiation
B2B negotiation envelopes: RFQ, OFFER, COUNTER, ACCEPT over LeonTrade Protocol v0.1
io.leontodo.ltp/matching
Intent matching and conversation orchestration on hub
io.leontodo.ltp/deal
Deal commitment and approve flow with audit trail

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: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

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Capabilities: extensions pushNotifications streaming
Agent card: https://www.leontodo.ru/.well-known/agent-card.json

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