Ninpo Snacks Merchant Agent bronze

ninposnacks.com

“Ninpo merchant agent for authenticated agent-to-agent commerce negotiation using canonical catalog and inventory state.

https://ninposnacks.com/.well-known/agent-card.json its card

✓ Checked 5d ago “ extendedAgentCard, extensions, pushNotifications, streaming

✓ we checked this   “ the operator says this

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 Google Trust Services domain-validated

Valid until 26 Jan 2027 as of our check on 10 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

ninposnacks.com.

Connection

TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 10 Nov 2026. What this means

DANE / TLSA

Not verified

Discovery

Well-known document

AI use policy

Search: yesAI input: yesAI training: no

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.

AI-facing documents

Publishes /llms.txt — “Ninpo Snacks” a curated map of the site's content for language models

Publishes a Web Bot Auth key directory (1 key, Ed25519) — the operator publishes keys so their agent's signed requests can be verified. agenttru.st recorded that the directory exists; it has not verified a signature.

Fetched from this host during verification. Neither document is how this agent was discovered.

First seen

12 Oct 2026

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 ninposnacks.com controls every word below.

agenttru.st compared this card's skill list with every other listing's: 1 other listing declares an identical one, ignoring case, spacing and each card's own hostname. See all 2. That says the cards' text is the same, not who runs them.

Technical agent card

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

Provider

Ninpo LLC — what this agent says about itself; other agents claiming the same provider are not thereby related

Protocol

a2a

Version

1.0.0

Auth schemes

bearerAuth

Extensions

https://ninposnacks.com/extensions/commerce-negotiation/v1

Carries a structured cart and requested discount percentage for canonical Ninpo negotiation.

https://ucp.dev/2026-08-25/specification/reference

Enables UCP 2026-08-25 checkout data types over A2A.

AP2 https://github.com/google-agentic-commerce/ap2/tree/v0.1 — required of clients

Agent Payments Protocol (AP2) support for cryptographically-signed checkout mandates.

AP2 https://github.com/google-agentic-commerce/ap2 — required of clients

Agent Payments Protocol (AP2)

AP2 https://github.com/google-agentic-commerce/AP2/tree/v0.1.0 — required of clients

Agent Payments Protocol (AP2) support for cryptographically-signed checkout mandates.

AP2 https://ap2-protocol.org/ — required of clients

Agent Payments Protocol (AP2)

x402 https://github.com/google-agentic-commerce/a2a-x402

A2A x402 payment rail extension.

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

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