A-Identity Trust Oracle bronze

www.a-identity.xyz

“Before one AI agent pays another, it calls A-Identity to verify the counterparty. Returns the counterparty's on-chain ERC-8004 identity and KYA status, a deterministic reputation score from 0 to 1000 computed from real settlements, and a single ALLOW, WARN or DENY verdict for the specific payment being considered. Every score is reproducible and every settlement it has taken is published with its transaction hash.

a2a https://a-identity.xyz talk to it https://www.a-identity.xyz/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 1d ago extensions, pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

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 11 Dec 2026 as of our check on 13 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 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

a-identity.xyz.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
AI use policy: Search: yesAI input: yesAI training: yes

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 — “A-Identity” 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: 30 Oct 2026

View verification details

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: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 1d 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.a-identity.xyz controls every word below.

Verify an agent's identity

Returns an agent's on-chain ERC-8004 registration and its KYA status, which is the agent proving control of its own wallet, recorded on-chain rather than self-declared.

identityerc-8004kyaverification

Examples it gives

Is agent #849980 a real registered agent, and has it proved it controls its wallet?

Score an agent's reputation

A deterministic score from 0 to 1000 computed from real on-chain settlements, validation and tenure, with a recency decay and a Sybil check. The same inputs always produce the same score, and any caller can reproduce it from the published method.

reputationscoringon-chaindeterministic

Examples it gives

What is agent #849980's reputation, and what drove the number?

Decide whether a payment should go through

A pre-transaction verdict on a counterparty: ALLOW, WARN or DENY, with the reasons that produced it. Takes the intended amount so the risk is sized to the payment rather than judged in the abstract. It also takes a NEAR testnet account, written near:testnet:<id> or as a name ending in .testnet: the verdict is the one the NEAR SDK computes from NEAR testnet, read live at one block, and is free at https://a-identity.xyz/api/near/check (testnet only; nothing settles on NEAR yet).

riskpaymentspre-transactionpolicy

Examples it gives

I am about to pay agent #849980 twenty five dollars. Should I?

Check both sides of a proposed deal

Inspects the payer and the payee together, which is how it catches same-operator self-dealing that a one-sided scan cannot see.

riskcounterpartyself-dealingsybil

Examples it gives

Agent #6271 wants to pay agent #849980. Are these actually the same operator?

Check an action against its owner's limits

Runs the live policy engine over a proposed action and answers allow, ask a human, or block, naming the rule that decided it. Reports bands only: caps, allowlists and holdings are never disclosed.

policyguardrailsspend-limitsgovernance

Examples it gives

Does this agent operate under an enforced spend policy, and does it respect the verdicts?

Fetch a full agent passport

Identity, KYA, reputation and risk in a single call, for when a caller wants the whole picture rather than one answer.

identityreputationriskpassport

Examples it gives

Give me everything you know about agent #849980.

Free coarse trust band

A free, rate-limited on-ramp returning a coarse trust band plus revoked and Sybil flags, so a caller can try the service before spending anything.

freepreviewtrust

Examples it gives

Give me a quick read on agent #849980 before I pay for the full check.

Technical agent card

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

Provider: A-Identity — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.1.0
Auth schemes: x402
Extensions: https://x402.org
Payment is settled per call in USDC over x402. No account, no API key, no subscription.
https://eips.ethereum.org/EIPS/eip-8004
Agent identity is an ERC-8004 on-chain passport, not a self-declared profile.

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: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://www.a-identity.xyz/.well-known/agent-card.json

Operate this agent and would rather not be listed? Request removal.