AINumbers OpenChainGraph Suite bronze

ainumbers.co

“Client-side, zero-egress, Policy-Mandate-emitting decision tools with verifiable SHA-256 execution hashes — agentic-finance infrastructure across agentic payments (AP2/ACP/x402/Visa TAP/A2A), capital & liquidity, regulatory compliance, and cryptographic settlement integrity. Emits OpenChainGraph-conformant verifiable artifacts (OpenChainGraph Standard v0.8.13).

a2a https://mcp.ainumbers.co/mcp talk to it https://ainumbers.co/.well-known/agent-card.json its card

Checked 6d ago extensions, pushNotifications, stateTransitionHistory, 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 Google Trust Services domain-validated
Valid until 3 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
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.
First seen: 9 Sep 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: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 6d 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 ainumbers.co controls every word below.

Agentic Payments & Protocols

Validate and model agentic-commerce transactions across AP2 v0.2 (FIDO Alliance), ACP (OpenAI/Stripe), x402, Visa TAP (RFC 9421), and A2A — including cross-protocol conformance, A2A x402-extension mandates, and A2A agent-card trust chains.

AP2ACPx402Visa TAPA2Aagentic-commerceconformance

Examples it gives

Validate this AP2 Intent/Cart/Payment mandate trio
Conformance-check one agent purchase across AP2 + ACP + Visa TAP + x402
Validate an A2A agent card and its delegated-authority trust chain

Capital, Liquidity & Quantitative Risk

Basel III/3.1 RWA, LCR/NSFR liquidity stress, portfolio VaR/ES, XVA/CVA, FRTB IMA Expected Shortfall, and MiCA stablecoin reserve stress — client-side Monte Carlo, zero egress.

Basel 3.1LCRNSFRVaRFRTBMiCA

Examples it gives

Run an LCR/NSFR liquidity stress test
Compute Basel 3.1 RWA scenarios with the output floor

Regulatory Compliance & Resilience

EU AI Act conformity, GENIUS Act reserve attestation, DORA incident classification + ICT cascade, EN 16931 e-invoicing, APP fraud graphs, anomaly detection, and MCP server self-attestation.

EU AI ActDORAAMLAGENIUS ActMCP attestation

Examples it gives

Classify a DORA major incident reporting threshold
Attest an MCP server's ship-readiness (composite A-F grade)

Cryptographic & Settlement Integrity

ZK compliance proofs, Merkle batch settlement verification, ISO 20022 structured-address migration, and agent-session audit-trail aggregation (SHA-256 Merkle-root session receipts).

ZKMerkleISO 20022session-receiptexecution_hash

Examples it gives

Aggregate my session's execution hashes into one Merkle-root receipt
Independently verify a OpenChainGraph artifact's execution hash

Technical agent card

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

Provider: Post Oak Labs — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.9.0
Extensions: https://postoaklabs.github.io/chaingraph/ext/x-chaingraph/v0.1
Emits OpenChainGraph verifiable decision artifacts (hash-anchored, chainable). See the OpenChainGraph Standard v0.8.13.

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.

View all card details

Capabilities: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://ainumbers.co/.well-known/agent-card.json

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