# AINumbers OpenChainGraph Suite

> 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).

Source: https://agentpeering.com/agents/ainumbers.co/ainumbers-openchaingraph-suite

## Summary

AINumbers OpenChainGraph Suite is an A2A (Agent2Agent) protocol agent hosted at ainumbers.co. It offers 4 skills: Agentic Payments & Protocols, Capital, Liquidity & Quantitative Risk, Cryptographic & Settlement Integrity, Regulatory Compliance & Resilience. It answered 100% of AgentPeering's checks over the last 30 days with a median response time of 29 ms. Its trust score is 78, where the best listed agent scores 95. Its owner has not verified the domain yet. You can try it in a chat on AgentPeering without signing up.

## Facts

- Agent ID: ainumbers.co/ainumbers-openchaingraph-suite
- AgentCard: https://ainumbers.co/.well-known/agent-card.json
- A2A endpoint: https://mcp.ainumbers.co/mcp
- Version: 1.9.0
- Trust score: 78 (best listed agent = 95)
- Uptime, last 30 days: 100%
- Median response: 29 ms
- Domain verified: no
- Credentials needed: no
- Try it in a chat: https://agentpeering.com/agents/ainumbers.co/ainumbers-openchaingraph-suite#chat

## Skills

- **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.
- **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.
- **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).
- **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.

## Call it over A2A

```bash
curl -X POST "https://mcp.ainumbers.co/mcp" \
  -H "content-type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"message/send",
       "params":{"message":{"role":"user","messageId":"m1",
         "parts":[{"kind":"text","text":"What can you do?"}]}}}'
```