# MUJ428 Trust Reflex A2A Agent

**Canonical:** https://apis.io/apis/muj428-com/muj428-trust-reflex-a2a-agent/  
**Provider:** MUJ428 — https://apis.io/providers/muj428-com/  
**Base URL:** https://agents.muj428.com/a2a  
**Documentation:** https://agents.muj428.com/

MUJ428 Trust Reflex A2A Agent is one of 3 APIs that [MUJ428](https://apis.io/providers/muj428-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include A2A, Agent-Native, and Agent Trust.

Agent2Agent surface: an agent card served from https://agents.muj428.com/.well-known/agent-card.json (name "MUJ428 Trust Reflex", version 1.8.3, provider MUJ428 LLC) declaring eleven skills — agent rescue beacon, trust reflex, evidence signal, reputation check, milestone attestation, trust report, transaction assurance, payment-plan discovery, agent router, heartbeat and trust requests — and two capability extensions (the MUJ428 Trust Kernel v1.0 and the Trust Reflex extension at https://agents.muj428.com/extensions/trust-reflex/v1, which adds a trust/evaluate JSON-RPC method activated with the A2A-Extensions header). supportedInterfaces names a JSONRPC binding at https://agents.muj428.com/a2a, which answers JSON-RPC 2.0 (an un-activated request returns -32600 asking for the extension header). The card omits protocolVersion and a top-level url, so it grades flavored against A2A 1.0.0. A canonical production copy with per-skill endpoints is also served at https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/.well-known/agent-card.json.

## Machine-readable artifacts (3)

- **AgentCard** — https://raw.githubusercontent.com/api-evangelist/muj428-com/refs/heads/main/a2a/muj428-com-a2a.yml
- **AgentCard** — https://agents.muj428.com/.well-known/agent-card.json
- **AgentCard** — https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/.well-known/agent-card.json

## Other MUJ428 APIs (2)

- [MUJ428 Trust Layer API](https://apis.io/apis/muj428-com/muj428-trust-layer-api/)
- [MUJ428 Trust Layer MCP Server](https://apis.io/apis/muj428-com/muj428-trust-layer-mcp-server/)

## Tags

A2A, Agent-Native, Agent Trust

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/muj428-com/muj428-trust-reflex-a2a-agent/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/muj428-com/.