# MUJ428

**Canonical:** https://apis.io/providers/muj428-com/  
**Website:** https://agents.muj428.com/  
**APIs profiled:** 6

MUJ428 LLC operates the MUJ428 Trust Layer ("VERIFY BEFORE ACT"), a machine-native trust preflight service for autonomous agents: an agent POSTs the consequential action it is about to take (PAY, BUY, DELEGATE, TRUST, ACCEPT, APPROVE, WRITE, RELEASE, COMMIT, PROPOSE) and receives an ALLOW / VERIFY / REQUIRE_VERIFICATION / DENY decision plus a portable Trust Receipt v1.3, while the caller keeps execution authority and MUJ428 never moves funds. The first 1,000 qualifying decisions per caller_ref are free with no account, key or wallet; paid continuation and the evidence-signal, reputation-check, milestone-attestation, trust-report and transaction-assurance services are settled in USDC on Base (eip155:8453) through x402. The same surface is published as a 24-operation OpenAPI 3.1 REST facade hosted on Supabase edge functions, a remote Streamable-HTTP MCP server listed in the official MCP registry, an A2A agent card with a Trust Reflex extension, an RFC 9727 api-catalog, an llms.txt, AGENTS.md and a tarball-distributed JavaScript client, all discoverable from agents.muj428.com.

## Kin Score — 45.3 / 100 (developing)

Scored 2026-10-09 under rubric 0.23.0. Trend: flat (+0.0 from 45.3).

| Facet | Score |
|---|---|
| Discoverability | 86.7 |
| Contract Quality | 41.0 |
| Contract Governance | 18.2 |
| Operational Transparency | 36.8 |
| Developer Ergonomics | 61.9 |
| Access Clarity | 42.1 |

Regulatory layer — **Payments**: 15.2 (matched via tags).

## Agent readiness — 37.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | documented |
| Error Semantics | derived |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | flavored |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (23)

- **MUJ428 Trust Layer MCP Server** — Remote Model Context Protocol server, Streamable HTTP, POST only, at https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer-mcp (protocol version 2025-06-18, serverIn...
- **MUJ428 Trust Reflex A2A Agent** — 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 e...
- **MUJ428 Compatibility API** — The Compatibility API from MUJ428 — 2 operation(s) for compatibility.
- **MUJ428 Discover API** — The Discover API from MUJ428 — 1 operation(s) for discover.
- **MUJ428 Evidence Signal API** — The Evidence Signal API from MUJ428 — 1 operation(s) for evidence signal.
- **MUJ428 Health API** — The Health API from MUJ428 — 1 operation(s) for health.
- **MUJ428 Heartbeat API** — The Heartbeat API from MUJ428 — 1 operation(s) for heartbeat.
- **MUJ428 Loop API** — The Loop API from MUJ428 — 1 operation(s) for loop.
- **MUJ428 Milestone Attestation API** — The Milestone Attestation API from MUJ428 — 1 operation(s) for milestone attestation.
- **MUJ428 Monitor API** — The Monitor API from MUJ428 — 1 operation(s) for monitor.
- **MUJ428 Payments API** — The Payments API from MUJ428 — 2 operation(s) for payments.
- **MUJ428 Pricing.json API** — The Pricing.json API from MUJ428 — 1 operation(s) for pricing.json.
- **MUJ428 Reputation Check API** — The Reputation Check API from MUJ428 — 1 operation(s) for reputation check.
- **MUJ428 Rescue API** — The Rescue API from MUJ428 — 1 operation(s) for rescue.
- **MUJ428 Route API** — The Route API from MUJ428 — 1 operation(s) for route.
- **MUJ428 Services API** — The Services API from MUJ428 — 1 operation(s) for services.
- **MUJ428 Transaction Assurance API** — The Transaction Assurance API from MUJ428 — 1 operation(s) for transaction assurance.
- **MUJ428 Trust API** — The Trust API from MUJ428 — 1 operation(s) for trust.
- **MUJ428 Trust Dns API** — The Trust Dns API from MUJ428 — 1 operation(s) for trust dns.
- **MUJ428 Trust Layer Report API** — The Trust Layer Report API from MUJ428 — 1 operation(s) for trust layer report.
- **MUJ428 Trust Requests API** — The Trust Requests API from MUJ428 — 1 operation(s) for trust requests.
- **MUJ428 Welcome API** — The Welcome API from MUJ428 — 1 operation(s) for welcome.
- **MUJ428 .well Known API** — The .well Known API from MUJ428 — 2 operation(s) for .well known.

## MCP servers (2)

- **MUJ428 MCP Server** — MUJ428 operates TWO remote MCP servers, both Streamable HTTP, both answering initialize and tools/list anonymously. The CANONICAL one is a Supabase edge function at https://wepm...
- **MUJ428 Trust Layer MCP compatibility facade (Streamable HTTP)**

## Agentic access (1)

- **Muj428 Com Agentic Access** — 24 operations · 14 acting

## Security (2)

- **Muj428 Com Authentication** — 0 schemes
- **Muj428 Com Domain Security** — TLSv1.2 · HSTS · DMARC

## Plans (1)

- **Muj428 Com Plans Pricing**

## Tags

Agents, Agent Trust, Agentic Commerce, A2A, MCP, x402, Payments, Risk Management, Verification, Agent-Native

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/muj428-com/). Scores are computed from the provider's own public artifacts under a published rubric.