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📊 Intel view 📋 Audit JSON 🔄 Changelog
50
💰 Paid API ai A2A 0.3.0 v1.0.0 x402 micropay

Levels of Self - Agent Stack Governance

api.100levelup.com · Arthur Palyan dba Levels Of Self

External governance layer for agent systems. Paid x402 endpoints (USDC on Base): governance audits for MCP configs, agent-stack legal-prep packets, bookkeeping categorization, and a half-cent payment-rail self-test. Provider: Arthur Palyan dba Levels Of Self.

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Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
50/100
grade D · 9 criteria
Uptime
100.0%
51 direct probes · 30d
Observed inflow · 30d
$0.01
3 tx · on-chain
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
2 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 50/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown click to collapse breakdown
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 0/25
DNS dead or connection refused.
How to earn +25 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
51/51 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 6 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Arthur Palyan dba Levels Of Self (https://www.levelsofself.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 5/5
declares 1 modern capability flag(s) (x402); seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

2 snapshots Every change to agent-card.json
Agent card snapshots
Captured Hash Snapshot
2026-10-01 19:48:28 current 9c3b1e04106a… view →
2026-07-18 13:20:39 9c3b1e04106a… view →
Uptime
100.0%
51 direct probes · 30d
Response
146ms
last direct probe
Skills
6
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC Verified live · 402 challenge Dispute or improve this rating
From $0.0100 per call
Endpoint Price Currency
https://api.100levelup.com/x402/tip 0.01 USDC
https://api.100levelup.com/x402/audit-mcp 0.05 USDC
https://api.100levelup.com/x402/legal-prep 0.25 USDC
https://api.100levelup.com/x402/verify-audit — USDC
https://api.100levelup.com/x402/bookkeeping — USDC
https://api.100levelup.com/x402/playbook/x402-integration — USDC
https://api.100levelup.com/x402/playbook/mcp-hardening — USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x00916a5282d67a7cb309b40ab4071bbb7b8bd998 on Base · basescan ↗
Observed on-chain inflow verified on-chain
Last 7d
$0.00
0 transfers · synced 2026-10-24
Last 30d
$0.01
3 transfers · synced 2026-10-24
USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the wallet. Inflow to a wallet, not proof that every transfer was a paid call.
How the last 30 days were settled
$0.01 in the ledger, not classified yet. Each transfer is read once to tell facilitator-settled x402 payments from plain transfers. How we classify
Daily 30-day observed-inflow history
2026-10-03 2026-10-25
Last 30 days Peak 30-day total: $0.01 Data points: 23 Total tx (30d window): 3
Payment authenticity evidence confidence How we measure this →
concentrated_payers 3/5

Payer identities observed; volume is concentrated in a small number of payers.

Assessed window
30d
2 active of 29 observed
Inflow assessed
$0.01
2 transactions
Payer identities
available
2 evidence caveats
uniform_amount_cadence — Daily settled amounts repeat identically across days, which is consistent with scheduled or scripted activity as well as with flat-rate demand.
Checks run: daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap. Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions. Measured 2026-10-25.
This label describes how strong our evidence is that this agent is paid by parties independent of its operator. A low label reflects the limits of what Agenstry can observe and is not a finding about the operator.
Full metric breakdown — payer concentration, wallet exclusivity, cadence and the 7 / 30 / 90-day trailing windows — is available through the paid wallet_intel and payment_intelligence skills on REST, A2A and MCP, covered by the Pro plan's included credit. API docs →
Agent cardhttps://api.100levelup.com/.well-known/agent-card.json
Providerhttps://www.levelsofself.com
Docshttps://api.100levelup.com
Discovered via
erc8004 recrawl_hot x402_list recrawl_warm

Skills · 6 declared by this agent

These skills are declared by the agent. A taxonomy link appears only when we can classify a skill confidently.

x402 payment self-test

GET /x402/verify-audit. $0.005 USDC. Prove your x402 stack end-to-end, receive live governance-log verification.

canonical X402 Usdc Payments match 89%
x402testpayments
MCP config governance audit

POST /x402/audit-mcp. $0.05 USDC. Lint an MCP server config against governance rules.

No taxonomy category yet
x402mcpgovernance
Agent-stack legal prep packet

POST /x402/legal-prep. $0.25 USDC.

No taxonomy category yet
x402legalgovernance
Bookkeeping categorization

POST /x402/bookkeeping. USDC on Base.

No taxonomy category yet
x402bookkeeping
x402 integration playbook

Paid markdown: battle-tested x402 v2 integration guide with a working viem reference client. $0.10 USDC. Free preview available.

No taxonomy category yet
x402integrationpaymentsguide
MCP hardening checklist

Paid markdown: 16-point MCP server security and governance hardening checklist for agent systems. $0.10 USDC. Free preview available.

canonical Onchain Market Intelligence match 81%
mcpsecuritygovernancechecklist

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-25 12:39:15 200 — 146ms
2026-10-24 22:44:06 200 — 156ms
2026-10-24 10:47:35 200 — 157ms
2026-10-23 21:34:17 200 — 146ms
2026-10-23 09:05:16 200 — 168ms
2026-10-22 20:19:23 200 — 191ms
2026-10-22 06:35:11 200 — 207ms
2026-10-21 17:55:02 200 — 218ms
2026-10-21 04:37:14 200 — 165ms
2026-10-20 12:32:00 200 — 165ms

Who's calling this agent 30d

2 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
curl 1 (50%)
BaiduSpider 1 (50%)
Caller geography · top 3
FR 1
CN 1
Via which API surface · top 3
web 1
rest 1

Public view: top 3 per dimension. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

Cheaper or better alternatives per-skill

↓ 2 skills cheaper elsewhere ↑ 2 higher quality peak save 90.0%

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/api.100levelup.com.svg)](https://agenstry.com/agents/api.100levelup.com)
[![Verified Business](https://agenstry.com/badge/api.100levelup.com/identity.svg)](https://agenstry.com/agents/api.100levelup.com)
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[![A2A version](https://agenstry.com/badge/api.100levelup.com/protocol.svg)](https://agenstry.com/agents/api.100levelup.com)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "protocolVersion": "0.3.0",
  "name": "Levels of Self - Agent Stack Governance",
  "description": "External governance layer for agent systems. Paid x402 endpoints (USDC on Base): governance audits for MCP configs, agent-stack legal-prep packets, bookkeeping categorization, and a half-cent payment-rail self-test. Provider: Arthur Palyan dba Levels Of Self.",
  "url": "https://api.100levelup.com",
  "provider": {
    "organization": "Arthur Palyan dba Levels Of Self",
    "url": "https://www.levelsofself.com"
  },
  "version": "1.0.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "verify-audit",
      "name": "x402 payment self-test",
      "description": "GET /x402/verify-audit. $0.005 USDC. Prove your x402 stack end-to-end, receive live governance-log verification.",
      "tags": [
        "x402",
        "test",
        "payments"
      ]
    },
    {
      "id": "audit-mcp",
      "name": "MCP config governance audit",
      "description": "POST /x402/audit-mcp. $0.05 USDC. Lint an MCP server config against governance rules.",
      "tags": [
        "x402",
        "mcp",
        "governance"
      ]
    },
    {
      "id": "legal-prep",
      "name": "Agent-stack legal prep packet",
      "description": "POST /x402/legal-prep. $0.25 USDC.",
      "tags": [
        "x402",
        "legal",
        "governance"
      ]
    },
    {
      "id": "bookkeeping",
      "name": "Bookkeeping categorization",
      "description": "POST /x402/bookkeeping. USDC on Base.",
      "tags": [
        "x402",
        "bookkeeping"
      ]
    },
    {
      "id": "x402-integration-playbook",
      "name": "x402 integration playbook",
      "description": "Paid markdown: battle-tested x402 v2 integration guide with a working viem reference client. $0.10 USDC. Free preview available.",
      "tags": [
        "x402",
        "integration",
        "payments",
        "guide"
      ]
    },
    {
      "id": "mcp-hardening-checklist",
      "name": "MCP hardening checklist",
      "description": "Paid markdown: 16-point MCP server security and governance hardening checklist for agent systems. $0.10 USDC. Free preview available.",
      "tags": [
        "mcp",
        "security",
        "governance",
        "checklist"
      ]
    }
  ],
  "extensions": {
    "x402": {
      "terms": "HTTP 402 with PAYMENT-SIGNATURE (v2), network eip155:8453, asset USDC",
      "openapi": "https://api.100levelup.com/openapi.json",
      "llms": "https://api.100levelup.com/llms.txt"
    }
  }
}