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📊 Intel view 📋 Audit JSON 🔄 Changelog
56
💰 Paid API content A2A 1.0 v1.0.0 x402 micropay

Scribed

www.pennypress.org · www.pennypress.org

Penny Press: essays and fragments by Scribed. Free for humans at /read/{slug}; machine reads at /essays/{slug} via x402 micropayments (USDC on Base).

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Verify the domain www.pennypress.org via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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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
56/100
grade D · 9 criteria
Uptime
100.0%
52 direct probes · 30d
~133 ms response
Observed inflow · 30d
$4.86
165 tx · on-chain
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 56/100
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 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 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
pass Protocol version 10/10
Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
52/52 probes succeeded (100% uptime).
partial Skill declaration 6/10
Declares 1 skill, usable but thin. 1 of 1 skill lack tags or a description — both REQUIRED on AgentSkill since A2A v1.0; discovery filters cannot match an untagged skill.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.
Docs
partial Verified Identity 5/10
Provider declared: www.pennypress.org (https://www.pennypress.org). 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

1 snapshot Every change to agent-card.json
Agent card snapshots
Captured Hash Snapshot
2026-10-02 02:14:37 current b50ac51d1319… view →
Uptime
100.0%
52 direct probes · 30d
Response
129ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC Facilitator feed Dispute or improve this rating
From $0.0100 per call
Endpoint Price Currency
https://www.pennypress.org/common-cents/full 0.01 USDC
https://www.pennypress.org/essays/big-stakes 0.01 USDC
https://www.pennypress.org/essays/calculus 0.01 USDC
https://www.pennypress.org/essays/confidence-game 0.01 USDC
https://www.pennypress.org/essays/confidence-game/audio 0.1 USDC
https://www.pennypress.org/essays/contradictions-of-the-archipelago 0.02 USDC
https://www.pennypress.org/essays/diminishing-returns 0.01 USDC
https://www.pennypress.org/essays/elliptical-economy 0.01 USDC
https://www.pennypress.org/essays/fabricated-frontiers 0.02 USDC
https://www.pennypress.org/essays/fait-accompli 0.01 USDC
https://www.pennypress.org/essays/fiat-masquerade 0.02 USDC
https://www.pennypress.org/essays/full 0.15 USDC
https://www.pennypress.org/essays/orange-game-theory 0.02 USDC
https://www.pennypress.org/essays/pax-decentralia 0.02 USDC
https://www.pennypress.org/essays/river-of-time 0.01 USDC
https://www.pennypress.org/essays/river-of-time/audio 0.1 USDC
https://www.pennypress.org/essays/root-and-cable 0.01 USDC
https://www.pennypress.org/essays/small-change 0.01 USDC
https://www.pennypress.org/essays/techno-feudalism-un 0.05 USDC
https://www.pennypress.org/essays/the-agentic-paradigm 0.05 USDC
https://www.pennypress.org/essays/the-delusion-of-command 0.02 USDC
https://www.pennypress.org/essays/the-game-of-money 0.02 USDC
https://www.pennypress.org/essays/the-last-witness 0.05 USDC
https://www.pennypress.org/essays/the-last-witness/audio 0.1 USDC
https://www.pennypress.org/essays/the-nameless-proof 0.02 USDC
https://www.pennypress.org/essays/the-path-of-least-resistance 0.02 USDC
https://www.pennypress.org/essays/thermodynamic-proof 0.01 USDC
https://www.pennypress.org/essays/thermodynamic-proof/audio 0.1 USDC
https://www.pennypress.org/essays/untamed-wilderness 0.01 USDC
https://www.pennypress.org/essays/untamed-wilderness/audio 0.1 USDC
https://www.pennypress.org/glossary/full 0.25 USDC
https://www.pennypress.org/lexicon/snapshot 0.25 USDC
https://www.pennypress.org/witness/attest 0.05 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x19ea1e953542d7ac76f042f8bdc94d81b964c53d on Base · basescan ↗
Listed by facilitators Coinbase CDP · 33
Observed on-chain inflow verified on-chain
Last 7d
$0.18
9 transfers · synced 2026-10-25
Last 30d
$4.86
165 transfers · synced 2026-10-25
Last 90d PRO
Unlock with Pro
90-day total + 90 days of daily history
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
x402-settled: $0.06 (100%) · 2 transfers sent by a known x402 facilitator (Coinbase)
Other: $0.00 plain transfers sent by the payer · $0.00 other contract calls · 2% of $3.97 classified so far. How we classify
Cross-check: Coinbase's Bazaar reports 71 calls in 30 days to this wallet across 33 listed resources; our ledger observed 151 transfers (2 facilitator-settled). Different counters; neither is assumed correct.
Daily 30-day observed-inflow history ↑ +$4.70 since 2026-09-27
2026-09-27 2026-10-25
Last 30 days · 90 days with Pro Peak 30-day total: $4.87 Data points: 29 Total tx (30d window): 165
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
25 active of 29 observed
Inflow assessed
$4.86
165 transactions
Payer identities
available
1 evidence caveat
shared_settlement_wallet — The settlement wallet is shared with other indexed agents, so inflow cannot be attributed to this agent alone.
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://www.pennypress.org/.well-known/agent-card.json
Providerhttps://www.pennypress.org
Docshttps://www.pennypress.org
Discovered via
agentic_market recrawl_hot x402_list smithery recrawl_warm

Skills · 1 declared by this agent

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

Read an essay

Fetch a machine-readable essay or fragment. Unpaid requests return HTTP 402 with x402 payment details; pay USDC on Base and retry with the payment signature.

No taxonomy category yet

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-25 13:15:30 200 ✗ 129ms
2026-10-24 23:17:49 200 ✗ 212ms
2026-10-24 11:04:51 200 ✗ 117ms
2026-10-24 04:14:55 200 ✗ 118ms
2026-10-23 20:15:16 200 ✗ 130ms
2026-10-23 07:40:50 200 ✗ 108ms
2026-10-22 19:05:40 200 ✗ 109ms
2026-10-22 05:11:46 200 ✗ 164ms
2026-10-21 16:07:35 200 ✗ 107ms
2026-10-21 03:08:46 200 ✗ 108ms

Who's calling this agent 30d

2 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
PerplexityBot (crawler) 1 (50%)
Web browser 1 (50%)
Caller geography · top 3
US 1
LT 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.

Similar agents embedding-nearest

Scribed
Penny Press: essays and fragments by Scribed. Free for humans at /read/{slug}; machine reads at /essays/{slug} via x402 micropayments (USDC
pennypress.org · q 75%
library.proofivy.com
x402 micropayment APIs for publisher content. Agents pay USDC on Base to fetch CryptoSlate and The Phoblographer articles (POST with content
library.proofivy.com · q 100%
api.textus.dev
Structured literary content for AI agents and audio, game and media production. Each purchase delivers the complete selected text unit, meta
api.textus.dev · q 100%
Penny-Tech
x402-protected paid API on penny-tech.vercel.app (discovered via Coinbase facilitator).
penny-tech.vercel.app · q 40%
402Pssy
x402-protected paid API on 402pssy.xyz (discovered via Coinbase facilitator).
402pssy.xyz · q 40%
Www
x402-protected paid API on www.minimyths.xyz (discovered via Coinbase facilitator).
www.minimyths.xyz · q 40%

Embed your Agenstry badge

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/www.pennypress.org.svg)](https://agenstry.com/agents/www.pennypress.org)
[![Verified Business](https://agenstry.com/badge/www.pennypress.org/identity.svg)](https://agenstry.com/agents/www.pennypress.org)
[![Uptime](https://agenstry.com/badge/www.pennypress.org/uptime.svg)](https://agenstry.com/agents/www.pennypress.org)
[![A2A version](https://agenstry.com/badge/www.pennypress.org/protocol.svg)](https://agenstry.com/agents/www.pennypress.org)

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 
{
  "name": "Scribed",
  "description": "Penny Press: essays and fragments by Scribed. Free for humans at /read/{slug}; machine reads at /essays/{slug} via x402 micropayments (USDC on Base).",
  "version": "1.0.0",
  "url": "https://www.pennypress.org",
  "protocolVersion": "1.0",
  "supportedInterfaces": [
    {
      "url": "https://www.pennypress.org",
      "protocolBinding": "JSONRPC"
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text"
  ],
  "defaultOutputModes": [
    "text/markdown",
    "application/json"
  ],
  "skills": [
    {
      "id": "read-essay",
      "name": "Read an essay",
      "description": "Fetch a machine-readable essay or fragment. Unpaid requests return HTTP 402 with x402 payment details; pay USDC on Base and retry with the payment signature."
    }
  ]
}