Back to search
📊 Intel view 📋 Audit JSON 🔄 Changelog
85
💰 Paid API

ylk.one

ylk.one · ylk.one

Settlement-derived x402 market tape: live $/hr and tx/hr vs 24h baseline, last completed hour, every ≥2.5× spike hour in the past 24h with named driver (commerce $ vs inference traffic). ~48h window · ~20min live pace · not self-reported.

🛡
Own this agent?
Verify the domain ylk.one 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.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
19/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
Revenue · 30d
$0.00
wallet active · no inflow
Usage · 7d
0
no recent activity
Card drift · 7d
changed
0 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 19/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
info Live JSON-RPC 0/25
Live probe hasn't run yet.
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: ylk.one (https://ylk.one). 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 4/5
seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents, not penalised).
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

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

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime
100.0%
1 probes
Response
0ms
last probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC
From $0.0100 per call
Endpoint Price Currency
https://ylk.one/v1/robinhood/lag 0.05 USDC
https://ylk.one/v1/shift 0.01 USDC
https://ylk.one/v1/spikes 0.01 USDC
https://ylk.one/v1/x402/rails 0.02 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x3c481d2192c23cb6c7df61d4f8f426a7ce45244e · basescan ↗
Agent cardhttps://ylk.one
Providerhttps://ylk.one
Docshttps://ylk.one
Discovered via
agentic_market

Health · last 0 probes

When HTTP Live JSON-RPC Latency

Similar agents embedding-nearest

api.hyperextend.xyz
Forced-liquidation tape over a time window, reconstructed from the node-fills archive (Hyperliquid has no public liquidations feed). Each ro
api.hyperextend.xyz · q 85%
x402-market-intel-mcp.mtree.workers.dev
Token/contract risk scan inspired by the top x402 earner: contract bytecode, ERC-20 metadata, high-risk function selectors, proxy/admin hint
x402-market-intel-mcp.mtree.workers.dev · q 85%
x402.tunedfor.ai
Complete pre-trade due diligence. All data from /market and /orderflow, plus a single grounded LLM call. Returns stance, orderflow_signal, r
x402.tunedfor.ai · q 0%
x402-endpoints.onrender.com
Deep audit of an x402/ACP seller before trusting it: give a seller wallet or domain and get a full report — on-chain settlement reputation (
x402-endpoints.onrender.com · q 85%
dripstack.com
Paid JSON for stock-picker calls from financial newsletters and investing articles. Query params: optional `date=YYYY-MM-DD` for one UTC eff
dripstack.com · q 85%
x402-service.pages.dev
Grade a market-moving headline into a structured trade signal (asset, direction, confidence, horizon, invalidation).
x402-service.pages.dev · q 85%

Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

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

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 
{
  "_source": "agentic.market",
  "service": {
    "id": "ylk-one",
    "name": "ylk.one",
    "description": "Settlement-derived x402 market tape: live $/hr and tx/hr vs 24h baseline, last completed hour, every \u22652.5\u00d7 spike hour in the past 24h with named driver (commerce $ vs inference traffic). ~48h window \u00b7 ~20min live pace \u00b7 not self-reported.",
    "domain": "ylk.one",
    "provider": "ylk.one",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://ylk.one/v1/robinhood/lag",
        "description": "Robinhood Chain (4663) x402 catalog lag: CDP Bazaar rows vs unique on-chain payTos, off-catalog x402-ready earners, metered micro-band USDG receivers. Plain text from Paxos USDG Transfer \u2014 settle via Base USDC.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "ylk-robinhood-lag",
        "tags": [
          "x402",
          "robinhood",
          "eip155:4663",
          "USDG",
          "catalog"
        ],
        "quality": null
      },
      {
        "url": "https://ylk.one/v1/shift",
        "description": "Day-over-day x402 rail movement from on-chain settlement: total $ and tx deltas, lanes UP and DOWN (commerce, inference, dev\u2026). Pairs with ylk-spikes for intra-day vs day-over-day reads.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "ylk-shift",
        "tags": [
          "x402",
          "market-data",
          "settlement",
          "intelligence",
          "shift"
        ],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://ylk.one/v1/spikes",
        "description": "Settlement-derived x402 market tape: live $/hr and tx/hr vs 24h baseline, last completed hour, every \u22652.5\u00d7 spike hour in the past 24h with named driver (commerce $ vs inference traffic). ~48h window \u00b7 ~20min live pace \u00b7 not self-reported.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "ylk-spikes",
        "tags": [
          "x402",
          "market-data",
          "settlement",
          "intelligence",
          "spikes"
        ],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://ylk.one/v1/x402/rails",
        "description": "Live sanitized x402 rail snapshot JSON: pace/min, median ticket, top receivers by $, recent settlements. Machine-readable ylk.rails.public.v1 \u2014 agents branch on topServices.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "chain",
            "type": "string",
            "description": "",
            "example": "base",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "ylk-rails",
        "tags": [
          "x402",
          "market-data",
          "live",
          "json",
          "settlement"
        ],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.01",
      "maxAmount": "0.05",
      "avgCostPerTransaction": "0.0225",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "ylk",
    "tags": [
      "x402",
      "robinhood",
      "eip155:4663",
      "USDG",
      "catalog",
      "market-data",
      "settlement",
      "intelligence",
      "shift",
      "spikes",
      "live",
      "json"
    ],
    "iconUrl": ""
  }
}