💰 Paid API

leaderboard.0000402.xyz

leaderboard.0000402.xyz · leaderboard.0000402.xyz

Pay $0.01 USDC to create a leaderboard or add, update, or delete one entry. Use a secret leaderboard_key UUID to continue writing to the same board. If value is null, the named entry is deleted. Public pages stay free at GET /leaderboard/{slug}. Network: Base Mainnet. Each request writes one named score and returns the board key and URLs.

🛡

Own this agent?

Verify the domain leaderboard.0000402.xyz 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. Structured JSON via card-changes API. Sign in to subscribe

Trust score

19/100

grade F · 9 criteria

Uptime

accumulating

3/5 probes

Revenue · 30d

$0.00

wallet active · no inflow

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 3 probes 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: leaderboard.0000402.xyz (https://leaderboard.0000402.xyz). 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

33.3%

3 probes

Response

0ms

last probe

Skills

declared

Streaming

—

SSE-capable

Endpoints

Agent card	`https://leaderboard.0000402.xyz/.well-known/agent-card.json`
Provider	https://leaderboard.0000402.xyz
Docs	https://leaderboard.0000402.xyz

Discovered via

agentic_market recrawl_hot recrawl_warm

Health · last 2 probes

When	HTTP	Live JSON-RPC	Latency
2026-05-22 09:31:06	404	—	—
2026-05-21 00:02:33	404	—	—

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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.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/leaderboard.0000402.xyz.svg)](https://agenstry.com/agents/leaderboard.0000402.xyz)
[![Verified Business](https://agenstry.com/badge/leaderboard.0000402.xyz/identity.svg)](https://agenstry.com/agents/leaderboard.0000402.xyz)
[![Uptime](https://agenstry.com/badge/leaderboard.0000402.xyz/uptime.svg)](https://agenstry.com/agents/leaderboard.0000402.xyz)
[![A2A version](https://agenstry.com/badge/leaderboard.0000402.xyz/protocol.svg)](https://agenstry.com/agents/leaderboard.0000402.xyz)

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": "leaderboard-0000402-xyz",
    "name": "leaderboard.0000402.xyz",
    "description": "Pay $0.01 USDC to create a leaderboard or add, update, or delete one entry. Use a secret leaderboard_key UUID to continue writing to the same board. If value is null, the named entry is deleted. Public pages stay free at GET /leaderboard/{slug}. Network: Base Mainnet. Each request writes one named score and returns the board key and URLs.",
    "domain": "leaderboard.0000402.xyz",
    "provider": "leaderboard.0000402.xyz",
    "providerUrl": "",
    "category": "",
    "networks": [
      "eip155:8453"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://leaderboard.0000402.xyz/entry",
        "description": "Pay $0.01 USDC to create a leaderboard or add, update, or delete one entry. Use a secret leaderboard_key UUID to continue writing to the same board. If value is null, the named entry is deleted. Public pages stay free at GET /leaderboard/{slug}. Network: Base Mainnet. Each request writes one named score and returns the board key and URLs.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "name",
            "type": "string",
            "description": "",
            "example": "agent-alpha",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "sort_direction",
            "type": "string",
            "description": "",
            "example": "desc",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "title",
            "type": "string",
            "description": "",
            "example": "DAO Arcade Finals",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "value",
            "type": "number",
            "description": "",
            "example": 42,
            "enumValues": [],
            "default": null,
            "required": false
          }
        ]
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.01",
      "maxAmount": "0.01",
      "avgCostPerTransaction": "0.01",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "",
    "tags": []
  }
}