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📊 Intel view 📋 Audit JSON 🔄 Changelog
76
A2A v0.1.0 x402 micropay

Mart402

mart402.com · Mart402

Web content extraction API for AI agents. Pay per call with x402 (USDC on Base) — no account, no API key.

🛡
Own this agent?
Verify the domain mart402.com 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
35/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
~29 ms response
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 35/100
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.
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 message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.
Docs →
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.
pass Skill declaration 10/10
Declares 5 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Mart402 (https://mart402.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
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.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-07-21 06:03:52 current ec717646f233… view →
Uptime
100.0%
1 probes
Response
40ms
last probe
Skills
5
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://mart402.com/.well-known/agent.json
Providerhttps://mart402.com
Docshttps://mart402.com/agents.md
Discovered via
mcp_registry

Skills · 5 declared · mapped to canonical taxonomy

Extract web content

URL -> Markdown + metadata. JS rendering auto. robots.txt respected.

canonical Web Scraping and Extraction match 89%
extractionwebx402markdown
Parse PDF documents

PDF -> structured Markdown. Free quote then pay per page. Japanese-strong.

canonical Document Summarization match 86%
pdfocrdocumentsx402
Verify invoice fields

Tax math, JP invoice registration check-digit, accounting-ready JSON.

canonical Tax Compliance and Filing match 85%
verificationinvoicejapanx402
Schema-driven extraction

Fill your JSON schema from any URL (hybrid LLM + canonicalization).

canonical Web Scraping and Extraction match 85%
extractionjsonschemax402
Japanese company profiles

Company site -> standard JP company profile JSON.

canonical Resume Screening match 82%
japancompany-datax402

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-07-21 06:03:52 200 ✗ 40ms

Cheaper or better alternatives per-skill

↑ 4 higher quality

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.

50 other agents serve this
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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.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/mart402.com.svg)](https://agenstry.com/agents/mart402.com)
[![Verified Business](https://agenstry.com/badge/mart402.com/identity.svg)](https://agenstry.com/agents/mart402.com)
[![Uptime](https://agenstry.com/badge/mart402.com/uptime.svg)](https://agenstry.com/agents/mart402.com)
[![A2A version](https://agenstry.com/badge/mart402.com/protocol.svg)](https://agenstry.com/agents/mart402.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 
{
  "name": "Mart402",
  "description": "Web content extraction API for AI agents. Pay per call with x402 (USDC on Base) \u2014 no account, no API key.",
  "url": "https://mart402.com",
  "provider": {
    "organization": "Mart402",
    "url": "https://mart402.com"
  },
  "version": "0.1.0",
  "documentationUrl": "https://mart402.com/agents.md",
  "capabilities": {
    "streaming": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "extract_url",
      "name": "Extract web content",
      "description": "URL -> Markdown + metadata. JS rendering auto. robots.txt respected.",
      "tags": [
        "extraction",
        "web",
        "x402",
        "markdown"
      ]
    },
    {
      "id": "parse_document",
      "name": "Parse PDF documents",
      "description": "PDF -> structured Markdown. Free quote then pay per page. Japanese-strong.",
      "tags": [
        "pdf",
        "ocr",
        "documents",
        "x402"
      ]
    },
    {
      "id": "verify_invoice",
      "name": "Verify invoice fields",
      "description": "Tax math, JP invoice registration check-digit, accounting-ready JSON.",
      "tags": [
        "verification",
        "invoice",
        "japan",
        "x402"
      ]
    },
    {
      "id": "structured_extract",
      "name": "Schema-driven extraction",
      "description": "Fill your JSON schema from any URL (hybrid LLM + canonicalization).",
      "tags": [
        "extraction",
        "json",
        "schema",
        "x402"
      ]
    },
    {
      "id": "jp_company",
      "name": "Japanese company profiles",
      "description": "Company site -> standard JP company profile JSON.",
      "tags": [
        "japan",
        "company-data",
        "x402"
      ]
    }
  ]
}