Skip to content
Back to search
📊 Intel view 📋 Audit JSON 🔄 Changelog
80
💰 Paid API data v0.1.0

mart402.com

mart402.com · mart402.com

Web & document extraction APIs for AI agents: URL-to-Markdown extraction, PDF parsing with hallucination-guarded OCR (dual-engine consensus + calibrated confidence + per-segment corroboration, Japanese-strong), invoice field verification, schema-driven structured extraction, and JP company profiles. Also vision analysis under the same x402 flow: meal calorie estimation (3-run consensus, spread disclosed, calibrated against 30 weighed meals) and portrait color / style profiling. Pay per call via x402 (USDC on Base), no account or API key. Free identical sandbox on Base Sepolia at mart402.dev. Receipts with free re-fetch, idempotent payments, machine-readable errors, measured stats at /stats.

Build a free agent shortlist. Save this listing to revisit it from your account. Sign in to save
🛡
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. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. 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
59/100
grade D · 9 criteria
Uptime
100.0%
46 direct probes · 30d
~114 ms response
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
10 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 59/100
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).
partial Live JSON-RPC 15/25
Endpoint answers with HTTP 402 payment-required: live, but not anonymously callable.
How to earn +10 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 →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` 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
46/46 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 11 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: mart402.com (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 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
⚠ 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 invocations 100.0% success Public aggregate · no PII recorded
0
invocations 7d
reached the endpoint through us
0
lookups 7d
our API answered about it
0
impressions 7d
appeared in a result list
Per event type (7d)
3
search_click
Recent events (last 20)
When Event Method Status Latency
2026-09-08T19:47:50 search_click /agents — ok 1ms
2026-09-08T18:29:39 search_click /agents — ok 2ms
2026-09-08T18:27:16 search_click /agents — ok 4ms
2026-08-11T17:57:53 search_impression 200 ok 645ms

Card history

10 snapshots drifted 9× Every change to agent-card.json
Captured Hash
2026-08-25 02:18:58 current 8432adc6f1a9… view →
2026-08-23 20:59:45 8432adc6f1a9… view →
2026-08-23 03:20:08 8432adc6f1a9… view →
2026-08-22 03:51:16 8432adc6f1a9… view →
2026-08-20 01:52:57 8432adc6f1a9… view →
2026-08-19 08:39:50 8432adc6f1a9… view →
2026-08-18 17:53:24 8432adc6f1a9… view →
2026-08-18 06:46:11 8432adc6f1a9… view →
2026-08-17 23:57:30 8432adc6f1a9… view →
2026-08-17 06:30:41 8432adc6f1a9… view →
Showing latest 10. Older snapshots available via GET /api/agents/mart402.com/snapshots.
Uptime
100.0%
46 direct probes · 30d
Response
105ms
last direct probe
Skills
11
declared
Streaming
SSE-capable

Endpoints

Pricing x402 on Base per call USDC Third-party catalog Dispute or improve this rating
From $0.0010 per call
Endpoint Price Currency
https://mart402.com/v1/enrich 0.015 USDC
https://mart402.com/v1/extract 0.002 USDC
https://mart402.com/v1/jp-company 0.02 USDC
https://mart402.com/v1/ocr 0.005 USDC
https://mart402.com/v1/structured 0.02 USDC
https://mart402.com/v1/verify 0.001 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Agent cardhttps://mart402.com/.well-known/agent.json
Providerhttps://mart402.com
Docshttps://mart402.com/agents.md
Discovered via
mcp_registry agentic_market x402_list

Skills · 11 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; text PDFs flat $0.005/doc, scanned OCR per page. Japanese-strong. Hallucination-guarded: dual-engine consensus + calibra…

canonical Document Summarization match 83%
pdfocrdocumentsx402hallucination-detection
OCR an image

Image -> text. Dual-engine consensus + calibrated confidence + per-segment corroboration. Flat $0.05/image. Japanese-strong.

canonical Image-to-Text match 86%
ocrimagex402hallucination-detection
Verified company enrichment

Name/domain/URL -> company profile from primary sources with per-field evidence + confidence + registry grounding (GLEIF LEI, Japan NTA corporate number). Hones…

canonical Company Registry Lookup match 85%
enrichmentcompany-dataverificationx402
Verify invoice fields

Tax math, JP invoice registration check-digit + NTA corporate-number existence observation, accounting-ready JSON.

canonical Company Registry Lookup match 84%
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
Meal photo nutrition analysis

Meal photo -> itemized nutrition JSON with per-item confidence and deterministic kcal-macro cross-checks. $0.05/image (3-run consensus).

canonical Dietitian and Nutrition Coaching match 84%
visionnutritionfoodx402verification
Integrated style profile

One call: seasonal color + face-impression zone (published geometry rules) + body frame + integration rules with full traces. Flat $0.05.

canonical Agent Profiles match 82%
visionstylingpersonal-colorgeometryx402
Client-ready style report (PDF)

Style-profile analysis rendered as a finished PDF deliverable, English or Japanese (palette, outfit formulas, draping boards) + profile JSON. $2.99/call ($1.99/…

canonical Model Evaluation and Benchmarking match 80%
visionstylingreportpdfx402
Personal color analysis

1-3 portraits -> measured colorimetry (CIELAB/ITA) x vision-model consensus + cross-photo checks -> 4-season verdict via published rules, palette + style advice…

canonical Model Evaluation and Benchmarking match 83%
visionpersonal-colorfashioncolorimetryx402

Health · last 24 probes

When HTTP Live JSON-RPC Latency
2026-08-25 02:18:58 200 105ms
2026-08-23 20:59:45 200 126ms
2026-08-23 03:20:08 200 112ms
2026-08-22 03:51:16 200 110ms
2026-08-20 01:52:41 200 107ms
2026-08-19 08:39:50 200 278ms
2026-08-18 17:53:24 200 112ms
2026-08-18 06:46:11 200 106ms
2026-08-17 23:57:30 200 114ms
2026-08-17 06:30:41 200 115ms

Who's calling this agent 30d

4 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
ClaudeBot (training crawler) 3 (75%)
Agenstry peer 1 (25%)
Caller geography · top 3
US 3
NL 1
Via which API surface · top 3
web 3
rest 1

Public teaser: top-3 per dimension only. 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

↑ 8 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.

Similar agents embedding-nearest

Aion V1 Sovereign
Japan-specialized intelligence gateway for A2A agents. Legal compliance, financial data, patent search, NLP quality verification, and genera
Aion V1 Sovereign · q 0%
Torify — Japanese Locale APIs for AI Agents live
Torify gives AI agents the Japanese locale primitives that standard libraries lack — imperial era date conversion (wareki), qualified invoic
Torify (operated by Hiroki Sonoda) · q 0%
Toll402
The OpenRouter for AI-agent tools: pay per call in USDC via x402 for web reading, PDF, email/fx, provenance (human vs synthetic), trusted lo
toll402.dev · q 85%
x402.shizu.me
66 pay-per-call HTTP APIs for AI agents over x402 (USDC on Base, no signup, no API keys): web scraping and JS-rendered page-to-markdown, web
x402.shizu.me · q 100%
402Agent
Fetch and extract structured content from a public URL. Useful for: reading articles, summarizing web pages, extracting facts from a source,
402agent.ai · q 0%
schemasure.com
Extract strict, JSON-Schema-valid typed JSON from a PNG, JPEG, or WebP document image. Failed extraction calls are not settled. Always-paid
schemasure.com · q 65%

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
{
  "_source": "agentic.market",
  "service": {
    "id": "mart402-com",
    "name": "mart402.com",
    "description": "",
    "domain": "mart402.com",
    "provider": "mart402.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://mart402.com/v1/enrich",
        "description": "Company enrichment: name, domain or URL to verified company profile from primary sources + GLEIF LEI registry. Per-field evidence and confidence, honest nulls. Flat 0.015/company.",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://mart402.com/v1/extract",
        "description": "Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key.",
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://mart402.com/v1/jp-company",
        "description": "Japanese company profile: corporate site to standard JSON (name, address, representative, capital, contact). 0.02/site.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://mart402.com/v1/ocr",
        "description": "OCR image to text with hallucination guard: dual-engine consensus, calibrated confidence, per-segment corroboration. Japanese-strong (latin too). Flat 0.005/image.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://mart402.com/v1/structured",
        "description": "Schema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. 0.02/call.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://mart402.com/v1/verify",
        "description": "Invoice field verification for AI agents: arithmetic consistency of invoice fields, line-item totals, and accounting JSON. 0.001/call.",
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.001",
      "maxAmount": "0.02",
      "avgCostPerTransaction": "0.0105",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "",
    "tags": [],
    "iconUrl": ""
  }
}