Mart402
21 x402 APIs served from mart402.com
Every listing from Mart402 that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 21 x402 APIs
- Passing at the latest check
- 21 of 21
- Uptime, 30 days
- 99.80% on average across 21 listings
- Price
- $0.001 to $0.05 per call
- Trust score
- 76 to 80, median 77
- Paying wallets, 30 days
- 7 on its busiest listing
- Verified owner
- None
- Security findings
- None found
- Listed since
- 11 Oct 2026
The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 7 and 62 different wallets paying Mart402 in 30 days.
All 21 listings
Ranked by trust score.
- 80trustPdf InfoMart402
PDF facts before you pay for parsing: page count, metadata, per-page text volume, scanned-or-not estimate. 0.001/call.
$0.001per call on Base100% uptime, 423 ms, 7 paying agentsPassing, checked 4 h ago - 79trustPdf PagesMart402
Extract pages from a PDF by range (e.g. 1-3,7) into a new PDF. Deterministic, 0.002/call.
$0.002per call on Base100% uptime, 424 ms, 5 paying agentsPassing, checked 3 h ago - 79trustJp Business DaysMart402
Japan business days + statutory deadlines: holidays (equinox + substitute), business-day arithmetic, tax filing deadlines with holiday shift, wareki conversion. 1980-2099. $0.003/call.
$0.003per call on Base100% uptime, 420 ms, 4 paying agentsPassing, checked 4 h ago - 79trustJp MortgageMart402
Mortgage schedules: level-payment/level-principal, total interest, prepayment effect (term-reduction or payment-reduction). Deterministic annuity math. $0.005/call.
$0.005per call on Base100% uptime, 410 ms, 4 paying agentsPassing, checked 3 h ago - 79trustPdf MergeMart402
Merge 2-10 PDFs into one, in order. Deterministic, 0.003/call. Returns the merged PDF base64-encoded.
$0.003per call on Base100% uptime, 396 ms, 4 paying agentsPassing, checked 3 h ago - 79trustJp Bonus NetMart402
Japan bonus net pay: social insurance premiums and withholding tax from the official bonus rate table (needs previous-month salary). Deterministic, cited sources. $0.01/call.
$0.01per call on Base100% uptime, 423 ms, 4 paying agentsPassing, checked 4 h ago - 79trustJp Consumption TaxMart402
Japan consumption tax: per-rate invoice rounding (one rounding per rate), qualified invoice (T+13) field validation, simplified taxation, 20-percent special (taxable periods that include a day 2023-10-01..2026-09-30). $0.01/call.
$0.01per call on Base100% uptime, 444 ms, 4 paying agentsPassing, checked 3 h ago - 78trustExtractMart402
Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key.
$0.0025per call on Base100% uptime, 446 ms, 3 paying agentsPassing, checked 3 h ago - 78trustJp Social InsuranceMart402
Japan social insurance premiums: monthly remuneration to grade + health/care/pension/employment premiums from the official Kyokai-Kenpo FY2026 grade table, all 47 prefectures, official rounding. $0.01/call.
$0.01per call on Base100% uptime, 446 ms, 3 paying agentsPassing, checked 3 h ago - 77trustEnrichMart402
Company enrichment: name, domain or URL to verified company profile from primary sources + GLEIF LEI and Japan NTA corporate-number registries. Per-field evidence and confidence, honest nulls. Flat 0.03/company.
$0.03per call on Base100% uptime, 430 ms, 2 paying agentsPassing, checked 3 h ago - 77trustJp CompanyMart402
Japanese company profile: corporate site to standard JSON (name, address, representative, capital, contact). 0.03/site.
$0.03per call on Base100% uptime, 416 ms, 2 paying agentsPassing, checked 2 h ago - 77trustOcrMart402
OCR image to text with hallucination guard: dual-engine consensus, calibrated confidence, per-segment corroboration. Japanese-strong (latin too). Flat 0.05/image.
$0.05per call on Base100% uptime, 396 ms, 2 paying agentsPassing, checked 2 h ago - 77trustStructuredMart402
Schema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. 0.03/call.
$0.03per call on Base100% uptime, 403 ms, 2 paying agentsPassing, checked 2 h ago - 77trustMeal VisionMart402
Meal photo to nutrition JSON for AI agents: itemized dishes with portions/kcal/macros, reference-object scale calibration (chopsticks/cutlery/phone, with strength grading), scene-complexity detection, a disclosed calibrated kcal range, PFC energy-balance ratios, and deterministic 4/4/9 cross-checks (alcohol-aware). All estimates carry honest confidence + rules_version. Every call is a 3-run consensus: median run reported with per-call spread and item agreement disclosed. 0.05/image.
$0.05per call on Base100% uptime, 384 ms, 2 paying agentsPassing, checked 2 h ago - 77trustJp Crypto TaxMart402
Japan crypto-asset tax: realized income under the NTA total-average or moving-average method (sell/spend/exchange as disposals, fees deductible, opening balances). Verified against the official NTA FAQ examples to the yen. Max 300 transactions per call. $0.05/call.
$0.05per call on Base100% uptime, 408 ms, 2 paying agentsPassing, checked 2 h ago - 77trustDocument PipelineMart402
Invoice pipeline in one call: PDF to structured Markdown (hallucination-guarded OCR), invoice field extraction, arithmetic verification, optional issuer enrichment. Flat 0.05/document (text PDFs to 20 pages, scans to 3).
$0.05per call on Base100% uptime, 414 ms, 2 paying agentsPassing, checked 3 h ago - 77trustJp Payroll NetMart402
Japan net salary calculator for AI agents: annual gross to take-home pay (social insurance + income tax incl. reconstruction surtax + resident tax with adjustment credit). Exact NTA Beppyo-5 table, official Kyokai-Kenpo FY2026 rates, cited primary sources, deterministic. $0.02/call.
$0.02per call on Base100% uptime, 400 ms, 2 paying agentsPassing, checked 2 h ago - 77trustJp Retirement TaxMart402
Japan retirement income tax: deduction by years of service, half-taxation with short-term/officer exceptions, exact withholding rounding (1-yen floor), resident tax 6+4 percent split. $0.02/call.
$0.02per call on Base100% uptime, 404 ms, 2 paying agentsPassing, checked 2 h ago - 77trustJp Overtime WageMart402
Japan overtime premium pay per Labor Standards Act Art.37 with the official rounding notice (kihatsu-150), plus Article-36 limit check. $0.015/call.
$0.015per call on Base100% uptime, 385 ms, 2 paying agentsPassing, checked 2 h ago - 77trustVerifyMart402
Invoice field verification for AI agents: arithmetic consistency of invoice fields, line-item totals, JP registration number check-digit + corporate-number existence observation (official NTA registry), accounting JSON. 0.015/call.
$0.015per call on Base100% uptime, 428 ms, 2 paying agentsPassing, checked 2 h ago - 76trustJp Payslip AuditMart402
Japan payslip audit: recompute statutory premiums and withholding tax from official tables and diff against the actual amounts. Per-item verdicts (match/explainable/mismatch) that explain grade revisions and combined care-premium notation instead of crying wolf. $0.02/call.
$0.02per call on Base95.8% uptime, 404 ms, 2 paying agentsPassing, checked 2 h ago
mart402.com also serves listings from 1 other provider. See all providers on mart402.com
How these numbers are made
Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.