Mart402

Name: Mart402 service
Creator: Agent GDP
License: https://creativecommons.org/licenses/by/4.0/

The service's listing describes it this way: Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key. $0.005 fast / $0.01 rendered; cached results half price (this 402 quotes the exact amount). Website

A service is a tool an AI agent pays to call. Mart402 is listed on this page under Other, settling on Base, through x402. 30-day settled volume on this page is $0.01. The listing comes from the service catalog. Open a row for payments, payers, and chains. See Bazaar, agent payment use cases, and the methodology.

FacilitatorsCoinbase

Payee

0xe324…3188Base

Methodology · settled volume through 2026-10-25 · catalog Oct 25, 2026, 2:39 PM UTC

Settled volume, payments, payers, average payment, use-case share, and rank
Metric	24h	7d	30d
Volume	$0.01	$0.01	$0.01
Payments	1	2	2
Payers	1	1	1
Avg payment	$0.005	$0.005	$0.005
Share of Other	0.0%	0.0%	0.0%
Use-case rank	#234	#376	#391

Payers can be counted more than once when they paid through more than one facilitator.

Settled volume

$0.01

n/a

Payments

Payers

Avg payment

$0.005

volume / payments

Daily volume and buyers

90D 1Y All

Data through Oct 25, 2026. Source: public settlement logs. Methodology

Payers

Buyer concentration

100.0%

Top payer's share of lifetime volume. Not the period selected above.

Repeat buyers

100.0%

Lifetime buyers with more than one payment, divided by all buyers.

Endpoints and prices

Price, network, and asset come from the x402 Bazaar catalog.

Endpoint	Network	Asset	Price	Scheme
https://mart402.com/v1/extract Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key. $0.005 fast / $0.01 rendered; cached results half price (this 402 quotes the exact amount).	base	USDC	$0.0025	exact
https://mart402.com/v1/jp-consumption-tax 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.	base	USDC	$0.01	exact
https://mart402.com/v1/pdf-info PDF facts before you pay for parsing: page count, metadata, per-page text volume, scanned-or-not estimate. $0.001/call.	base	USDC	$0.001	exact
https://mart402.com/v1/jp-social-insurance 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.	base	USDC	$0.01	exact
https://mart402.com/v1/document-pipeline 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).	base	USDC	$0.05	exact
https://mart402.com/v1/jp-bonus-net 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.	base	USDC	$0.01	exact
https://mart402.com/v1/verify 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.	base	USDC	$0.015	exact
https://mart402.com/v1/jp-business-days Japan business days + statutory deadlines: holidays (equinox + substitute), business-day arithmetic, tax filing deadlines with holiday shift, wareki conversion. 1980-2099. $0.003/call.	base	USDC	$0.003	exact
https://mart402.com/v1/jp-mortgage Mortgage schedules: level-payment/level-principal, total interest, prepayment effect (term-reduction or payment-reduction). Deterministic annuity math. $0.005/call.	base	USDC	$0.005	exact
https://mart402.com/v1/pdf-merge Merge 2-10 PDFs into one, in order. Deterministic, $0.003/call. Returns the merged PDF base64-encoded.	base	USDC	$0.003	exact
https://mart402.com/v1/pdf-pages Extract pages from a PDF by range (e.g. 1-3,7) into a new PDF. Deterministic, $0.002/call.	base	USDC	$0.002	exact
https://mart402.com/v1/enrich 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.	base	USDC	$0.03	exact
https://mart402.com/v1/jp-company Japanese company profile: corporate site to standard JSON (name, address, representative, capital, contact). $0.03/site.	base	USDC	$0.03	exact
https://mart402.com/v1/jp-crypto-tax 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.	base	USDC	$0.05	exact
https://mart402.com/v1/jp-payroll-net 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/ca	base	USDC	$0.02	exact
https://mart402.com/v1/ocr OCR image to text with hallucination guard: dual-engine consensus, calibrated confidence, per-segment corroboration. Japanese-strong (latin too). Flat $0.05/image.	base	USDC	$0.05	exact
https://mart402.com/v1/jp-overtime-wage 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.	base	USDC	$0.015	exact
https://mart402.com/v1/jp-payslip-audit 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.	base	USDC	$0.02	exact
https://mart402.com/v1/jp-retirement-tax 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.	base	USDC	$0.02	exact
https://mart402.com/v1/meal-vision 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	base	USDC	$0.05	exact
https://mart402.com/v1/parse PDF parsing: PDF to structured Markdown. Send {url} (this 402 is the exact quote) or a quote_id from the free /v1/parse/quote; flat $0.01/doc for text PDFs, $0.015/page for scanned OCR with hallucination guard (dual-engine consensus). Japanese-strong.	base	USDC	$0.01	exact
https://mart402.com/v1/structured Schema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. $0.03/call.	base	USDC	$0.03	exact
https://mart402.com/v1/jp-dependent-threshold Japan income-wall analysis (fuyou/103-106-130 walls): tax wall derived from the engine, social insurance walls time-versioned (2026-10 rule change), spousal + student dependent (1.5M/1.88M) walls. $0.02/call.	base	USDC	$0.02	exact
https://mart402.com/v1/jp-payroll-suite Japan payroll suite in one call: net salary + social insurance detail + income-wall analysis (+bonus withholding when previous-month salary given). Flat $0.05/call.	base	USDC	$0.05	exact

Facilitators used

Facilitator	Volume	Tx	Share
Coinbasex402	$0.01	2	100.0%

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AgentUtility.ai#5 · $23.65 30d

Cite this

APA

Agent GDP. (2026). Mart402 [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/mart402.com.

MLA

"Mart402." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/mart402.com.

BibTeX

@misc{agentgdp_mart402_2026,
  author = {{Agent GDP}},
  title = {Mart402},
  year = {2026},
  url = {https://agentgdp.io/service/mart402.com},
  note = {Retrieved October 25, 2026. Data through 2026-10-25. Licensed under CC BY 4.0.},
  license = {https://creativecommons.org/licenses/by/4.0/}
}

Plain text

Mart402: $0.01 settled volume (7d), 2 payments, 1 buyers. Agent GDP, data through 2026-10-25. https://agentgdp.io/service/mart402.com Retrieved October 25, 2026.

Data from Agent GDP (https://agentgdp.io/service/mart402.com), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

Payers on a day can be counted more than once if they paid through more than one facilitator. Growth compares this period with the previous period of the same length. The page link uses the service's site when we have one, and the payee address otherwise.

Volume and payment counts include earlier days. Transaction-level detail available from October 23, 2026.

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HTML

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Cite this

APA

Agent GDP. (2026). Service settled volume [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/mart402.com.

MLA

"Service settled volume." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/mart402.com.

BibTeX

@misc{agentgdp_service_settled_volume_2026,
  author = {{Agent GDP}},
  title = {Service settled volume},
  year = {2026},
  url = {https://agentgdp.io/service/mart402.com},
  note = {Retrieved October 25, 2026. Licensed under CC BY 4.0.},
  license = {https://creativecommons.org/licenses/by/4.0/}
}

Plain text

Service settled volume. Agent GDP. https://agentgdp.io/service/mart402.com. Retrieved October 25, 2026.

Data from Agent GDP (https://agentgdp.io/service/mart402.com), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

Metric

24h

30d

Volume

$0.01

Payments

Payers

Avg payment

$0.005

Share of Other

0.0%

Use-case rank

#234

#376

#391

Daily settled volume for Mart402

Time

Daily settled volume for Mart402

2026-10-23

$0.01

2026-10-24

$0.01

2026-10-25

$0.00

Daily buyers for Mart402

Time

Daily buyers for Mart402

2026-10-23

2026-10-24

Endpoint

Network

Asset

Price

Scheme

https://mart402.com/v1/extract

Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key. $0.005 fast / $0.01 rendered; cached results half price (this 402 quotes the exact amount).

base

USDC

$0.0025

exact

https://mart402.com/v1/jp-consumption-tax

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.

base

USDC

$0.01

exact

https://mart402.com/v1/pdf-info

PDF facts before you pay for parsing: page count, metadata, per-page text volume, scanned-or-not estimate. $0.001/call.

base

USDC

$0.001

exact

https://mart402.com/v1/jp-social-insurance

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.

base

USDC

$0.01

exact

https://mart402.com/v1/document-pipeline

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).

base

USDC

$0.05

exact

https://mart402.com/v1/jp-bonus-net

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.

base

USDC

$0.01

exact

https://mart402.com/v1/verify

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.

base

USDC

$0.015

exact

https://mart402.com/v1/jp-business-days

Japan business days + statutory deadlines: holidays (equinox + substitute), business-day arithmetic, tax filing deadlines with holiday shift, wareki conversion. 1980-2099. $0.003/call.

base

USDC

$0.003

exact

https://mart402.com/v1/jp-mortgage

Mortgage schedules: level-payment/level-principal, total interest, prepayment effect (term-reduction or payment-reduction). Deterministic annuity math. $0.005/call.

base

USDC

$0.005

exact

https://mart402.com/v1/pdf-merge

Merge 2-10 PDFs into one, in order. Deterministic, $0.003/call. Returns the merged PDF base64-encoded.

base

USDC

$0.003

exact

https://mart402.com/v1/pdf-pages

Extract pages from a PDF by range (e.g. 1-3,7) into a new PDF. Deterministic, $0.002/call.

base

USDC

$0.002

exact

https://mart402.com/v1/enrich

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.

base

USDC

$0.03

exact

https://mart402.com/v1/jp-company

Japanese company profile: corporate site to standard JSON (name, address, representative, capital, contact). $0.03/site.

base

USDC

$0.03

exact

https://mart402.com/v1/jp-crypto-tax

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.

base

USDC

$0.05

exact

https://mart402.com/v1/jp-payroll-net

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/ca

base

USDC

$0.02

exact

https://mart402.com/v1/ocr

OCR image to text with hallucination guard: dual-engine consensus, calibrated confidence, per-segment corroboration. Japanese-strong (latin too). Flat $0.05/image.

base

USDC

$0.05

exact

https://mart402.com/v1/jp-overtime-wage

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.

base

USDC

$0.015

exact

https://mart402.com/v1/jp-payslip-audit

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.

base

USDC

$0.02

exact

https://mart402.com/v1/jp-retirement-tax

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.

base

USDC

$0.02

exact

https://mart402.com/v1/meal-vision

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

base

USDC

$0.05

exact

https://mart402.com/v1/parse

PDF parsing: PDF to structured Markdown. Send {url} (this 402 is the exact quote) or a quote_id from the free /v1/parse/quote; flat $0.01/doc for text PDFs, $0.015/page for scanned OCR with hallucination guard (dual-engine consensus). Japanese-strong.

base

USDC

$0.01

exact

https://mart402.com/v1/structured

Schema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. $0.03/call.

base

USDC

$0.03

exact

https://mart402.com/v1/jp-dependent-threshold

Japan income-wall analysis (fuyou/103-106-130 walls): tax wall derived from the engine, social insurance walls time-versioned (2026-10 rule change), spousal + student dependent (1.5M/1.88M) walls. $0.02/call.

base

USDC

$0.02

exact

https://mart402.com/v1/jp-payroll-suite

Japan payroll suite in one call: net salary + social insurance detail + income-wall analysis (+bonus withholding when previous-month salary given). Flat $0.05/call.

base

USDC

$0.05

exact

Facilitator

Volume

Coinbasex402

$0.01

100.0%

Cite this

APA

Agent GDP. (2026). Mart402 [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/mart402.com.

MLA

"Mart402." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/mart402.com.

BibTeX

@misc{agentgdp_mart402_2026,
  author = {{Agent GDP}},
  title = {Mart402},
  year = {2026},
  url = {https://agentgdp.io/service/mart402.com},
  note = {Retrieved October 25, 2026. Data through 2026-10-25. Licensed under CC BY 4.0.},
  license = {https://creativecommons.org/licenses/by/4.0/}
}

Plain text

Mart402: $0.01 settled volume (7d), 2 payments, 1 buyers. Agent GDP, data through 2026-10-25. https://agentgdp.io/service/mart402.com Retrieved October 25, 2026.

Data from Agent GDP (https://agentgdp.io/service/mart402.com), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).