{"domain":"mart402.com","count":3,"changes":[{"captured_at":"2026-10-16T05:55:27.811831","card_hash":"08bb6d6672faa97a41a5f00a765ebc086bd6745ee45c0d7a84c8de9f632d628e","previous_card_hash":"959a9f85cc2015169ed3d79f91cc13a71d6c1969de8072986bdabd3f2e1adbf1","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"parse","fields":["description"]}],"fields_changed":[{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"preferredTransport","before":null,"after":"HTTP+JSON"}],"other_changed":true,"is_empty":false,"human_summary":"updated 1 skill · protocolVersion ∅ → 0.3.0 · preferredTransport ∅ → HTTP+JSON"}},{"captured_at":"2026-10-01T20:20:37","card_hash":"959a9f85cc2015169ed3d79f91cc13a71d6c1969de8072986bdabd3f2e1adbf1","previous_card_hash":"8432adc6f1a952d4705575cfe19f57f27a91b7b5e8582de024a775424a205823","diff":{"skills_added":[{"id":"document-pipeline","name":"document-pipeline","description":"One call: PDF -> parse (hallucination-guarded OCR) -> invoice fields -> arithmetic verification -> optional issuer enrichment. Inputs validated before settlement; every stage outcome recorded honestly in stages{}. POST /v1/document-pipeline. From $0.05 per call.","tags":["x402","documents"],"inputModes":null,"outputModes":null},{"id":"enrich","name":"enrich","description":"Company name/domain/URL -> verified company profile from primary sources: official-site extraction + free authoritative registries (GLEIF LEI, Japan NTA corporate number). Every field carries evidence (source URL + match grade) and calibrated confidence; missing fields are honest nulls, never guesses. Choose this when you have a company NAME or DOMAIN (country_hint: jp for Japan). POST /v1/enrich. From $0.03 per call.","tags":["x402","company-data"],"inputModes":null,"outputModes":null},{"id":"extract","name":"extract","description":"URL -> main-content Markdown + metadata. JS-heavy sites are auto-rendered. POST /v1/extract. From $0.005 per call.","tags":["x402","web"],"inputModes":null,"outputModes":null},{"id":"jp-bonus-net","name":"jp-bonus-net","description":"Japan bonus net pay: premiums (1000-yen floor, annual 5.73M health cap, per-payment 1.5M pension cap) + withholding tax from the official bonus rate table (rate determined by previous-month salary). POST /v1/jp-bonus-net. From $0.01 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-business-days","name":"jp-business-days","description":"Japan holidays (1980-2099, equinox + substitute + kokumin-no-kyujitsu), business-day arithmetic, statutory tax deadlines with holiday shift, wareki conversion. POST /v1/jp-business-days. From $0.003 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-company","name":"jp-company","description":"Japanese company site -> standard profile: name, address, representative, founded, capital, business lines, employees, listing status, contact. A JP-tuned preset of /v1/structured. Choose this when you have the URL of a Japanese company's own site; for name/domain lookups use /v1/enrich. POST /v1/jp-company. From $0.03 per call.","tags":["x402","company-data"],"inputModes":null,"outputModes":null},{"id":"jp-consumption-tax","name":"jp-consumption-tax","description":"Japan consumption tax: invoice totals with one rounding per rate, qualified invoice (T+13) validation, simplified taxation by business class, 20-percent special (taxable periods that include a day 2023-10-01..2026-09-30; pass taxable_period_start/end). POST /v1/jp-consumption-tax. From $0.01 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-crypto-tax","name":"jp-crypto-tax","description":"Japan crypto-asset realized income under NTA rules: total-average (default for individuals) or moving-average, sell/spend/exchange as disposals, fees deductible, opening balances. Verified to the yen against all official NTA FAQ calculation examples. Optional incremental income-tax estimate. POST /v1/jp-crypto-tax. From $0.05 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-dependent-threshold","name":"jp-dependent-threshold","description":"Japan income walls: tax wall derived from basic+salary deductions (not hardcoded), social-insurance walls time-versioned (wage requirement abolished 2026-10-01), spousal walls, student-dependent walls (1.5M/1.88M). POST /v1/jp-dependent-threshold. From $0.02 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-mortgage","name":"jp-mortgage","description":"Mortgage: level-payment/level-principal schedules, total interest, prepayment effect (term or payment reduction). Pure deterministic annuity math. POST /v1/jp-mortgage. From $0.005 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-overtime-wage","name":"jp-overtime-wage","description":"Japan overtime premiums (Art.37: 25/35/50 percent + late-night, official kihatsu-150 rounding) and Article-36 special-clause limit check. POST /v1/jp-overtime-wage. From $0.015 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-payroll-net","name":"jp-payroll-net","description":"Japan annual gross salary -> net take-home: social insurance (official Kyokai-Kenpo FY2026 grade table, all 47 prefectures), income tax (exact NTA Beppyo-5 4000-yen table + reconstruction surtax), resident tax (with adjustment credit). Deterministic; every response cites primary sources + rules_version; unverified rules are never billed. POST /v1/jp-payroll-net. From $0.02 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-payroll-suite","name":"jp-payroll-suite","description":"Four Japan payroll calculations in one call: net salary + social insurance detail + income-wall analysis (+bonus withholding when previous-month salary given). Same inputs as jp-payroll-net. POST /v1/jp-payroll-suite. From $0.05 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-payslip-audit","name":"jp-payslip-audit","description":"Audit a Japanese payslip: recompute health/care/pension/employment premiums and withholding tax from official tables, diff against actuals with 5-way verdicts. Explains grade revisions (teiji-kettei) and combined care notation instead of flagging them as errors; resident tax honestly not_auditable. POST /v1/jp-payslip-audit. From $0.02 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-retirement-tax","name":"jp-retirement-tax","description":"Japan retirement income tax: deduction by service years (40/70 per year, min 800k), half-taxation with short-term/officer exceptions, exact 1-yen withholding floor, resident tax 6+4 split each floored to 100 yen. POST /v1/jp-retirement-tax. From $0.02 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"jp-social-insurance","name":"jp-social-insurance","description":"Japan monthly social insurance premiums: official grade table (50 grades, official boundaries - not the midpoint approximation), health/long-term-care/pension/employment, official 50-sen rounding. POST /v1/jp-social-insurance. From $0.01 per call.","tags":["x402","jp-statutory"],"inputModes":null,"outputModes":null},{"id":"meal-vision","name":"meal-vision","description":"Meal photo -> itemized nutrition JSON: dishes, portion estimates, calories, protein/fat/carb with per-item confidence. v1.3: reference-object scale calibration (known-size table: chopsticks 23cm, cutlery, phone, plates; food-as-reference demoted as circular), scene-complexity detection with honest confidence downgrade, disclosed kcal range calibrated on 30 weighed meals (26/30 contained, /vision-calibration), PFC energy-balance ratios vs guideline ranges, and an alcohol-aware deterministic 4/4/9 verification layer - estimates are never presented as measurements. v1.5: every call runs the analysis 3x and reports the median run with per-call kcal spread and item agreement (consensus disclosed). POST /v1/meal-vision. From $0.05 per call.","tags":["x402","vision"],"inputModes":null,"outputModes":null},{"id":"ocr","name":"ocr","description":"Single image -> text with hallucination-guarded quality signals: dual-engine consensus (VLM + traditional OCR), calibrated confidence, per-segment corroboration. Japanese-strong. POST /v1/ocr. From $0.05 per call.","tags":["x402","documents"],"inputModes":null,"outputModes":null},{"id":"parse","name":"parse","description":"PDF -> structured Markdown. Free quote first (page count, route, final price), then pay via x402. Text-embedded and scanned PDFs are auto-routed. POST /v1/parse/quote -> POST /v1/parse. From $0.01 per call.","tags":["x402","documents"],"inputModes":null,"outputModes":null},{"id":"pdf-info","name":"pdf-info","description":"PDF facts before paying for parsing: pages, metadata, per-page text volume, scanned-or-not estimate. POST /v1/pdf-info. From $0.001 per call.","tags":["x402","documents"],"inputModes":null,"outputModes":null},{"id":"pdf-merge","name":"pdf-merge","description":"Merge 2-10 PDFs into one, in order. Deterministic. POST /v1/pdf-merge. From $0.003 per call.","tags":["x402","documents"],"inputModes":null,"outputModes":null},{"id":"pdf-pages","name":"pdf-pages","description":"Extract pages by range into a new PDF. Deterministic. POST /v1/pdf-pages. From $0.002 per call.","tags":["x402","documents"],"inputModes":null,"outputModes":null},{"id":"portrait-analysis","name":"portrait-analysis","description":"1-3 portraits -> personal color analysis in three published layers: MEASURED pixel colorimetry (CIELAB, ITA angle from cheek samples) cross-checked against vision-model attributes, cross-photo lighting consistency checks, and a deterministic rule table for the 4-season verdict (rule_trace shows every rule) with 12-subtone detail, all-4 season scores, and a structured palette where every hex carries a human-readable color name. Inconsistencies downgrade confidence honestly. POST /v1/portrait-analysis. From $0.05 per call.","tags":["x402","vision"],"inputModes":null,"outputModes":null},{"id":"report-pack","name":"report-pack","description":"Volume pricing for style-report: one payment of 19.90 returns 10 single-use credit codes (1.99/unit vs 2.99 single). Codes never expire and work for en and ja reports. POST /v1/report-pack. From $19.9 per call.","tags":["x402","vision"],"inputModes":null,"outputModes":null},{"id":"structured","name":"structured","description":"Fills YOUR JSON schema from any URL. Hybrid LLM extraction + source-text canonicalization. Output contains only your schema keys; missing values are null. Choose this when you have your OWN schema. POST /v1/structured. From $0.03 per call.","tags":["x402","web"],"inputModes":null,"outputModes":null},{"id":"style-profile","name":"style-profile","description":"Integrated styling verdict in one call: seasonal color (measured colorimetry consensus + cross-photo checks), face-impression zone (published 2-axis geometry rules, on-device landmarks), body frame type (photo and/or questionnaire), and integration rules that compose the three layers (palette subset, taste, silhouette, hair/brow/beard modifiers). Every layer carries a rule trace and its own rules_version. POST /v1/style-profile. From $0.05 per call.","tags":["x402","vision"],"inputModes":null,"outputModes":null},{"id":"style-report","name":"style-report","description":"The style-profile analysis rendered as a finished, client-ready PDF report (English or Japanese): cover, verdict table, palette swatches with color names, style-aware outfit formulas with concrete examples, two virtual draping boards with disclosed candidate conflicts, honest confidence. Returned as report_pdf_base64 + full profile JSON. POST /v1/style-report. From $2.99 per call.","tags":["x402","vision"],"inputModes":null,"outputModes":null},{"id":"verify","name":"verify","description":"Invoice field verification: tax-rate consistency, line-item totals, JP invoice registration number (T+13 digits) check-digit + corporate-number existence observation against the official Japan NTA registry (with vendor-name cross-check), normalized accounting JSON. POST /v1/verify. From $0.015 per call.","tags":["x402","verification"],"inputModes":null,"outputModes":null}],"skills_removed":[{"id":"enrich_company","name":"Verified company enrichment","description":"Name/domain/URL -> company profile from primary sources with per-field evidence + confidence + registry grounding (GLEIF LEI, Japan NTA corporate number). Honest nulls; unresolved lookups are never charged.","tags":["enrichment","company-data","verification","x402"],"inputModes":null,"outputModes":null},{"id":"extract_url","name":"Extract web content","description":"URL -> Markdown + metadata. JS rendering auto. robots.txt respected.","tags":["extraction","web","x402","markdown"],"inputModes":null,"outputModes":null},{"id":"jp_company","name":"Japanese company profiles","description":"Company site -> standard JP company profile JSON.","tags":["japan","company-data","x402"],"inputModes":null,"outputModes":null},{"id":"meal_vision","name":"Meal photo nutrition analysis","description":"Meal photo -> itemized nutrition JSON with per-item confidence and deterministic kcal-macro cross-checks. $0.05/image (3-run consensus).","tags":["vision","nutrition","food","x402","verification"],"inputModes":null,"outputModes":null},{"id":"ocr_image","name":"OCR an image","description":"Image -> text. Dual-engine consensus + calibrated confidence + per-segment corroboration. Flat $0.05/image. Japanese-strong.","tags":["ocr","image","x402","hallucination-detection"],"inputModes":null,"outputModes":null},{"id":"parse_document","name":"Parse PDF documents","description":"PDF -> structured Markdown. Free quote; text PDFs flat $0.005/doc, scanned OCR per page. Japanese-strong. Hallucination-guarded: dual-engine consensus + calibrated confidence.","tags":["pdf","ocr","documents","x402","hallucination-detection"],"inputModes":null,"outputModes":null},{"id":"portrait_analysis","name":"Personal color analysis","description":"1-3 portraits -> measured colorimetry (CIELAB/ITA) x vision-model consensus + cross-photo checks -> 4-season verdict via published rules, palette + style advice. No identification; images not stored. Flat $0.05.","tags":["vision","personal-color","fashion","colorimetry","x402"],"inputModes":null,"outputModes":null},{"id":"structured_extract","name":"Schema-driven extraction","description":"Fill your JSON schema from any URL (hybrid LLM + canonicalization).","tags":["extraction","json","schema","x402"],"inputModes":null,"outputModes":null},{"id":"style_profile","name":"Integrated style profile","description":"One call: seasonal color + face-impression zone (published geometry rules) + body frame + integration rules with full traces. Flat $0.05.","tags":["vision","styling","personal-color","geometry","x402"],"inputModes":null,"outputModes":null},{"id":"style_report","name":"Client-ready style report (PDF)","description":"Style-profile analysis rendered as a finished PDF deliverable, English or Japanese (palette, outfit formulas, draping boards) + profile JSON. $2.99/call ($1.99/unit via report-pack).","tags":["vision","styling","report","pdf","x402"],"inputModes":null,"outputModes":null},{"id":"verify_invoice","name":"Verify invoice fields","description":"Tax math, JP invoice registration check-digit + NTA corporate-number existence observation, accounting-ready JSON.","tags":["verification","invoice","japan","x402"],"inputModes":null,"outputModes":null}],"skills_changed":[],"fields_changed":[{"field":"description","before":"Web content extraction API for AI agents. Pay per call with x402 (USDC on Base) - no account, no API key.","after":"Pay-per-call APIs for AI agents with verifiable results: documents & web, Japan statutory calculations, calibrated vision. Pay per call with x402 (USDC on Base) - no account, no API key."}],"other_changed":false,"is_empty":false,"human_summary":"added 28 skills · removed 11 skills · description Web content extraction API for AI agents → Pay-per-call APIs for AI agents with ver"}},{"captured_at":"2026-08-13T19:21:55","card_hash":"8432adc6f1a952d4705575cfe19f57f27a91b7b5e8582de024a775424a205823","previous_card_hash":null,"diff":{"skills_added":[{"id":"enrich_company","name":"Verified company enrichment","description":"Name/domain/URL -> company profile from primary sources with per-field evidence + confidence + registry grounding (GLEIF LEI, Japan NTA corporate number). Honest nulls; unresolved lookups are never charged.","tags":["enrichment","company-data","verification","x402"],"inputModes":null,"outputModes":null},{"id":"extract_url","name":"Extract web content","description":"URL -> Markdown + metadata. JS rendering auto. robots.txt respected.","tags":["extraction","web","x402","markdown"],"inputModes":null,"outputModes":null},{"id":"jp_company","name":"Japanese company profiles","description":"Company site -> standard JP company profile JSON.","tags":["japan","company-data","x402"],"inputModes":null,"outputModes":null},{"id":"meal_vision","name":"Meal photo nutrition analysis","description":"Meal photo -> itemized nutrition JSON with per-item confidence and deterministic kcal-macro cross-checks. $0.05/image (3-run consensus).","tags":["vision","nutrition","food","x402","verification"],"inputModes":null,"outputModes":null},{"id":"ocr_image","name":"OCR an image","description":"Image -> text. Dual-engine consensus + calibrated confidence + per-segment corroboration. Flat $0.05/image. Japanese-strong.","tags":["ocr","image","x402","hallucination-detection"],"inputModes":null,"outputModes":null},{"id":"parse_document","name":"Parse PDF documents","description":"PDF -> structured Markdown. Free quote; text PDFs flat $0.005/doc, scanned OCR per page. Japanese-strong. Hallucination-guarded: dual-engine consensus + calibrated confidence.","tags":["pdf","ocr","documents","x402","hallucination-detection"],"inputModes":null,"outputModes":null},{"id":"portrait_analysis","name":"Personal color analysis","description":"1-3 portraits -> measured colorimetry (CIELAB/ITA) x vision-model consensus + cross-photo checks -> 4-season verdict via published rules, palette + style advice. No identification; images not stored. Flat $0.05.","tags":["vision","personal-color","fashion","colorimetry","x402"],"inputModes":null,"outputModes":null},{"id":"structured_extract","name":"Schema-driven extraction","description":"Fill your JSON schema from any URL (hybrid LLM + canonicalization).","tags":["extraction","json","schema","x402"],"inputModes":null,"outputModes":null},{"id":"style_profile","name":"Integrated style profile","description":"One call: seasonal color + face-impression zone (published geometry rules) + body frame + integration rules with full traces. Flat $0.05.","tags":["vision","styling","personal-color","geometry","x402"],"inputModes":null,"outputModes":null},{"id":"style_report","name":"Client-ready style report (PDF)","description":"Style-profile analysis rendered as a finished PDF deliverable, English or Japanese (palette, outfit formulas, draping boards) + profile JSON. $2.99/call ($1.99/unit via report-pack).","tags":["vision","styling","report","pdf","x402"],"inputModes":null,"outputModes":null},{"id":"verify_invoice","name":"Verify invoice fields","description":"Tax math, JP invoice registration check-digit + NTA corporate-number existence observation, accounting-ready JSON.","tags":["verification","invoice","japan","x402"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Mart402"},{"field":"description","before":null,"after":"Web content extraction API for AI agents. Pay per call with x402 (USDC on Base) - no account, no API key."},{"field":"version","before":null,"after":"0.1.0"},{"field":"url","before":null,"after":"https://mart402.com"},{"field":"documentationUrl","before":null,"after":"https://mart402.com/agents.md"},{"field":"capabilities","before":null,"after":{"streaming":false}},{"field":"provider","before":null,"after":{"organization":"Mart402","url":"https://mart402.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 11 skills · name ∅ → Mart402 · description ∅ → Web content extraction API for AI agents · version ∅ → 0.1.0 · url ∅ → https://mart402.com · documentationUrl ∅ → https://mart402.com/agents.md · capabilities ∅ → none · provider ∅ → Mart402"}}]}