mart402.com
Base · payout 0xe3244a21d0d68bfa78b7cad8c3b8777adfbb3188
Answers HTTP 402
unknown. We hold no reading for this seller's endpoints.
no reading date
Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.
x402-style payments, last 7 days (Base)
32 x402-style payments from 4 distinct payers, $0.59 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 32
- Outside payers
- 4
- USDC
- 0.59
All USDC received at this payout address: $0.59 (includes payments that are not x402)
Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.
Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out
Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.
Chains · one payout address, each chain read on its own
| Chain | Payout address | Listings | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0xe3244a21d0d68bfa78b7cad8c3b8777adfbb3188 | 21 | unknown | 32 x402-style payments from 4 distinct payers, $0.59 USDC in the last 7 days (Base, exact read) |
- Hosts
- mart402.com
- Listings
- 21 registered in the x402 catalogue
- Price range
- $0.0010 to $0.050 per call, as registered
- Categories (auto)
- Developer tools (5), Media (4), Commerce (3), Market data (3), Web data (3), Other (2), Identity (1)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0xe3244a…bb3188 to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.
Registrations · 21
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
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 | Developer tools | $0.001 | 2026-10-03 |
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 | Media | $0.002 | 2026-10-03 |
https://mart402.com/v1/extract Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key. | Base | Web data | $0.0025 | 2026-10-04 |
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 | Market data | $0.003 | 2026-10-03 |
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 | Media | $0.003 | 2026-10-03 |
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 | Commerce | $0.005 | 2026-10-03 |
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 | Other | $0.01 | 2026-10-03 |
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). $… | Base | Commerce | $0.01 | 2026-10-03 |
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 | Web data | $0.01 | 2026-10-03 |
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 | Web data | $0.015 | 2026-10-03 |
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.… | Base | Commerce | $0.015 | 2026-10-03 |
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… | Base | Developer tools | $0.02 | 2026-10-03 |
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 ca… | Base | Developer tools | $0.02 | 2026-10-03 |
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 | Other | $0.02 | 2026-10-03 |
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 | Identity | $0.03 | 2026-10-03 |
https://mart402.com/v1/jp-company Japanese company profile: corporate site to standard JSON (name, address, representative, capital, contact). 0.03/site. | Base | Developer tools | $0.03 | 2026-10-03 |
https://mart402.com/v1/structured Schema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. 0.03/call. | Base | Developer tools | $0.03 | 2026-10-03 |
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 | Media | $0.05 | 2026-10-03 |
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 y… | Base | Market data | $0.05 | 2026-10-03 |
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 calibr… | Base | Market data | $0.05 | 2026-10-03 |
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 | Media | $0.05 | 2026-10-03 |
Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.