Marketplace · API · x402

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.

Endpointhttps://mart402.com/v1/jp-consumption-tax
Trust✓ Verified callable · 100% uptime over 1 checks · ~531 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xE3244a21D0d68bFa78b7CAd8C3b8777aDFbB3188
methodPOST
last updated2026-11-11T05:00:24.377Z

Use it

Call it (an x402 client pays automatically)

curl -i https://mart402.com/v1/jp-consumption-tax
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-1cd80d02c14211e1

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}