Marketplace · API · x402

api.tradeenergy-api.workers.dev/api/logistics/japan-customs-tariff

Japan Customs import tariff lines for an HS heading or subheading (e.g. 8703 or 8703.21) from the official chapter table: description, general tariff rate, temporary rate, WTO rate and unit. Only the English chapter page for the 2026-04-01 schedule is used; the chapter table is decoded from Shift_JIS.

Endpoint	`https://api.tradeenergy-api.workers.dev/api/logistics/japan-customs-tariff`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xb8491F953e6860D3b5840b73c60883Ff099ceAfA
method	GET
last updated	2026-11-11T15:19:23.585Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.tradeenergy-api.workers.dev/api/logistics/japan-customs-tariff
# 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/x402-5efeda644ddb76a6

Search the whole marketplace from your agent (MCP)

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