Japan public data, organized for AI agents

Terms for paid calls

Paid endpoints are offered to businesses and developers only, not to consumers.

Seller

MK Career Planning (sole proprietorship based in Japan). Contact: mk.career.planning@gmail.com

Address and representative are disclosed on request without delay.

Prices

Prices are per call, in USDC on Base (x402); the amount is shown in each 402 Payment Required response before you pay.

Free endpoints have no charge.

Delivery

The response is delivered immediately in the same HTTP/MCP call after payment settles. Each paid response includes a receipt ID.

Refunds

If a paid call is settled but our service fails to return a valid response, email us the receipt ID within 30 days and we will refund the amount to the paying address. Payments for responses delivered as described (including 'unknown' or 'not found' results) are not refundable.

Data terms of each machine