Legal

Notation based on Japan's Act on Specified Commercial Transactions

Effective 2026-05-23

This page provides the disclosures required under Japan's Act on Specified Commercial Transactions (特定商取引法) for customers in Japan. It does not apply to customers outside Japan. For our broader terms, see /legal/terms, /legal/privacy, and /legal/aup.

SellerKunavo (sole proprietor, operating under the kunavo.com brand)
RepresentativeAvailable on request — email contact@kunavo.com.
Business addressAvailable on request — email contact@kunavo.com.
Phone numberAvailable on request — email contact@kunavo.com.
Emailcontact@kunavo.com — replies within one business day.
Websitehttps://kunavo.com
PricePay-as-you-go. Each model has a published per-token price on /pricing. The minimum top-up is $5 USD. Prices are denominated in US dollars; Stripe converts to JPY at checkout.
Additional fees borne by the customerInternet connection fees, any currency-conversion fees imposed by your card issuer or Stripe, and any taxes legally applicable in your jurisdiction are borne by the customer.
Accepted payment methodsAll payment methods supported by Stripe in Japan: credit / debit cards (Visa, Mastercard, American Express, JCB), Apple Pay, Google Pay, Link.
Payment timingCharged immediately at the time of top-up. The corresponding credit appears on your Kunavo wallet within seconds.
Service delivery timingThe Kunavo API gateway is provided as a continuous online service. Top-up credits become available immediately upon successful payment.
Returns / refundsTop-ups are non-refundable once consumed. Unused balance can be refunded on account closure to your original payment method; email contact@kunavo.com with your request. Failed API requests (4xx/5xx responses) are never charged. Streaming responses that disconnect mid-flight are billed only for tokens actually delivered. There is no cooling-off period under Article 26 of the Act, since the service is a consumable digital service excluded from cooling-off.
Operating hoursOnline support is available 24/7 by email. Replies within one business day. The Kunavo gateway operates 24/7 with a 99.95% monthly availability target; see kunavo.com/status for current uptime.

This notation is updated as our operations evolve. The Effective date above reflects the latest revision.