Terms of use

Effective 20 October 2026

These terms cover BSVKey Paywall and Credits at paywall.bsvkey.com, run by Embryo Space Inc., doing business as BSVKey ("we"). By using them you agree to these terms. If you have a separate written agreement with us, that agreement wins where the two differ.

What the service does

• Paywall: a hosted gateway that asks callers to pay per request in Bitcoin BSV (x402) and forwards paid requests to your API.
• Credits: a prepaid balance for paid tools such as signed receipts, on-chain anchoring and file storage.

Non-custodial payments

Gateway payments settle directly to the payout address you set. We never hold those funds and cannot reverse, refund or recover them. Bitcoin BSV payments are final once sent. Check your payout address carefully: a wrong address cannot be fixed by us.

Plans, credits and refunds

• Paid plans renew monthly through Stripe until you cancel in the billing portal. Hosted endpoints work only while a plan is active.
• Credits are prepaid and used as you run tools. If a paid run fails after it was charged, email us with the transaction ID or receipt and we will refund or re-run it.
• Prices are shown before you pay and may change for future use.

Your responsibilities

• Keep your API keys, credits keys and key files safe. Anyone holding them can act as you.
• You are responsible for the API behind your endpoint, what it returns, and any taxes on what you earn.
• Do not use the service for anything unlawful, to sell or store unlawful content, or to break, overload or get around it.

Availability

We work to keep the service running but do not promise it will always be available or error-free. We may change, pause or end parts of it, and will try to give notice of major changes. We may suspend accounts that break these terms.

No warranty, and limits on liability

The service is provided "as is", without warranties of any kind, to the extent the law allows. To the extent the law allows, we are not liable for indirect or consequential losses, lost profits, or funds sent to a wrong address, and our total liability for any claim is limited to the amount you paid us in the 12 months before the claim.

Changes

We may update these terms. The date at the top shows the current version, and continuing to use the service after a change means you accept it.

Contact

embryospace@gmail.com. See also our privacy page.