Blog
Engineering notes on crypto payments for hosting, VPN and digital services. No growth-hacking fluff.
· 6 min read
Webhooks you can trust: HMAC, retries and idempotency
Webhook authenticity beats webhook speed. How we sign deliveries, why the retry ladder is 1m→12h, and what your handler should do to be boring and correct.
· 5 min read
Transit vs Direct: choosing the checkout that fits your stack
1% + network with zero wallet hygiene, or a subscription with funds landing straight in your wallet. An honest decision guide for both checkout types.
· 4 min read
Why 'no KYC' is a product requirement, not a slogan
For hosting and VPN businesses, upfront KYC is not compliance theater — it is churn. What we do instead: strict AUP, manual review, and architecture that doesn't need to hold your money.