Cloud watchdog & auto-refund
Enterprise VPS delivery for Vultr and DigitalOcean. Preinstall WordPress, LobeChat, or clean Ubuntu — no foreign card required.
1. 25-minute heartbeat timeline
| Phase | What happens | Max wait | On failure |
|---|---|---|---|
| boot | Create instance; boot & network assign | 5 min | Out-of-stock auto rollback + refund |
| apt_ok | cloud-init apt update | 10 min | Network retry |
| docker_ok | Docker ready; pull images | 15 min | Pull timeout alert |
| done | App ready; credentials returned | 25 min deadline | Delivered; billing starts |
💰100% automatic refund
If heartbeats never reach done within 25 minutes, the watchdog destroys the zombie instance and refunds 100% of the charged USD balance to your wallet.
2. Core GEO latency guide
| GEO | Typical latency* | Bandwidth notes | Best for |
|---|---|---|---|
| Asia Pacific (Singapore / Tokyo) | 60–95ms | Backbone peering, snappy ops | SEA trade / ops hubs |
| US West (Silicon Valley / LA) | 130–170ms | Generous egress, strong value | North America & Google crawl affinity |
| Europe (Frankfurt / Amsterdam) | 170–210ms | EU hub, GDPR-friendly | EU commerce & backups |
*Illustrative RTT from common China egress paths; actual latency varies by ISP.
Pick a cloud plan and region?
Filter by provider, vCPU/RAM/price, and GEO — provision with USDT.