Self-hosted payment gateway for accepting card and crypto payments without third-party intermediaries
Travel eSIM and monthly SIM plans with support in Japan
Stage
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Founded
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Based in
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Pricing model
Open source
Paid
Pricing
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Japan: from 29,000₫; South Korea: from 29,000₫; Taiwan: from 39,000₫; Thailand: from 59,000₫; Singapore: from 39,000₫; USA: from 29,000₫; Europe (44 countries): from 99,000₫; Australia: from 69,000₫. Prices in Vietnamese Dong (₫). Monthly SIM plans for people living in Japan available separately.
Key features
Self-hosted deployment in 10 minutes with one command
Supports 20+ tokens including USDC, USDT, Bitcoin, Ethereum, Solana, Tron
Card-to-crypto onramp with 40+ currencies and 300+ payment methods
Dedicated permanent deposit address per customer
SmartSweep automatic fund consolidation to cold wallet
Unlimited transaction scalability
MCP-native AI agent integration
Full custody with multi-wallet support
Built-in ledger, analytics, and P&L reporting
Pre-built API snippets and developer-friendly SDKs
QR code delivery via email or Zalo
Vietnamese language support 8:00-22:00 JST
Payment via VietQR without hidden fees
Device compatibility checking
Refund for plan faults
43 destinations with 727 plans
What makes it different
No signup, no approvals, no account freezes with permissionless deployment
Full self-custody without intermediary holding funds
AI agent payments without KYB requirements
Resistance to censorship through decentralized infrastructure
Unified card and crypto payment acceptance globally
Instant digital delivery via QR code with no shipping wait
Vietnamese and English support team based in Japan
Pricing in Vietnamese Dong with no hidden fees or international card required
Money-back guarantee for non-activation due to plan faults