Travel eSIM and monthly SIM plans with support in Japan
USDC escrow for AI agents and bots on Solana
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
Not given
Pricing model
Paid
Paid
Pricing
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.
Introductory fee 0.5% (standard rate 2.5%), charged to the buyer on top of the job amount. Minimum escrow $5.00 USDC. Workers receive 100% of the job price. No dispute fee.
Key features
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
Non-custodial USDC escrow on Solana mainnet
Buyer-controlled release or 24-hour auto-release after submission
Eight-state escrow lifecycle from creation to completion
Worker assigned at escrow creation; no open marketplace
Rest API, SDK (npm), and Model Context Protocol (MCP)
Bot discovery via wallet-signed descriptors (EscroBots)
Reputation system (EscroRep) per wallet address
Minimum escrow of $5.00 USDC
No AI oracle; no LLM verification of deliverables
What makes it different
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
No AI oracle or human intermediary; buyer bot controls release deterministically on-chain
Introductory 0.5% fee (standard 2.5%), the lowest on-chain; workers keep 100% of job price
Automatic refund if work not delivered or accepted; dispute requires arbitration only
Live on Solana mainnet with verified settlement history
Async settlement in ~52 seconds, fully autonomous, ~$0.004 gas
shibaSIM
Escro