Discover and buy travel eSIMs with Base USDC
1 stars
Data & analysis
Agentroam Travel Connectivity
Try itBuy travel eSIM data plans, gift cards, and mobile airtime with crypto (USDC, USDT, BTC, ETH, SOL and 17+ more) through AgentRoam. Use when a user wants an e...
What it does
Buy travel eSIM data plans, gift cards, and mobile airtime with crypto (USDC, USDT, BTC, ETH, SOL and 17+ more) through AgentRoam. Use when a user wants an eSIM for a trip, a travel or brand gift card, or to top up a prepaid mobile number — paid from their own wallet, delivered by email. Trigger on "eSIM for <country>", "data plan for my trip", "buy a <brand> gift card with crypto", "top up a <carrier> number", "pay with USDC/USDT/BTC".
The skill document
AgentRoam — travel connectivity for humans and AI agents
AgentRoam sells three things, all paid with stablecoins and crypto straight from the user's own wallet:
- eSIM data plans — 110+ countries and regions, plus Europe and Global multi-country plans. Instant QR by email.
- Travel & brand gift cards — Airbnb, Uber, airlines and 500+ US brands.
- Mobile top-ups — prepaid carriers in 100+ countries.
Purchases are fulfilled by Cryptorefills B.V. as merchant of record. AgentRoam never holds funds or documents. Codes and eSIM QR codes are delivered by email, never through the API.
Connect
MCP server — Streamable HTTP, no authentication:
https://agentroam.ai/api/mcp
| Client | How |
|---|---|
| Claude Code | claude mcp add --transport http agentroam https://agentroam.ai/api/mcp |
| Claude.ai / Desktop | Add a remote MCP server, URL above |
| ChatGPT (developer mode) | Settings → Apps → Add MCP server, URL above |
| Any MCP client | Point a Streamable HTTP transport at the URL above |
Discovery manifest: https://agentroam.ai/.well-known/mcp.json
Tools
| Tool | Use it to | Read-only |
|---|---|---|
search_products | Find gift cards, eSIM destinations, and top-up carriers by name | yes |
list_esim_plans | Get live eSIM plans for a destination (renders a purchase widget in ChatGPT) | yes |
list_brands | Browse all brands/carriers for a country | yes |
list_products | List a brand's live denominations with crypto prices | yes |
get_price | Live crypto quote for one product in any supported coin | yes |
get_currencies | Supported payment coins (21) | yes |
get_payment_methods | Full coin × network matrix (64 combos) | yes |
validate_order | Dry-run an order → summary + one-time confirm token (10-min TTL) | no (local draft only) |
create_order | Create the real order → wallet address, exact amount, QR, status URL | no — spends money |
get_order_status | Track payment and delivery of an existing order | yes |
purchase_wizard | Text-only step-by-step purchase flow for clients without widgets | no |
Decision rules
| The user wants… | Use |
|---|---|
| An eSIM for a country/region | list_esim_plans (destination = ISO code, or eu / ww) |
| A specific brand's gift-card options | list_products (get the slug from search_products first) |
| To top up a phone abroad | search_products or list_brands with the country, then list_products |
| "How much does X cost in ?" | get_price |
| "Which coins can I pay with?" | get_payment_methods |
| To actually buy something | validate_order → show summary → create_order (see gate below) |
| To check an order they already placed | get_order_status (needs the status token) |
The confirm gate — REQUIRED before any purchase
- Call
validate_order. It mints a local draft only (no real order, no funds moved) and returns a human-readable summary plus a one-timeconfirm_tokenvalid for 10 minutes. - Show the summary to the user and get explicit approval.
- Only then call
create_orderwith that token. It returns a wallet address, exact amount, network, QR, and a status URL. The user sends payment from their own wallet; the code/QR is emailed after payment confirms.
Never call create_order from exploration or without user approval — it creates a real
order with a 30-minute payment window.
Do not
- Do not book flights or hotels. AgentRoam is connectivity + gift cards, not an online travel agency. (For stays, cross-link to MoodTrip; for flights, to Adin Flights.)
- Do not give crypto prices, trading signals, or investment advice. Crypto here is only a payment method.
- Do not try to read or manage an eSIM already installed on the user's device — AgentRoam sells new eSIMs, it has no access to the user's device or carrier account.
- Do not invent products, prices, coverage, or order states. Always use the tools; prices are live and change.
Notes
- Coverage: 110+ eSIM destinations; gift cards are US-only today; top-ups span 100+ countries.
- Coins: USDC, USDT, BTC (incl. Lightning), ETH, SOL up front — 21 coins across 17 networks total.
- Verification (KYC) is only requested by the merchant of record above regulatory limits, and is handled on Cryptorefills' own pages — AgentRoam never sees documents.
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