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100
MCP live MCP 2025-06-18 streamable-http

x402card: Virtual Cards + Freeland eSIM

org.x402card/freeland-esim

Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
659ms
last probe
Tools
12
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://api.x402card.org/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
12 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
12 items in total; 3 or more earns these points.
pass Describes itself 10/10
80 characters; more than 30 earns these points.

Tools · 12

x402card.get_agent_contract

Return the complete machine-readable x402card API/agent contract.

x402card.get_wallet_requirements

Return signer-agnostic owner authentication, x402 payer, credential, and adapter requirements.

x402card.get_config

Return public runtime config: network, USDC asset, receive address, fees, limits, and treasury mode.

x402card.get_esim_contract

Return the Freeland eSIM catalog, direct x402 purchase, payer-ownership, fulfillment, and privacy contract.

x402card.get_card_contract

Return the virtual-card direct x402 purchase, payer-ownership, issuance, economics, and credential-security contract.

x402card.get_card_topup_contract

Return the separate direct x402 card top-up, active-card ownership, amount, fee, replay, and asynchronous funding contract.

x402card.list_esim_plans

List live Freeland prepaid travel eSIM plans and current Base USDC prices.

x402card.get_esim_readiness

Return eSIM-only readiness without unrelated card-provider or treasury gates.

x402card.get_readiness

Return sanitized public readiness. Deep provider balances and BIN internals are admin-only.

x402card.get_openapi

Return the OpenAPI 3.1 document for direct HTTP API usage.

x402card.get_install_command

Return the shell install command and CLI discovery commands.

x402card.get_payable_url

Build the public payable x402 URL for an existing order id.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://api.x402card.org/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "x402card:_virtual_cards_+_freeland_esim": {
      "url": "https://api.x402card.org/mcp",
      "transport": "streamable-http"
    }
  }
}