x402card: Virtual Cards + Freeland eSIM
Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.
使うべきか
品質と安全性
検出事項（17）
- LOWTool 'x402card.get_wallet_requirements' description lacks action verbx402card.get_wallet_requirements 内
- LOWTool 'x402card.get_card_contract' description lacks action verbx402card.get_card_contract 内
- LOWTool 'x402card.get_install_command' description lacks action verbx402card.get_install_command 内
- LOWTool 'x402card.get_agent_contract' doesn't follow camelCase/snake_casex402card.get_agent_contract 内
- LOWTool 'x402card.get_wallet_requirements' doesn't follow camelCase/snake_casex402card.get_wallet_requirements 内
- LOWTool 'x402card.get_wallet_requirements' name length outside 3-30 rangex402card.get_wallet_requirements 内
- LOWTool 'x402card.get_config' doesn't follow camelCase/snake_casex402card.get_config 内
- LOWTool 'x402card.get_esim_contract' doesn't follow camelCase/snake_casex402card.get_esim_contract 内
- LOWTool 'x402card.get_card_contract' doesn't follow camelCase/snake_casex402card.get_card_contract 内
- LOWTool 'x402card.get_card_topup_contract' doesn't follow camelCase/snake_casex402card.get_card_topup_contract 内
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"freeland-esim": {
"url": "https://api.x402card.org/mcp"
}
}
}リモートエンドポイント
https://api.x402card.org/mcpstreamable-httpできること
ツール一覧
ツール（12）
⚪x402card.get_agent_contract
Return the complete machine-readable x402card API/agent contract.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_wallet_requirements
Return signer-agnostic owner authentication, x402 payer, credential, and adapter requirements.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_config
Return public runtime config: network, USDC asset, receive address, fees, limits, and treasury mode.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_esim_contract
Return the Freeland eSIM catalog, direct x402 purchase, payer-ownership, fulfillment, and privacy contract.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_card_contract
Return the virtual-card direct x402 purchase, payer-ownership, issuance, economics, and credential-security contract.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_card_topup_contract
Return the separate direct x402 card top-up, active-card ownership, amount, fee, replay, and asynchronous funding contract.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢x402card.list_esim_plans(countryCode, type)
List live Freeland prepaid travel eSIM plans and current Base USDC prices.
入力スキーマ
{
"type": "object",
"properties": {
"countryCode": {
"type": "string",
"minLength": 2,
"maxLength": 2
},
"type": {
"type": "string",
"enum": [
"country",
"region"
]
}
},
"additionalProperties": false
}⚪x402card.get_esim_readiness
Return eSIM-only readiness without unrelated card-provider or treasury gates.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_readiness(deep)
Return sanitized public readiness. Deep provider balances and BIN internals are admin-only.
入力スキーマ
{
"type": "object",
"properties": {
"deep": {
"type": "boolean",
"default": false
}
},
"additionalProperties": false
}⚪x402card.get_openapi
Return the OpenAPI 3.1 document for direct HTTP API usage.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_install_command
Return the shell install command and CLI discovery commands.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}⚪x402card.get_payable_url(orderId)
Build the public payable x402 URL for an existing order id.
入力スキーマ
{
"type": "object",
"properties": {
"orderId": {
"type": "string",
"minLength": 1
}
},
"required": [
"orderId"
],
"additionalProperties": false
}コミュニティ
エビデンス