如何将 VIES VAT Validation 连接到 ChatGPT — 通过 MCP

💡 无需安装? 直接使用 cloud.anythingmcp.com。 登录、点击 Connectors → VIES VAT Validation、粘贴凭证、生成 MCP API key — 完成。无 Docker、无 git clone、无本地服务器。

VIES VAT Validation + ChatGPT

Validate EU VAT numbers via the European Commission VIES (VAT Information Exchange System) REST API. Confirms that a VAT number is registered for intra-Community trade and returns the trader name and address when the member state exposes them.

前提条件

完整的设置说明已内置在连接器中 (在 store 中选择连接器时可见)。所需环境变量:

(none — public API)

步骤 1 — 获取凭证

Use for B2B invoice compliance: before issuing an intra-EU invoice without VAT, confirm the buyer's VAT number is valid via this adapter.

Country codes: ISO 3166-1 alpha-2, plus EL for Greece and XI for Northern Ireland. Common codes: DE, AT, FR, IT, ES, NL, BE, PL, DK, SE, FI, IE, PT, CZ, HU, RO.

Format: VAT number must NOT include the country code prefix (e.g. for DE123456789 pass countryCode='DE' and vatNumber='123456789').

Response: valid: true/false, plus name and address when provided by the member state. Some countries (DE, ES) do not return name/address for privacy reasons — in that case only valid is authoritative.

…(continued in the in-app connector instructions)

步骤 2 — 安装 adapter

git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d

步骤 3 — 在 ChatGPT 中添加连接器

ChatGPT 通过 Connectors 功能 (Plus / Pro / Team / Enterprise 套餐) 支持 MCP 服务器。免费套餐不支持自定义连接器。

1. 打开 ChatGPT → Settings → Connectors (或点击 composer 中的 🔧 图标 → Manage connectors)。
2. 点击 "Add custom connector"。
3. 填入:
   • Name: VIES VAT Validation
   • MCP server URL: https://cloud.anythingmcp.com/mcp
   • Authentication: Bearer token → 粘贴 MCP API key
4. 点击 Connect。

可用工具

FAQ

ChatGPT 免费套餐能用自定义 MCP Connectors 吗? 不能 — 需要 Plus、Pro、Team 或 Enterprise。

下一步

• 连接器主页
• 连接到 Claude