OpenSwissData provides Swiss tariff, FINMA and activity-code reference data through a hosted MCP endpoint and an optional local bridge.
OpenSwissData provides Swiss tariff, FINMA and activity-code reference data through a hosted MCP endpoint and an optional local bridge.
The service documents tariff lookup, supervised-institution and warning-list checks, and activity-code correspondences. Search tools can help find a tariff line or activity code from a description. It distributes normalized copies of public datasets; binding customs and regulatory decisions belong to the official authorities.
An HTTP client can connect to the JSON-RPC endpoint directly. The @openswissdata/mcp package provides a local stdio bridge for clients that launch processes. Free reference tools and limited search trials do not need a key; historical or granted-access operations depend on existing rights. The README says new Pro subscriptions are closed, so do not assume a new paid account unlocks every tool.
Start with a known tariff number or activity code and compare the response with the official source. A classification crosswalk can be one-to-many rather than a direct equivalence. Keep the returned relation and provenance when using it in a report, and confirm a regulatory decision with the relevant authority.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| tariff_lookup | Retrieve Swiss tariff lines for a tariff number or prefix. |
| kyc_check | Search FINMA supervision and warning records. |
| cross_walk | Retrieve activity-code correspondences with relation metadata. |
| tariff_semantic_search | Search tariff descriptions within the service’s access limits. |
| classify_text | Suggest activity classifications from supplied text. |
| finma_search | Search FINMA records with tolerant matching. |
{
"mcpServers": {
"openswissdata": {
"url": "https://mcp.openswissdata.com/jsonrpc"
}
}
}An HTTP MCP client, or Node.js 18 or later for the local bridge. Access limits and existing grants vary by tool.
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