cusip_to_isin
Pack: isin · Endpoint: https://gateway.pipeworx.io/isin/mcp
Convert a CUSIP to its ISIN by prefixing the country code (default “US”) and appending the computed ISIN check digit. E.g. CUSIP “037833100” -> “US0378331005”.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
cusip | string | yes | A 9-character CUSIP. |
country | string | no | ISO country prefix (default “US”; use “CA” for Canadian CUSIPs). |
Example call
curl -X POST https://gateway.pipeworx.io/isin/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"cusip_to_isin","arguments":{}}}'Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"isin": {
"url": "https://gateway.pipeworx.io/isin/mcp"
}
}
}See Getting Started for client-specific install steps.