isin 3 tools

MCP server exposing 3 tools for isin.

Endpoint

This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.

POST https://gateway.pipeworx.io/isin/mcp
Content-Type: application/json

{"jsonrpc":"2.0","id":1,"method":"tools/list"}

validate_isin — Validate an ISIN (International Securities Identification Number, ISO 6166 — 12 chars, e.g. "US0378331005"). Checks structure + the mod-10 check digit and returns the ISO country prefix and NSIN. Keyless/offline; does NOT resolve the issuer.
validate_cusip — Validate a CUSIP (9-char US/Canada securities identifier, e.g. "037833100"). Checks structure + the check digit.
cusip_to_isin — 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".

Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/isin/

Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io