CheckDigit

dev.workers.mike-tusa.checkdigit/checkdigit · v0.2.1 · other

CheckDigit is healthy: it completed an MCP handshake in 1287 ms and exposes 2 tools.

Offline check-digit validation for IBAN, BIC, EU VAT, GTIN/EAN/UPC and ISBN. Format check only.

Endpoint: https://checkdigit.mike-tusa.workers.dev/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count2
Latency1287 ms
Last checked (UTC)2026-10-15T14:30:17.091Z

Health history

Checked (UTC)StatusLatencyError
2026-10-15T14:30:17.091ZHealthy1287

Tools (2)

validate_codeCheck the format and check digits of one identifier: IBAN (ISO 13616, per-country length and layout), BIC/SWIFT (ISO 9362 format and country), EU VAT number (offline checksum, VIES not queried), GTIN/EAN-8/UPC-A/EAN-13/GTIN-14 (GS1 mod 10) or ISBN-10/13. type "auto" (default) detects the type from t
get_metaReturn the service version and build, supported IBAN and VAT countries, GTIN formats, the disclaimer and the current limits. Does not count as a check. Read-only. Same data as GET /v1/meta.