TestCards
A clean reference for Stripe test cards plus a Luhn validator, QA test-card generator, and a BIN/Luhn API & MCP server. For software testing only: non-functional fixtures, no real cardholder data.
https://www.testcards.ioConnect straight to this server’s public endpoint.
https://testcards.io/mcpWe add this server to your workspace, walk through sign-in once, then open Studio with tools ready to run.
Last probed Sep 18, 2026 · testcards.io
3tools discovered
Validate Card
Validate a card number with the Luhn algorithm and detect its scheme (Visa, Mastercard, etc.).
Lookup Bin
Look up the scheme, card type, and length rules for a BIN/IIN (first 6–8 digits).
Generate Test Cards
Generate format-valid, non-functional QA test card numbers for a network.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsA clean reference for Stripe test cards plus a Luhn validator, QA test-card generator, and a BIN/Luhn API & MCP server. For software testing only: non-functional fixtures, no real cardholder data.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
MCPBundles probed 3 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
Request removal if you do not want TestCards listed here, or claim the listing if you want to manage it on MCPBundles.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
TestCards may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.
Request removal from the MCPBundles directory. This does not shut down or change your MCP server — we stop showing it on MCPBundles.
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