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mcp/harbor
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SmartRetry Payment Tools MCP

v1.0.0 changelog · 1

com.smartretry/payment-tools

Free BIN, issuer, MCC and decline code lookups for card payments (Visa, Mastercard, Stripe, Adyen).

transport:streamable-http tools:4
Website

Target client

run in your project directory 

claude mcp add --transport http payment-tools https://tools.mcp.smartretry.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

lookup_bin Read-only

lookup bin

lookup_issuer Read-only

lookup issuer

lookup_mcc Read-only

lookup mcc

lookup_decline_code Read-only

lookup decline code

All 4 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.