SmartRetry Payment Tools for Claude.ai

com.smartretry/payment-tools

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

client:Claude.ai transport:streamable-http tools:4

Install SmartRetry Payment Tools in Claude.ai

Settings → Connectors → Add custom connector

https://tools.mcp.smartretry.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

lookup_bin
lookup_issuer
lookup_mcc
lookup_decline_code

SmartRetry Payment Tools in other clients

Claude Code
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SmartRetry Payment Tools MCP server