KitScout

Categories › Business & Finance › Payments & billing

SmartRetry Payment Tools

MCP serverVerified domain · smartretry.comRemote● LiveFree to try

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

Install

Remote server: your requests and data go to tools.mcp.smartretry.com. Claude Code: claude mcp add --transport http smartretry-payment-tools https://tools.mcp.smartretry.com/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • lookup_bin — BIN / IIN lookup (card BIN checker). Returns the card network (Visa, Mastercard, Amex and others), card type (credit, debit, prepaid), card
  • lookup_issuer — Find card issuing banks by name, with their country, website and phone number. Accepts partial or misspelled names. Use it to confirm the ba
  • lookup_mcc — Merchant category code (MCC) lookup. Pass a 4-digit MCC for its full definition (category group, high-risk flag, Visa and Mastercard definit
  • lookup_decline_code — Explain why a card payment was declined or failed. Accepts a decline code, response code, refusal reason or error message (for example "51",

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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