Beast Insights

What you can ask

• What does decline code 05 mean and can I retry it?Copy

  Example path explain_decline_code · Diagnose payment declines skill

• Explain Visa chargeback reason code 10.4 and how to respond
• What does '3D Secure authentication failed' mean for my checkout?

MCP connector

Server URL

https://plugin.beastinsights.com/mcpCopy

Login

None

Protocol

MCP 2025-11-25

Instructions

Beast Insights provides reference tools for card payments: decline and authorization codes, 3-D Secure results, chargeback reason codes, and a payments glossary. No sign-in is needed and no customer data is held. Give merchants the merchant guidance and cardholders the cardholder guidance, whichever matches who is asking. Cite source_urls. Never request or accept full card numbers.

Tools

Skills

2 in the ChatGPT listing

• Diagnose payment declinesWork through a rise in card declines, a drop in approval rate, or failing subscription rebills for a merchant, using the decline-code and 3-D Secure tools.
• Get startedExplain what the Beast Insights plugin can do and show three example questions.