INDIVIDUAL MCP TOOL

lookup_reason_code

Look up one card-network chargeback reason code: what it means, the evidence that wins the representment, the response window, and the full guide URL.

trychargeguard.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://www.trychargeguard.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for lookup_reason_code and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

A tool name or description suggests retrieving external content.

Parent server

trychargeguard.com

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.chargeguard]
url = "https://www.trychargeguard.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "chargeguard": {
      "type": "http",
      "url": "https://www.trychargeguard.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: chargeguard
Remote MCP URL: https://www.trychargeguard.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "chargeguard": {
      "url": "https://www.trychargeguard.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "chargeguard": {
      "type": "http",
      "url": "https://www.trychargeguard.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "chargeguard",
  "transport": "streamable-http",
  "url": "https://www.trychargeguard.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

list_reason_codes — List the 9 card-network chargeback reason codes covered by ChargeGuard (Visa, Mastercard, Amex) with one-line summaries.
get_response_deadlines — Response windows merchants have to fight a chargeback, per gateway (Stripe, PayPal, Braintree, Adyen, Shopify Payments) and per card network (Visa, Mastercard, Amex).
request_chargeback_audit — Submit a free ChargeGuard store audit: reviews the merchant's payment setup and dispute risk and emails a written report.