MerchantHQ Card Acquirer Index

Overview

MerchantHQ Card Acquirer Index is a Model Context Protocol server that gives you read-only access to UK card-payment acquirer terms and fees from the MerchantHQ Card Acquirer Index. Integrated into your AI assistant, it exposes this data as tools you can invoke to research and compare payment processor offerings.

The server runs as a hosted remote service at https://merchanthq.co.uk/mcp, requiring no local installation or authentication. Version v1.0.0 is the current release. Visit https://merchanthq.co.uk/data/api/ for vendor documentation.

MerchantHQ Card Acquirer Index is listed in the Finance category and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server for MerchantHQ, claim your listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: MerchantHQ Card Acquirer Index
URL:  https://merchanthq.co.uk/mcp