Claude Code MerchantHQ Card Acquirer Index Resource/Opayo (formerly Sage Pay): acquirer terms
How to: Claude Code MerchantHQ Card Acquirer Index Opayo (formerly Sage Pay): acquirer terms
Add MerchantHQ Card Acquirer Index to Claude Code
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01
Run this in your project directory.
claude mcp add --transport http card-acquirer-index https://merchanthq.co.uk/mcp-
02
Restart your session so the server is picked up.
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03
Opayo (formerly Sage Pay): acquirer terms is surfaced wherever your client lets you attach context. It is context to attach, not an action to run.
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04
If it does not appear, check that MerchantHQ Card Acquirer Index is connected and that you are looking at its resources rather than its tools.
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
Same resource, other clients
Read from the server itself, by connecting to it and calling resources/list on 21 October 2026.
A listing does not declare its resources, so asking is the only way to know them, and this
is what the server actually offers rather than what its listing claims. Names only are
stored; connect the server for each resource's type and contents.