MerchantHQ Card Acquirer Index for ChatGPT

uk.co.merchanthq/card-acquirer-index

UK card-payment acquirer terms and fees from the MerchantHQ Card Acquirer Index. Read-only.

client:ChatGPT transport:streamable-http tools:1

Install MerchantHQ Card Acquirer Index in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://merchanthq.co.uk/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs