Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Check whether a cardholder has a funding payment method on file.
https://mcp.agentcard.sh/mcp
client_id
client_secret
cardholder_id
message
hasPaymentMethod
{ "tool": "get_cardholder_payment_method_status", "arguments": { "cardholder_id": "\u2026" } }