MCP Server Overview

16 MCP tools for connecting AI agents to financial infrastructure

Reinx provides 16 MCP tools for connecting AI agents to financial infrastructure. Works with Claude, ChatGPT, and any LLM that supports MCP.

Server URL

https://mcp.reinx.ai

{
  "mcpServers": {
    "reinx": {
      "url": "https://mcp.reinx.ai",
      "apiKey": "rx_live_your_key_here"
    }
  }
}

Tool	Description
`check_balance`	Returns available budget, card balance, wallet balances
`request_card_payment`	Request card transaction with policy engine check
`request_wallet_payment`	Request wallet transaction on Base or Solana
`get_transactions`	Agent's own transaction history
`get_spending_rules`	Returns agent's spending policy
`get_denial_feedback`	Recent denial reasons with human feedback
`get_agent_status`	Status, budget utilization, health indicator
`submit_approval_request`	Request human approval for a planned purchase
`get_budget_utilization`	Budget vs actual for a time period
`list_approved_merchants`	MCC allowlist or approved merchant list
`request_spt`	Request a Shared Payment Token
`get_wallet_addresses`	EVM and/or Solana wallet addresses
`check_merchant_allowed`	Pre-check if a merchant is allowed
`get_spending_summary`	Spending breakdown by category, merchant, day
`request_budget_increase`	Request more budget from human
`check_approval_status`	Poll for approval result on a pending request

Every tool call requires valid API key authentication and writes to the agent_events audit log.