tkassa-mcp

MCP server for T-Kassa (T-Bank/Tinkoff) payment API. 14 tools: payments, refunds, recurring charges, customer management, saved cards, SBP (Fast Payments), receipts (54-FZ).

[](https://www.npmjs.com/package/@theyahia/tkassa-mcp) [](./LICENSE)

Part of the Russian API MCP series (50 servers) by @theYahia.

{
  "mcpServers": {
    "tkassa": {
      "command": "npx",
      "args": ["-y", "@theyahia/tkassa-mcp"],
      "env": {
        "TKASSA_TERMINAL_KEY": "your-terminal-key",
        "TKASSA_PASSWORD": "your-password"
      }
    }
  }
}

claude mcp add tkassa -e TKASSA_TERMINAL_KEY=your-key -e TKASSA_PASSWORD=your-password -- npx -y @theyahia/tkassa-mcp

{
  "tkassa": {
    "command": "npx",
    "args": ["-y", "@theyahia/tkassa-mcp"],
    "env": {
      "TKASSA_TERMINAL_KEY": "your-terminal-key",
      "TKASSA_PASSWORD": "your-password"
    }
  }
}

| Variable | Required | Description | |----------|:--------:|-------------| | TKASSA_TERMINAL_KEY | Yes | Terminal key (Dashboard -> Shops -> Terminals) | | TKASSA_PASSWORD | Yes | Terminal password (used for SHA-256 token signing) |

Get test credentials at T-Kassa Dashboard.

| Tool | Description | |------|-------------| | init_payment | Create a payment. Returns PaymentURL. Supports one-step/two-step, receipts (54-FZ), recurring, DATA fields | | get_payment_state | Get payment status by PaymentId (NEW, AUTHORIZED, CONFIRMED, REVERSED, REFUNDED, REJECTED) | | confirm_payment | Confirm a two-step payment. Supports partial confirmation | | cancel_payment | Cancel a payment (before or after conf