# Telnyx > Cloud communications platform for SMS, voice, and phone numbers with global coverage. ## Website https://telnyx.com ## Portal https://telnyx.on.xpay.sh ## MCP Servers ### Telnyx SMS, voice calls, phone numbers, cloud storage, and AI assistants via Telnyx API URL: https://telnyx.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY Tools: - get_api_endpoint_schema: Get the schema for an endpoint in the Telnyx TypeScript API. You can use the schema returned by this tool to invoke an endpoint with the `invoke_api_endpoint` tool. ($0.01/call) - list_api_endpoints: List or search for all endpoints in the Telnyx TypeScript API ($0.01/call) - invoke_api_endpoint: Invoke an endpoint in the Telnyx TypeScript API. Note: use the `list_api_endpoints` tool to get the list of endpoints and `get_api_endpoint_schema` tool to get the schema for an endpoint. ($0.01/call) ## Get Started 1. Get an API key at https://telnyx.on.xpay.sh/account/keys 2. Add the MCP server URL to your client config (Claude, Cursor, Windsurf) 3. Pay per tool call from your XPay wallet ## About Powered by XPay — pay-per-use API access for AI agents. https://xpay.sh