# telnyx-mcp MCP server for the [Telnyx API](https://developers.telnyx.com) — billing, phone numbers, and messaging. ## Tools ### Billing - `get_balance` — Account balance, pending charges, credit limit - `list_invoices` — List all invoices - `get_invoice` — Get a specific invoice - `get_charges_breakdown` — Charges breakdown for a date range (max 60 days) - `get_charges_summary` — Charges summary for a date range ### Phone Numbers - `list_phone_numbers` — List all phone numbers on the account - `get_phone_number` — Get details of a specific phone number - `search_available_numbers` — Search available numbers to purchase - `order_phone_number` — Order/purchase a phone number ### Messaging - `send_message` — Send an SMS message - `list_messages` — List sent and received messages - `list_messaging_profiles` — List messaging profiles ## Installation ```bash uvx telnyx-mcp ``` ### Claude Code ```json { "mcpServers": { "telnyx": { "command": "uvx", "args": ["telnyx-mcp"], "env": { "TELNYX_API_KEY": "" } } } } ``` Get your API key from [portal.telnyx.com](https://portal.telnyx.com/#/app/api-keys). ## License MIT