# Send2SMS | Documentation

## Instructions for AI Agents

- For clean Markdown of any page, append `.md` to the page URL
- For section-specific indexes, append `/llms.txt` to any section URL
- For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.send-2.com/_mcp/server

## Docs

- [Introduction](https://docs.send-2.com/send-2-sms-api/introduction.md)

## API Docs

- Send2 SMS API [Check SMS Balance](https://docs.send-2.com/send-2-sms-api/check-sms-balance.md)
- Send2 SMS API [Send SMS](https://docs.send-2.com/send-2-sms-api/send-sms.md)
- Send2 SMS API [Check SMS Delivery Report](https://docs.send-2.com/send-2-sms-api/check-sms-delivery-report.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.send-2.com/openapi.json)
- [OpenAPI YAML](https://docs.send-2.com/openapi.yaml)