SDK, MCP and AI agents

Node/TypeScript SDK

bash

npm install @batler/sms

Full types, automatic Idempotency-Key on sends, retries only for requests that are safe to repeat, BatlerError with code/status/retryAfter.
verifyWebhookSignature(secret, header, rawBody) for webhooks.

MCP server

AI agents (Claude Code, Claude Desktop, Cursor) can send SMS, OTP and check the balance through our MCP server:

bash

claude mcp add batler-sms --env BATLER_API_KEY=bm_test_xxx -- npx -y @batler/sms-mcp

Tools: send_sms, send_otp, verify_otp, get_message, list_campaigns, get_balance. Start with a test key.

Machine-readable docs

File	What
/openapi.json	OpenAPI 3.1 — for code generation and collections (Postman/Bruno: Import → URL)
/llms.txt	Short index for agents
/llms-full.txt	All docs in one markdown file
`/docs/<page>.md`	Every page as raw markdown

Every page has a "Copy for AI" button that copies a ready prompt: the system description, the relevant endpoints and an instruction to connect your app — paste it into Claude Code or Cursor inside your project.