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NATO Phonetic and ICAO Spelling Card Builder

Expand text into ICAO, ITU or ARRL spelling words and download a printable PDF card

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Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/nato-phonetic-and-icao-spelling-card-builder' \
  -H 'Content-Type: application/json' \
  -d '{"text":"Flight AB7","alphabet":"icao","digitMode":"icao","includeQr":true,"pageSize":"a4"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/nato-phonetic-and-icao-spelling-card-builder

Parameters

Name	Type	Required	Description
text	textarea	Yes	—
alphabet	select	No	—
digitMode	select	No	—
includeQr	checkbox	No	—
pageSize	select	No	—

Response format

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-nato-phonetic-and-icao-spelling-card-builder": {
      "name": "nato-phonetic-and-icao-spelling-card-builder",
      "description": "Expand text into ICAO, ITU or ARRL spelling words and download a printable PDF card",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=nato-phonetic-and-icao-spelling-card-builder",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "nato-phonetic-and-icao-spelling-card-builder",
    "arguments": {
  "text": "Flight AB7",
  "alphabet": "icao",
  "digitMode": "icao",
  "includeQr": true,
  "pageSize": "a4"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

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