Security
Generate or validate 12 to 24 word BIP39 mnemonic phrases with entropy and PBKDF2-HMAC-SHA512 seed output
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/mnemonic-bip39-generator' \
-H 'Content-Type: application/json' \
-d '{"mode":"generate","wordCount":"24","mnemonic":"Enter an existing BIP39 phrase when using validate mode","passphrase":"demo"}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/mnemonic-bip39-generator| Name | Type | Required | Description |
|---|---|---|---|
| mode | select | No | — |
| wordCount | select | No | — |
| mnemonic | textarea | No | — |
| passphrase | text | No | — |
JSON result
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-mnemonic-bip39-generator": {
"name": "mnemonic-bip39-generator",
"description": "Generate or validate 12 to 24 word BIP39 mnemonic phrases with entropy and PBKDF2-HMAC-SHA512 seed output",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=mnemonic-bip39-generator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "mnemonic-bip39-generator",
"arguments": {
"mode": "generate",
"wordCount": "24",
"mnemonic": "Enter an existing BIP39 phrase when using validate mode",
"passphrase": "demo"
}
}
}Questions or issues? Contact [email protected]