Security
Generate Ed25519 or X25519 keypairs from random or deterministic seed text, then sign or verify messages
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/ed25519-x25519-keygen-signature-verifier' \
-H 'Content-Type: application/json' \
-d '{"operation":"generate","algorithm":"ed25519","encoding":"base58","seedText":"my team release signing seed 2026","message":"Message to sign or verify","secretKey":"Secret key in the selected encoding","publicKey":"Public key in the selected encoding","signature":"Signature in the selected encoding"}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/ed25519-x25519-keygen-signature-verifier| Name | Type | Required | Description |
|---|---|---|---|
| operation | select | Yes | — |
| algorithm | select | Yes | — |
| encoding | select | Yes | — |
| seedText | textarea | No | — |
| message | textarea | No | — |
| secretKey |
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-ed25519-x25519-keygen-signature-verifier": {
"name": "ed25519-x25519-keygen-signature-verifier",
"description": "Generate Ed25519 or X25519 keypairs from random or deterministic seed text, then sign or verify messages",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=ed25519-x25519-keygen-signature-verifier",
"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": "ed25519-x25519-keygen-signature-verifier",
"arguments": {
"operation": "generate",
"algorithm": "ed25519",
"encoding": "base58",
"seedText": "my team release signing seed 2026",
"message": "Message to sign or verify",
"secretKey": "Secret key in the selected encoding",
"publicKey": "Public key in the selected encoding",
"signature": "Signature in the selected encoding"
}
}
}| textarea |
| No |
| — |
| publicKey | textarea | No | — |
| signature | textarea | No | — |
JSON result
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}Questions or issues? Contact [email protected]