Generator
Live Countdown Banner Generator
Generate a self-contained, dependency-free HTML countdown banner for any page. Target date, timezone, theme, one-shot or weekly-recurring mode, live in-browser rendering.
html· HTML resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/live-countdown-banner-generator' \
-H 'Content-Type: application/json' \
-d '{"target":"2026-12-31T23:59","timezone":"UTC","title":"New Year 2027","expiredMessage":"e.g. The event has started!","theme":"gradient-purple","mode":"oneshot","language":"en","showSeconds":true}'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/live-countdown-banner-generatorParameters
| Name | Type | Required | Description |
|---|---|---|---|
| target | text | Yes | — |
| timezone | text | No | — |
| title | text | No | — |
| expiredMessage | text | No | — |
| theme | select | No | — |
| mode |
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-live-countdown-banner-generator": {
"name": "live-countdown-banner-generator",
"description": "Generate a self-contained, dependency-free HTML countdown banner for any page. Target date, timezone, theme, one-shot or weekly-recurring mode, live in-browser rendering.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=live-countdown-banner-generator",
"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": "live-countdown-banner-generator",
"arguments": {
"target": "2026-12-31T23:59",
"timezone": "UTC",
"title": "New Year 2027",
"expiredMessage": "e.g. The event has started!",
"theme": "gradient-purple",
"mode": "oneshot",
"language": "en",
"showSeconds": true
}
}
}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).