ticker_24hr
Get 24-hour rolling window price change statistics for cryptocurrency trading pairs to analyze market movements and inform trading decisions.
Instructions
24 hour rolling window price change statistics.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| symbol | No | Trading symbol |
Implementation Reference
- src/index.ts:609-610 (handler)Handler case for the 'ticker_24hr' tool. Executes a GET request to the Aster API endpoint '/fapi/v1/ticker/24hr' using the shared makeRequest utility with the provided arguments.
case 'ticker_24hr': return makeRequest('GET', '/fapi/v1/ticker/24hr', args); - src/index.ts:185-194 (registration)Registration of the 'ticker_24hr' tool in the ListTools response, including its description and input schema (optional 'symbol').
{ name: 'ticker_24hr', description: '24 hour rolling window price change statistics.', inputSchema: { type: 'object', properties: { symbol: { type: 'string', description: 'Trading symbol' }, }, }, }, - src/index.ts:188-193 (schema)Input schema for the 'ticker_24hr' tool, defining an optional 'symbol' parameter.
inputSchema: { type: 'object', properties: { symbol: { type: 'string', description: 'Trading symbol' }, }, }, - src/index.ts:542-579 (helper)Shared helper function 'makeRequest' used by all tools, including 'ticker_24hr', to perform HTTP requests to the Aster API, handling signing for authenticated endpoints and returning JSON-formatted responses.
const makeRequest = async (method: 'GET' | 'POST' | 'DELETE', path: string, params: any, isSigned = false) => { try { let config: any = { method, url: path, }; if (isSigned) { if (!API_KEY || !API_SECRET) { throw new McpError(ErrorCode.InvalidRequest, 'API_KEY and API_SECRET must be configured.'); } params.timestamp = Date.now(); const queryString = new URLSearchParams(params).toString(); const signature = crypto.createHmac('sha256', API_SECRET).update(queryString).digest('hex'); params.signature = signature; config.headers = { 'X-MBX-APIKEY': API_KEY }; } if (method === 'GET' || method === 'DELETE') { config.params = params; } else { // POST config.data = new URLSearchParams(params).toString(); config.headers = { ...config.headers, 'Content-Type': 'application/x-www-form-urlencoded' }; } const response = await this.axiosInstance.request(config); return { content: [{ type: 'text', text: JSON.stringify(response.data, null, 2) }] }; } catch (error) { if (axios.isAxiosError(error)) { throw new McpError( ErrorCode.InternalError, `Aster API error: ${error.response?.data?.msg || error.message}` ); } throw error; } };