trades
Retrieve recent cryptocurrency market trades data from Aster Finance exchange for trading analysis and market monitoring.
Instructions
Get recent market trades.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Number of results. Default 500, max 1000. | |
| symbol | Yes | Trading symbol |
Implementation Reference
- src/index.ts:591-592 (handler)Switch case that handles execution of the 'trades' tool by calling makeRequest to the AsterDex API /fapi/v1/trades endpoint.
case 'trades': return makeRequest('GET', '/fapi/v1/trades', args); - src/index.ts:67-78 (registration)Registration of the 'trades' tool within the ListToolsRequestHandler response, defining name, description, and input schema.
{ name: 'trades', description: 'Get recent market trades.', inputSchema: { type: 'object', properties: { symbol: { type: 'string', description: 'Trading symbol' }, limit: { type: 'number', description: 'Number of results. Default 500, max 1000.' }, }, required: ['symbol'], }, }, - src/index.ts:70-77 (schema)JSON Schema defining the input parameters for the 'trades' tool: required symbol (string), optional limit (number).
inputSchema: { type: 'object', properties: { symbol: { type: 'string', description: 'Trading symbol' }, limit: { type: 'number', description: 'Number of results. Default 500, max 1000.' }, }, required: ['symbol'], }, - src/index.ts:542-579 (helper)Utility function makeRequest that performs the actual API call, handles signing for authenticated endpoints, and formats the response for MCP.
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; } };