Verilex Data

Instructions

Implementation Reference

• src/tools/dex.ts:164-223 (handler)

  The `query_dex_volume` tool is defined here, including its input schema and the handler that fetches data from the `/api/v1/dex/volume` endpoint.

  server.registerTool(
    "query_dex_volume",
    {
      title: "Query DEX Volume",
      description:
        "Get volume statistics for DEX trading pairs. Shows 24h volume, 7d volume, " +
        "trade count, and volume trends by pair and chain. " +
        "Cost: $0.005 per query. Source: On-chain DEX analytics.",
      inputSchema: {
        pair: z
          .string()
          .optional()
          .describe("Trading pair (e.g. WETH-USDC)"),
        chain: z
          .enum(["ethereum", "arbitrum", "polygon", "base", "bsc"])
          .optional()
          .describe("Filter by blockchain network"),
        period: z
          .enum(["24h", "7d", "30d"])
          .optional()
          .describe("Volume aggregation period (default: 24h)"),
        limit: z
          .number()
          .int()
          .min(1)
          .max(100)
          .optional()
          .describe("Maximum results (default 25)"),
      },
    },
    async ({ pair, chain, period, limit }) => {
      const res = await apiGet<DexQueryResponse>("/api/v1/dex/volume", {
        pair,
        chain,
        period: period ?? "24h",
        limit: limit ?? 25,
      });
  
      if (!res.ok) {
        return {
          content: [
            {
              type: "text" as const,
              text: `API error (${res.status}): ${JSON.stringify(res.data)}`,
            },
          ],
          isError: true,
        };
      }
  
      const { count, data } = res.data;
      const warn = stalenessWarning(res);
      const summary = `${warn}Found ${count} DEX volume record(s).`;
      const json = JSON.stringify(data, null, 2);
  
      return {
        content: [{ type: "text" as const, text: `${summary}\n\n${json}` }],
      };
    },
  );