FlowCheck Financial API MCP Server

Instructions

Implementation Reference

• src/tools/billing.ts:38-43 (handler)

  The handler implementation for the flowcheck_upgrade tool, which makes a request to the /billing/upgrade endpoint.

  async ({ plan }) => {
    const result = await client.request("POST", "/billing/upgrade", {
      body: { plan },
    });
    return { content: [{ type: "text" as const, text: result }] };
  },

• src/tools/billing.ts:24-44 (registration)

  The registration of the flowcheck_upgrade tool including its schema and handler.

  server.registerTool(
    "flowcheck_upgrade",
    {
      title: "Upgrade Plan",
      description:
        "Create a Stripe Checkout session to upgrade your plan. " +
        "Returns a checkout URL the user must visit to complete payment. " +
        "Plans: starter ($4.99/mo, 1,000 credits), growth ($19/mo, 5,000 credits), pro ($49/mo, 15,000 credits).",
      inputSchema: z.object({
        plan: z
          .enum(["starter", "growth", "pro"])
          .describe("Target plan to upgrade to"),
      }),
    },
    async ({ plan }) => {
      const result = await client.request("POST", "/billing/upgrade", {
        body: { plan },
      });
      return { content: [{ type: "text" as const, text: result }] };
    },
  );