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Integrate Random User into your Mastra agent with SettleGrid's per-call billing. No subscriptions, no minimums — pay only for what you use.
Generate random user profiles for testing and development.
Mastra is a TypeScript-first framework for building AI agents and workflows. It provides type-safe tool definitions and composable agent pipelines.
npm install mastraPurchase credits for Random User, then generate an API key from your Consumer Dashboard.
import { Agent, createTool } from "mastra";
import { z } from "zod";
// Define the tool with Zod schema
const random_userTool = createTool({
id: "random_user",
description: "RandomUser — call via SettleGrid",
inputSchema: z.object({
query: z.string().describe("Input query"),
}),
execute: async ({ context }) => {
const resp = await fetch(
"https://proxy.settlegrid.ai/v1/random_user",
{
method: "POST",
headers: {
"x-api-key": "sg_live_your_key_here",
"Content-Type": "application/json",
},
body: JSON.stringify({ query: context.query }),
}
);
if (!resp.ok) throw new Error(`RandomUser failed: ${resp.status}`);
return resp.json();
},
});
// Create an agent with the tool
const agent = new Agent({
name: "random_user-agent",
instructions: "Use RandomUser to accomplish the task.",
model: { provider: "OPEN_AI", name: "gpt-4o" },
tools: { random_user: random_userTool },
});
const result = await agent.generate("Use RandomUser for this input");Execute your Mastra agent. SettleGrid automatically meters each call to Random User and deducts from your credit balance. No rate limits beyond your purchased credits.
No subscriptions or minimums. Credits never expire. See full pricing details.
Purchase credits and start using Random User in your Mastra agent today.
View Random User →Use Random User with other agent frameworks: