What is Vercel AI SDK?
TypeScript toolkit for building AI-powered applications with React Server Components, streaming, and tool calling.
Searching Redfin with Vercel AI SDK
This integration lets your Vercel AI SDK agent search Redfin in real time via the Scavio API. The agent gets back structured JSON with price, beds, baths, sqft, structured address, days_on_market, medians block for the result set -- ready for reasoning and decision-making.
Setup
Bash
npm install ai @ai-sdk/anthropic zodCode Example
Here is a complete Vercel AI SDK agent that searches Redfin using Scavio:
import { generateText, tool } from "ai";
import { anthropic } from "@ai-sdk/anthropic";
import { z } from "zod";
// This page has no dedicated endpoint yet, so the sample runs a Google web search.
const result = await generateText({
model: anthropic("claude-sonnet-4-5"),
tools: {
scavioSearch: tool({
description: "Query Redfin for real-time results",
parameters: z.object({ query: z.string() }),
execute: async ({ query }) => {
const res = await fetch("https://api.scavio.dev/api/v2/google", {
method: "POST",
headers: {
"Authorization": "Bearer " + process.env.SCAVIO_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({ query }),
});
if (!res.ok) throw new Error("Scavio API error: " + res.status);
return res.json();
},
}),
},
prompt: "https://www.redfin.com/city/30818/TX/Austin",
});
console.log(result.text);Full Working Example
A production-ready example with error handling:
import { generateText, tool } from "ai";
import { anthropic } from "@ai-sdk/anthropic";
import { z } from "zod";
// This page has no dedicated endpoint yet, so the sample runs a Google web search.
const result = await generateText({
model: anthropic("claude-sonnet-4-5"),
maxSteps: 5,
tools: {
scavioSearch: tool({
description: "Query Redfin for real-time results",
parameters: z.object({ query: z.string() }),
execute: async ({ query }) => {
const res = await fetch("https://api.scavio.dev/api/v2/google", {
method: "POST",
headers: {
"Authorization": "Bearer " + process.env.SCAVIO_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({ query }),
});
if (!res.ok) throw new Error("Scavio API error: " + res.status);
return res.json();
},
}),
},
prompt: "https://www.redfin.com/city/30818/TX/Austin",
});
console.log(result.text);Pricing
Scavio offers a free tier with 50 credits on signup (1 credit per search). No credit card required. This is enough to build and test your Vercel AI SDK integration. Paid plans start from $24/mo billed yearly for higher volumes.