Discover how to integrate Bolt.new AI with Infusionsoft by Keap in this 2025 step-by-step guide to streamline automation and boost workflows.

Book a call with an Expert
Starting a new venture? Need to upgrade your web app? RapidDev builds application with your growth in mind.
To integrate Bolt.new with Infusionsoft by Keap, you do not connect “Bolt-to-Keap” directly. Instead, you build a normal full‑stack app inside Bolt.new (Node/Express, React, etc.), and inside that app you integrate with Keap using Keap’s official OAuth2 + REST API. Bolt.new is just your development environment. The real integration is your backend making authenticated HTTPS requests to Keap’s API using tokens you obtain through OAuth. That’s the whole model.
So: You create a Keap developer app → get Client ID/Secret → implement OAuth inside your Bolt.new backend → store access/refresh tokens via environment variables → call Keap’s REST endpoints → test them using the Bolt.new server. That’s the direct answer.
Bolt.new gives you a sandboxed Node environment where your backend can run. You integrate Keap the same way you would in a traditional Node/Express app — by calling external HTTP APIs and handling OAuth.
Here’s the real, working process:
// server.js
import express from "express";
import fetch from "node-fetch"; // If using Node < 18
import dotenv from "dotenv";
dotenv.config();
const app = express();
// Step 1: Redirect user to Keap OAuth screen
app.get("/api/auth/keap", (req, res) => {
const redirect = encodeURIComponent(process.env.KEAP_REDIRECT_URI);
const url =
"https://accounts.keap.com/app/oauth/authorize" +
`?client_id=${process.env.KEAP_CLIENT_ID}` +
`&redirect_uri=${redirect}` +
"&response_type=code";
res.redirect(url);
});
// Step 2: OAuth callback - exchange code for tokens
app.get("/api/auth/keap/callback", async (req, res) => {
const code = req.query.code;
const tokenRes = await fetch("https://api.infusionsoft.com/token", {
method: "POST",
headers: {
Authorization:
"Basic " +
Buffer.from(
process.env.KEAP_CLIENT_ID + ":" + process.env.KEAP_CLIENT_SECRET
).toString("base64"),
"Content-Type": "application/x-www-form-urlencoded",
},
body: new URLSearchParams({
grant_type: "authorization_code",
code,
redirect_uri: process.env.KEAP_REDIRECT_URI,
}),
});
const tokens = await tokenRes.json();
// Save tokens for dev (in real production store securely!)
global.keapTokens = tokens;
res.send("Keap Auth Success. Tokens stored.");
});
// Example: Use token to fetch contacts
app.get("/api/keap/contacts", async (req, res) => {
const { access_token } = global.keapTokens || {};
if (!access_token) {
return res.status(401).json({ error: "Not authenticated with Keap" });
}
const apiRes = await fetch(
"https://api.infusionsoft.com/crm/rest/v1/contacts",
{
headers: {
Authorization: `Bearer ${access_token}`,
},
}
);
const data = await apiRes.json();
res.json(data);
});
app.listen(3000, () => console.log("Server running on 3000"));
In Bolt.new, add these in the “Environment Variables” panel so they are available to the Node process at runtime.
You do not “integrate Bolt.new with Keap”. You build a normal backend inside Bolt.new, and that backend integrates with Keap via OAuth2 and REST API calls. Bolt.new is only the workspace; Keap integration is just standard HTTPS plus OAuth.
When it comes to serving you, we sweat the little things. That’s why our work makes a big impact.