Energy Performance Certificates (Gov.UK)

🚀 Quickstart

Connect to the Energy Performance Certificates API with Nango and see data flow in 2 minutes.

Create the integration

In Nango (free signup), go to Integrations -> Configure New Integration -> Energy Performance Certificates (Gov.UK).

Authorize the EPC API

Go to Connections -> Add Test Connection -> Authorize, then enter your API key. Later, you’ll let your users do the same directly from your app.

Call the EPC API

Make your first request to the EPC API (fetch certificate type codes). Replace the placeholders below with your secret key, integration ID, and connection ID:

cURL
Node

curl "https://api.nango.dev/proxy/api/codes" \
  -H "Authorization: Bearer <NANGO-SECRET-KEY>" \
  -H "Provider-Config-Key: <INTEGRATION-ID>" \
  -H "Connection-Id: <CONNECTION-ID>"

Install Nango’s backend SDK with npm i @nangohq/node. Then run:

import { Nango } from '@nangohq/node';

const nango = new Nango({ secretKey: '<NANGO-SECRET-KEY>' });

const res = await nango.get({
    endpoint: '/api/codes',
    providerConfigKey: '<INTEGRATION-ID>',
    connectionId: '<CONNECTION-ID>'
});

console.log(res.data);

Or fetch credentials with the Node SDK or API.✅ You’re connected! Check the Logs tab in Nango to inspect requests.

Implement Nango in your app

Follow our quickstart to integrate Nango in your app.To obtain your own production credentials, follow the setup guide linked below.