API Integration

Embed real climate impact

Enable your customers to offset their footprint with CNaught's API. Build accessible climate experiences directly into your product, the way you envision them.

order.sh
# Purchase carbon credits
curl https://api.cnaught.com/v1/orders \
  -H "Authorization: Bearer $API_KEY" \
  -d amount_kg=250 \
  -d portfolio_id="impact"

# → 201 Created
{ "id": "ord_8f2a", "state": "placed" }
Seamless integration

Climate impact, built into your product

Empower your users

Put frictionless climate impact at your users' fingertips, giving them the chance to support credible carbon projects and technologies.

Automate your strategy

Put carbon credits on autopilot by building them into your workflow. Purchase in real time to compensate for emissions as they happen.

Customize the experience

Add your own UI and branding to CNaught's buying process to make the experience seamless.

Get up and running

Integrate seamlessly

1

Register

Sign up for a free account and start testing today in the sandbox.

2

Set up billing

Add your billing information so you're ready to make purchases through the API.

3

Create an API key

Set up one or more API keys to better track usage by channels or products.

4

Integrate the API

Submit a POST request to the Order endpoint to purchase carbon credits, down to the kilogram.

Ready to get started?

Start with a free portfolio assessment — no commitment required.