API Documentation

Build climate intelligence into your applications with the Future Green Tech API. Access carbon data, company information, and AI-powered sustainability tools.

API Access

API access is available for Pro and Enterprise plans. Upgrade your account to get your API key.

Overview

The Future Green Tech API provides programmatic access to our sustainability database and AI tools. All API requests are made to https://api.futuregreentech.com/v1.

Base URL: https://api.futuregreentech.com/v1
Content-Type: application/json

Authentication

Authenticate your API requests by including your API key in the Authorization header:

Authorization: Bearer YOUR_API_KEY

You can find and manage your API keys in your dashboard.

Rate Limits

Plan	Requests per minute	Requests per day
Free	10	100
Pro	60	10,000
Enterprise	Custom	Custom

GreenScore

Calculate the sustainability score of any product programmatically.

POST /greenscore

Request Body

Parameter	Type	Description
product_name required	string	Name of the product to analyze
category required	string	Product category (electronics, clothing, food, etc.)
brand optional	string	Product brand name
include_alternatives optional	boolean	Include eco-friendly alternatives (default: true)

Example Response

{
  "score": 78,
  "grade": "B+",
  "carbon_footprint_kg": 45.2,
  "analysis": {
    "materials": "Recycled aluminum and glass construction",
    "manufacturing": "Low-carbon manufacturing process",
    "transport": "Sea freight with carbon offset"
  },
  "alternatives": [
    {
      "name": "Fairphone 5",
      "score": 92,
      "grade": "A"
    }
  ]
}

Advisor

Get AI-powered sustainability advice through the API.

POST /advisor/chat

Parameter	Type	Description
message required	string	User question or message
context optional	string	Additional context (location, budget, etc.)

Carbon Data

Access real-time carbon credit prices and market data.

GET /carbon/credits

Returns current carbon credit prices across different markets and types.

Example Response

{
  "data": [
    {
      "type": "nature_based",
      "name": "REDD+ Credits",
      "price_usd": 12.50,
      "change_24h": 2.3,
      "change_7d": -1.2
    }
  ],
  "updated_at": "2026-02-26T10:00:00Z"
}

Companies

Search and retrieve climate tech company information.

GET /companies

Parameter	Type	Description
q optional	string	Search query
sector optional	string	Filter by sector
stage optional	string	Filter by company stage
limit optional	integer	Results per page (default: 20, max: 100)

Emission Factors

Query our emission factors database for carbon calculations.

GET /emission-factors

Returns emission factors for various activities and materials.

SDKs

Official SDKs make integration even easier:

JavaScript/Node.js: npm install @futuregreentech/api
Python: pip install futuregreentech
Ruby: gem install future_green_tech

Changelog

v1.0.0 - February 2026

Initial API release
GreenScore endpoint added
Advisor chat endpoint added
Carbon data endpoints added
Company search and retrieval added
Emission factors database access

Need Help?

Contact our developer support at api@futuregreentech.com