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CarbonCalc
Carbon. Calculated.

Developer-first REST and GraphQL API platform for computing accurate carbon footprint data across supply chains, logistics, and energy consumption. Multi-language SDKs (JS, Python, Go, PHP), OAuth 2.0, rate limiting, and live usage dashboards.

REST
+ GraphQL Endpoints
4+
Language SDKs
OAuth
2.0 Authentication
Live
Usage Dashboards

What It Does

Node.jsPostgreSQLGraphQLRESTOAuth 2.0RedisDockerTypeScript

Developer-first REST and GraphQL API platform for computing accurate carbon footprint data across supply chains, logistics, and energy consumption. Multi-language SDKs (JS, Python, Go, PHP), OAuth 2.0, rate limiting, and live usage dashboards.

  • 🌿
    Emission Factor Database Covers transport, energy, manufacturing, agriculture, and waste using IPCC and EPA emission factor datasets.
  • ⚙️
    REST + GraphQL API Both REST and GraphQL endpoints available. Use REST for simple lookups, GraphQL for complex nested queries.
  • 📦
    Multi-Language SDKs Official SDKs for JavaScript/TypeScript, Python, Go, and PHP. Each is typed, tested, and includes usage examples.
  • 📊
    Usage Dashboard Real-time API call tracking, rate limit monitoring, historical usage charts, and per-key breakdowns.
  • 🔑
    OAuth 2.0 + API Keys Supports both OAuth 2.0 for user-scoped access and API key auth for server-to-server integrations.
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Add carbon data to your product.

Free sandbox tier: 500 API calls/month, no credit card required.

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