SustainMetrics
18,000+ GHG emission factors from DEFRA, EPA, ADEME, Ember
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Yes
- Category
- Environment
- Documentation / URL
- https://www.sustainmetrics.net/api
Overview
SustainMetrics provides sustainability metrics (per the listing) — key-based, CORS-enabled.
⚠️ Status (verified 2026-08):
api.sustainmetrics.netwas unreachable from our network (connection failures). Verify from your network before relying on it.
What it provides
curl "https://api.sustainmetrics.net/v1/company?api_key=YOUR_KEY"Notes
- Sustainability/ESG metrics per the docs.
- Key-based auth.
FAQ
Is SustainMetrics free? Key-based with a free tier per the docs.
Why can’t I reach it? Our 2026-08 check hit connection failures — verify from your network.
What does it provide? Sustainability metrics.
More in Environment
| API | Auth | HTTPS | CORS | |
|---|---|---|---|---|
| BreezoMeter Pollen Daily Forecast pollen conditions data for a specific location | API Key | Yes | Unknown | ↗ |
| Carbon Interface API to calculate carbon (C02) emissions estimates for common C02 emitting activities | API Key | Yes | Yes | ↗ |
| Climatiq Calculate the environmental footprint created by a broad range of emission-generating activities | API Key | Yes | Yes | ↗ |
| Cloverly API calculates the impact of common carbon-intensive activities in real time | API Key | Yes | Unknown | ↗ |
| CO2 Offset API calculates and validates the carbon footprint | No auth | Yes | Unknown | ↗ |