Developer Docs
India Energy Atlas API
Query India's grid, IEX markets, fuel mix and carbon intensity programmatically. Typed REST over HTTPS, authenticated with a single API key — the same data that powers this site.
What you get
One key, one base URL, five domains of Indian power-sector data updated as fast as the source SLDCs and IEX publish it.
Grid
All-India and state demand, frequency, and supply position — refreshed every ~15 minutes.
Read moreIEX market
DAM and RTM clearing prices, DAM–RTM spread, and price duration curves.
Read moreFuel mix & carbon
Modelled fuel mix and carbon intensity. State-level granularity on Pro and above.
Read moreForecasts
Forward carbon intensity and IEX forward curve. Pro and above.
Read moreNext steps
Quickstart
Make your first request in under two minutes — cURL, Python, or JavaScript.
Read moreAuthentication
How API keys work: prefixes, IP allow-lists, rotation, and scoping.
Read moreRate limits
Per-minute and per-day quotas, and how to read X-RateLimit-* headers.
Read morePricing & tiers
Trial, Starter, Pro, Enterprise — quotas, history depth, feature gates.
Read moreData catalogue
Browse live dataset metadata by endpoint group, source, freshness, history depth and access tier.
Read moreInteractive explorer
Try every endpoint live from your browser. Auto-generated from OpenAPI.
Read moreGuides
Carbon-aware scheduling, market price monitoring, and more.
Read moreBase URL
All endpoints are served over HTTPS from a single base URL. Requests carry an X-API-Key header and return JSON with a typed error envelope on failure.
https://api.energymap.inVersioning & stability
All endpoints live under the /developer/v1/ prefix. Breaking changes ship under a new major version (/v2/, etc.) with at least 90 days of overlap. Additive changes (new optional fields, new endpoints) can land within v1 at any time and will not break a well-written client.
Status & support
Health checks live at https://api.energymap.in/api/health. For incidents, tier changes, or custom data requests email hello@energymap.in.
