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Documentation Index

Fetch the complete documentation index at: https://docs.gridcertainty.com/llms.txt

Use this file to discover all available pages before exploring further.

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Current support

GridCertainty’s public API is designed around market-specific data surfaces. Market selection is typically expressed through dataset ids, source filters, and route parameters such as isos. The currently documented market with active dataset coverage is:
  • ercot

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ERCOT dataset coverage

The public API exposes ERCOT data through the dataset catalog and query routes. Key ERCOT dataset families include:
Dataset familyExample dataset idsPurpose
System loadercot_load, ercot_net_loadTotal load and net-load analysis
Fuel mixercot_fuel_mixGeneration by fuel type
Capacity and supplyercot_capacity_forecast, ercot_available_seasonal_capacity_forecastCapacity outlook and supply headroom
Storageercot_energy_storage_resourcesCharging, discharging, and net output
Real-time pricingercot_lmp_real_time_5_min, ercot_lmp_latest_by_settlement_pointLMP analysis across locations
Day-ahead pricingercot_settlement_point_price_day_ahead_hourlyDay-ahead pricing surfaces
DART and pricing summaryercot_lmp_dart_5_minDay-ahead versus real-time spreads
Constraintsercot_binding_constraints_real_time_5_min, ercot_binding_constraints_recentTransmission constraint awareness
Conditions and statusercot_current_conditions, ercot_real_time_system_conditions, ercot_prcOperational state and alerts
Standardized viewsercot_standardized_5_min, ercot_standardized_hourlyCurated dashboard-ready unified views

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Discover all ERCOT datasets

Use the catalog endpoint to list all current ERCOT datasets: 
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.gridcertainty.com/v1/datasets?source=ercot"

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Query a specific ERCOT dataset

curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.gridcertainty.com/v1/datasets/ercot_load/query?start_time=2026-05-18T00:00:00Z&end_time=2026-05-18T06:00:00Z"

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Pricing locations for ERCOT

ERCOT pricing-location examples use the isos=ercot filter: 
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.gridcertainty.com/v1/pricing_locations?isos=ercot"

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Source of truth

The backend repository’s dataset inventory and materialized-view docs remain the source of truth for detailed dataset coverage and view design.