bolt Energy API
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bolt REST API · JSON · Official sources

The energy price API built for developers

One API key. Every wholesale energy price your product needs — gas, power, coal, and carbon.

Get API Key View documentation
$ curl https://energy-api.com/api/v1/latest
Latest prices show up here as soon as a symbol has a value.
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16
REST endpoints
73
Global symbols
9
Official providers
<200ms
Avg response

One integration instead of 9

Stop building ETL pipelines for every market operator.

Without Energy API

cloud_download OMIE CSV download
↓
transform Parse & normalize format
↓
cloud_download ENTSO-E API (different schema)
↓
engineering Maintain 4+ integrations

Weeks of work · fragile · breaks on format changes

With Energy API

curl -G "https://energy-api.com/api/v1/latest" \
  -d "api_key=$API_KEY" \
  -d "symbols=TTF_GAS"

One JSON schema · all commodities · ready in minutes

Stop stitching together market operators

OMIE, ENTSO-E, EIA, ESIOS — each with different formats. Energy API normalizes everything.

  • schema

    One JSON schema

    Same response shape across gas, power, coal, and carbon.

  • verified

    Official sources

    Day-ahead auctions and agency benchmarks with provider metadata.

  • schedule

    Intraday electricity

    Hourly and 15-minute curves where sources publish them.

  • rocket_launch

    Ship in hours

    Query-param auth, predictable errors, Postman collection included.

What teams build with it

Select a use case to see relevant endpoints.

Trading & risk desks

Day-ahead power, TTF, and EUA snapshots plus historical series for P&L views.

/latest /timeseries /ohlc 
GET /latest?symbols=EPEX_DE_DA,TTF_GAS,EUA_CO2

Billing & cost tools

Estimate monthly wholesale electricity cost from kWh usage.

/cost-estimate /electricity/latest 
POST /cost-estimate { "symbol": "OMIE_ES_DA", "kwh_per_month": 500 }

Carbon & ESG products

EU grid carbon intensity and EU ETS allowance prices.

/carbon-intensity /emissions/latest 
GET /latest?symbols=EUA_CO2,CARBON_INT_EU

Alerts & monitoring

Poll day-ahead prices and trigger workflows when spreads move.

/latest /ohlc /forecast 
GET /forecast?symbol=OMIE_ES_DA
Start building arrow_forward
dataset Market coverage

Every major energy market, one catalog

73 symbols across electricity, gas, oil, coal, carbon, carbon intensity and grid load.

electric_bolt
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Electricity

Day-ahead and spot power prices across European and global markets.

OMIE_ES_DA EPEX_DE_DA PVPC_ES_2TD AEMO_NSW1_SPOT
local_fire_department
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Gas

Natural gas benchmarks for EU and US wholesale markets, plus weekly US storage.

TTF_GAS HENRY_HUB GAS_STORAGE_US_L48
water_drop
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Oil

Weekly US crude, Cushing, gasoline and distillate stocks from EIA.

CRUDE_STOCKS_US CRUDE_STOCKS_CUSHING GASOLINE_STOCKS_US DISTILLATE_STOCKS_US
mountain_flag
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Coal

Thermal coal benchmarks for Atlantic and Pacific basins.

COAL_NEWCASTLE
co2
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Carbon

EU ETS carbon allowance (EUA) reference prices.

EUA_CO2
eco
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Carbon Intensity

Grid emissions intensity in gCO₂eq/kWh for the EU electricity mix.

CARBON_INT_EU
Browse full symbol catalog open_in_new
local_gas_station Retail fuel prices

What drivers pay at the pump

For apps that show fuel prices to drivers: one API per country, each with its own grain and unit. Professional plan and above, with the same API key.

location_city
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India

Daily pump prices by city and state.

INR per litre for petrol, diesel and autogas; CNG per kg and LPG per 14.2 kg cylinder.
local_gas_station
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United States

Prices at individual gas stations, searched by ZIP code.

USD per gallon.
euro
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European Union

Weekly national average per country, with and without taxes — not a station price.

As the bulletin publishes it: EUR per 1000 litres (heavy fuel oil EUR per tonne).

Key endpoints

Core routes for symbols, prices, and time series. Full reference in docs.

API Explorer arrow_forward
Method Endpoint Description
GET /latest Most recent price for one or more symbols
GET /timeseries Historical series between two dates
GET /electricity/hourly Intraday price curve for one symbol and date
GET /carbon-intensity EU grid carbon intensity (gCO₂eq/kWh)
GET /forecast Next published day-ahead price
POST /cost-estimate Monthly wholesale cost estimate from kWh usage
View all 16 endpoints in the API Explorer arrow_forward

Your first call in 60 seconds

The playground above already showed a live response. Here's all you need to get started.

01

Get your API key

Create a free developer account — no credit card required.

API_KEY="ea_live_839x..."
02

Make your first request

Single HTTP GET with query parameters. Same JSON schema for every commodity.

curl -G "https://energy-api.com/api/v1/latest" \
  -d "api_key=$API_KEY" \
  -d "symbols=TTF_GAS"

Trusted data providers

OMIE
Iberian day-ahead electricity
ENTSO-E
European day-ahead prices and load
Energy-Charts
Austria, Switzerland and DK1 day-ahead
ESIOS
Spanish PVPC tariff and CO₂ reference
US ISOs
CAISO, ERCOT, NYISO, MISO and ISO-NE day-ahead
AEMO
Australian NEM spot prices
EIA
Henry Hub and weekly US stocks
FRED
IMF monthly gas and coal benchmarks
Ember
EU grid carbon intensity

Predictable pricing for production

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  • check 60 requests per minute
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  • check All 16 REST endpoints
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$99.99 /mo
$999.99 /yr

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  • check 40,000 API requests per month
  • check 240 requests per minute
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Volume, SLA & billing tailored to your team

  • check Custom monthly volume & SLA
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  • check Up to 50 symbols per request
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