Electricity and gas market data, in one API

Normalized REE ESIOS, OMIE and MIBGAS data. Query with SQL, Python or your AI agent.

Freshness

api.joltio.app/data

Could not connect to the data engine. Try again.

Choose how to work with the data

Use the same query from SQL, Python, HTTP or Claude.

curl

curl https://api.joltio.app/data/query \
  -H "X-API-Key: $JOLTIO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"sql":"SELECT max(datetime) FROM omie.prices"}'

python

from joltio import Client

j = Client()  # JOLTIO_API_KEY
df = j.data.query("SELECT max(datetime) FROM omie.prices")

text

Connect Claude to https://api.joltio.app/mcp

Ask: What is the latest OMIE price available?