Energy Symbols API: Brent, TTF, EUA, and Power Codes

An energy symbols API is the directory call before /latest: oil, gas, carbon, coal, and day-ahead power codes. On Energy-API that is GET https://energy-api.com/api/v1/symbols with query api_key. Official docs catalog includes BRENT_CRUDE, TTF_GAS, EUA_CO2, HENRY_HUB, COAL_ROTTERDAM, and OMIE_ES_DA.

Starter is $19.99/mo (5,000 calls, 5 symbols per request) with a 7-day trial / 50 calls. Auth is api_key, not Bearer. Do not send base=USD if you need EUR rows. There is no MCP. Docs: energy-api.com/docs.

Request: symbol catalog

curl "https://energy-api.com/api/v1/symbols?api_key=YOUR_API_KEY"

Docs do not publish a full /symbols JSON dump. The published numeric fixture is the latest mix dated 2026-06-11:

curl "https://energy-api.com/api/v1/latest?symbols=BRENT_CRUDE,TTF_GAS,EUA_CO2,OMIE_ES_DA&api_key=YOUR_API_KEY"

{
"success": true,
"date": "2026-06-11",
"base": "MIXED",
"rates": {
"BRENT_CRUDE": 74.82,
"TTF_GAS": 38.15,
"EUA_CO2": 67.40,
"OMIE_ES_DA": 82.30
},
"currencies": {
"BRENT_CRUDE": "USD",
"TTF_GAS": "EUR",
"EUA_CO2": "EUR",
"OMIE_ES_DA": "EUR"
}
}

BRENT_CRUDE on this product is the EIA/FRED Europe spot, not the ICE futures print. TTF_GAS currency in this mix is EUR even though the symbols table also lists USD for some gas rows — trust the currencies object on the response you get.