Environment
Full column dictionary for the OWID CO2 bundle
Returns the column dictionary shipped with the bundle - one row per column with title, description, unit, and the primary upstream source. The codebook is OWID's authoritative schema definition and is the correct place to discover available metrics, their units, and methodological caveats before using them in /country/{iso3}/{metric} or /top. Published under CC BY 4.0 with dual attribution to Our World in Data and the primary upstream providers named per column.
get/api/v1/environment/co2/codebook
Response
Column dictionary with title, description, unit, and source per column.
Example response
{
"data": {
"columns": [
{
"column": "co2",
"title": "Annual CO2 emissions",
"unit": "million tonnes",
"source": "Global Carbon Budget (2025)"
}
],
"count": 79,
"dataset_last_modified": "2025-12-04T13:20:04Z"
},
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}