time_granularity=month, else annual rows back to 2015. Response includes the totals block over the selected window, the per-row emission / activity / capacity series, reported owners, subsector rank, and a multi-dimensional confidence matrix. Data sourced from Climate TRACE under CC BY 4.0.x-api-key: ********************curl --location '/api/v1/environment/ct/sources/25451489?start=2023-01-01&end=2023-12-31&time_granularity=month&gas=co2e_100yr' \
--header 'x-api-key: <api-key>'{
"data": {
"source": {
"id": 0,
"name": "string",
"sector": "string",
"subsector": "string",
"country": "string",
"adminId": "string",
"cityId": "string",
"assetType": "string",
"sourceType": "string",
"centroid": {
"longitude": 0,
"latitude": 0,
"srid": 0
},
"capacity": 0,
"capacityUnits": "string",
"totals": {
"start": "string",
"end": "string",
"gas": "string",
"emissionsQuantity": 0,
"emissionsFactor": 0,
"emissionsFactorUnits": "string",
"activity": 0,
"activityUnits": "string",
"capacity": 0,
"capacityUnits": "string",
"capacityFactor": 0,
"summaries": [
{
"gas": "string",
"emissionsQuantity": 0,
"percentage": 0
}
],
"timeseries": [
{
"year": 0,
"month": 0,
"gas": "string",
"sector": "string",
"subsector": "string",
"emissionsQuantity": 0
}
]
},
"emissions": [
{
"year": 0,
"month": 0,
"gas": "string",
"emissionsQuantity": 0,
"emissionsFactor": 0,
"activity": 0,
"capacity": 0,
"capacityFactor": 0
}
],
"owners": [
{
"id": "string",
"name": "string",
"share": 0,
"source": "string"
}
],
"subsectorRanks": [
{
"year": 0,
"rank": 0
}
],
"confidence": [
{
"year": 0,
"activity": "string",
"asset_type": "string",
"capacity": "string",
"capacity_factor": "string",
"ch4_emissions": "string",
"ch4_emissions_factor": "string",
"co2_emissions": "string",
"co2_emissions_factor": "string",
"n2o_emissions": "string",
"n2o_emissions_factor": "string",
"other_gas_emissions": "string",
"other_gas_emissions_factor": "string",
"total_co2e_100yrgwp": "string",
"total_co2e_20yrgwp": "string"
}
]
}
},
"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": "string",
"fallback_used": true,
"fallback_chain": [
"string"
],
"cached": true
}
}