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RGGI CO2 Allowance Auction Results
x402
RGGI CO2 Allowance Auction Results is a paid API for AI agents from api.tradeenergy-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).
Returns Regional Greenhouse Gas Initiative (RGGI) quarterly CO2 allowance auction results including auction number, date, quantity offered, clearing price, CCR sold, and total proceeds.
Price / call$0.002
Success—
StatusUnknown
How this service works
Regional Greenhouse Gas Initiative (RGGI) CO2 allowance auctions: auction number and date, quantity offered, Cost Containment Reserve sold, quantity sold, clearing price (USD per allowance) and total proceeds, latest first, from RGGI's public auction results table. Quarterly auctions only; secondary-market prices are not included.
Output
A JSON object containing the auction source URL, check timestamp, unit label (USD per CO2 allowance / 1 short ton), count of returned auctions, the latest auction summary, and an array of auction records each with: auction number, date, quantity offered, quantity sold, CCR sold, clearing price (USD), and total proceeds (USD). Results are sorted latest first.
Example use cases
Carbon price benchmark for compliance reporting
“What was the clearing price per CO2 allowance at the last RGGI quarterly auction, and how many allowances were sold? I need this for our emissions compliance report.”
Tracking RGGI CCR activation trends
“Pull the last 8 RGGI auctions and tell me which ones had Cost Containment Reserve allowances sold — I'm trying to see how often the CCR has been triggered recently.”
Carbon market revenue analysis
“Show me the total proceeds from the last 4 RGGI CO2 auctions so I can track how much revenue the participating states have raised from carbon allowances this year.”
Technical details
Endpoint
GEThttps://api.tradeenergy-api.workers.dev/api/energy/rggi-carbon-allowance?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need official RGGI quarterly CO2 allowance auction data including clearing prices, quantities, CCR sales, and proceeds directly sourced from RGGI's public auction results table. Prefer this over secondary market price feeds when you need verified, settlement-level auction prices rather than spot or futures prices. Ideal for compliance reporting, carbon market research, and policy analysis focused on the northeastern US cap-and-trade program.
Side effects
- RGGI source table unavailable or changed structure — may return stale or empty data
- limit parameter out of range (must be 1–80) — may return default 8 results or error
- Network timeout at the Workers edge — returns 5xx error
- No new auction data yet for current quarter — returns last known results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"unit": "USD per CO2 allowance (1 short ton)",
"count": 4,
"latest": {
"date": "2026-09-09",
"auction": 73,
"ccrSold": 1148000,
"proceedsUsd": 1074449939.55,
"quantitySold": 28537847,
"quantityOffered": 27389847,
"clearingPriceUsd": 37.65
},
"source": "https://www.rggi.org/auctions/auction-results/prices-volumes",
"auctions": [
{
"date": "2026-09-09",
"auction": 73,
"ccrSold": 1148000,
"proceedsUsd": 1074449939.55,
"quantitySold": 28537847,
"quantityOffered": 27389847,
"clearingPriceUsd": 37.65
},
{
"date": "2026-06-03",
"auction": 72,
"ccrSold": 0,
"proceedsUsd": 642239465,
"quantitySold": 18349699,
"quantityOffered": 18349699,
"clearingPriceUsd": 35
}
],
"checkedAt": "2026-10-23T09:38:19.873Z"
}
}Tags
x402
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