Returns the total estimated emission value in USD across all tracked coins, aggregated for the most common recent timeframes: 24h, 7d, 30d.
Internally, the service queries emissionbytimeframe.php?frequency={d|w|m} and sums each coin’s EmissionUSD for those timeframes.
Endpoint
GET /emission.php
Description
For each timeframe:
- 24h → fetched from
frequency=d - 7d → fetched from
frequency=w - 30d → fetched from
frequency=m
The endpoint sums EmissionUSD across all items in data[] returned by emissionbytimeframe.php and emits a compact JSON summary.
Query parameters
None.
Response
Top level fields:
| Field | Type | Description |
|---|---|---|
Timestamp | string (ISO 8601, UTC) | Time the summary was generated. |
emission_24h | string | Total USD emission for last 24 hours. |
emission_7d | string | Total USD emission for last 7 days. |
emission_30d | string | Total USD emission for last 30 days. |
subscription | string | Echoed subscription label (currently "BASIC" in responses). |
Formatting: numeric values are strings with 2 decimals, . as decimal separator and non-breaking space as thousands separator (e.g., "1 234 567.89"). Depending on client display, this may render as a regular space.
Example request
GET /emission.phpExample response
{
"Timestamp": "2025-07-17T23:17:34Z",
"emission_24h": "1 688 856 684.72",
"emission_7d": "11 513 674 174.97",
"emission_30d": "49 637 688 810.02",
"subscription": "BASIC"
}(Values shown are illustrative.)
Caching & freshness
- The summary is cached on disk for 24 hours.
- If a fresh cached file exists, it is returned immediately.
Errors
- 403 — Access denied (Origin/Referer/header checks failed).
- On upstream issues, the endpoint still responds 200 with zeroed sums for affected timeframes rather than erroring.