passlisted in Coinbase#76 by calls of 1,014 on this host
0.002 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-07 03:14 UTC
- First observed by TOLLderived
- 2026-10-04
- Pricederived
- 0.002 USDC
- Networks
- 5
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 12 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
Among the 1,014 endpoints on api.vextorium.com, atmospheric co2 is tied 76th by calls with 913 others.
Callers of atmospheric co2 supply a json body with the field months.
atmospheric co2 returns json; the example shows last, series, source, first_record, 10_years_ago_ppm and annual_change_ppm.
atmospheric co2 drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
atmospheric co2 was last called 1 day before the snapshot.
The declared price is 0.002 USDC on Base.
For atmospheric co2 the listing declares 5 accepts on Base, Solana, Polygon, Optimism and 1 other, to 2 different wallets.
atmospheric co2, a POST endpoint on api.vextorium.com, appears in the Coinbase registry; TOLL's taxonomy puts it in the "other" category.
atmospheric co2 answered the sweep of 2026-10-08 with a valid 402, as at every sweep since 2026-10-04.
Closest in price to atmospheric co2 within the "other" category: stats at uptime.cyberwarex.com and x402 test at sandbox.node4all.com.
atmospheric co2 is priced above 17% of comparable listings in the "other" category.
For 1 of the options on atmospheric co2, TOLL has no verified decimals and shows the raw amount.
The wallet paid by atmospheric co2 is the payee of 1,024 endpoints across 3 hosts.
The seller's tags on atmospheric co2 are climate, co2, emissions and noaa.
150 other listings in the "other" category declare exactly the same price.
the payment options, as of 2026-10-08 06:01 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xb9f06D…b71aCf |
| Coinbase | solana: | USDC | 0.002 USDC | exact | HcjfmZLg…yt3pz2 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xb9f06D…b71aCf |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xb9f06D…b71aCf |
| Coinbase | eip155: | GatewayWalletBatched | 2000 smallest units, decimals unknown | exact | 0xb9f06D…b71aCf |
the checks, as of 2026-10-08 11:35 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-08 11:35 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 10:57 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 11:38 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 10:19 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 13:17 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-04 07:57 UTC | pass | 0 | new-after-daily-2026-10-04 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-10-07 03:14 UTC · method · live
The input and output block
{
"input": {
"body": {
"months": 3
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"last": {
"ppm": 427.55,
"period": "2026-08",
"seasonally_adjusted_ppm": 429.51
},
"series": [
{
"ppm": 431.43,
"period": "2026-06"
},
{
"ppm": 429.13,
"period": "2026-07"
}
],
"source": "NOAA Global Monitoring Laboratory, Mauna Loa (public domain)",
"first_record": {
"ppm": 315.71,
"period": "1958-03"
},
"10_years_ago_ppm": 402.45,
"annual_change_ppm": 2.07
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-08 06:01 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "atmospheric co2 on api.vextorium.com", snapshot of 2026-10-08 06:01 UTC. https://tollindex.com/e/api-vextorium-com-v1-atmospheric-co2-a5434a/at/2026-10-08T06-01Z. Accessed [access date].
BibTeX
@misc{toll-e-api-vextorium-com-v1-atmospheric-co2-a5434a-2026-10-08T06-01Z,
author = {TOLL},
title = {atmospheric co2 on api.vextorium.com},
howpublished = {\url{https://tollindex.com/e/api-vextorium-com-v1-atmospheric-co2-a5434a/at/2026-10-08T06-01Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-08 06:01 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.