passlisted in Coinbase#2 by calls of 17 on this host
0.01 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 96% / 97%
- Calls, trailing 30 days
- 10
- Unique payers, trailing 30 days
- 6
- Last called
- 2026-10-08 21:32 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 1
How has the volume on this endpoint moved?
air quality is one of 17 listed endpoints on api.hergertsynthora.com, 2nd by calls among them.
The request to air quality is a json body with the field input.
A response from air quality, as declared, includes ok, niche, result and receipt.
Over 30 days: 10 calls, 6 payers.
air quality was last called 5 days before the snapshot.
The declared price is 0.01 USDC on Base.
air quality takes 13% of the calls counted across api.hergertsynthora.com.
TOLL files air quality under the "other" category: a POST endpoint on api.hergertsynthora.com, listed in the Coinbase registry.
air quality answered the sweep of 2026-10-16 with a valid 402, passing 30 of 31 sweeps since 2026-09-11.
Closest in price to air quality within the "other" category: merchants at www.x402scan.com and world cup get schedule at machina.pay.zeroclick.io.
air quality is priced above 55% of comparable listings in the "other" category.
air quality out-counts 95% of the 3,825 endpoints in the "other" category that carry counters.
The wallet paid by air quality is the payee of 35 endpoints across 2 hosts.
The seller's tags on air quality are air-quality, pm25, aqi and environment.
It disappeared from the registry on 2026-10-06 and returned on 2026-10-07.
The price of air quality is declared by 1,086 other listings in the "other" category too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0xEf879B…245e06 |
the checks, as of 2026-10-16 07:40 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-16 07:40 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 09:31 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 07:29 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 12:17 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 09:41 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 08:19 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 16:28 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 09:24 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 10:50 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 13:29 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 10:57 UTC | fail | 1 | daily-2026-10-06 |
| 2026-10-05 09:46 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 11:57 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 06:30 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 15:42 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 08:31 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 07:54 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:06 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 17:10 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-23 07:07 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:20 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:42 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 05:44 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 14:15 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 05:35 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 05:36 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 05:52 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:24 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:20 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:36 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:24 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- back in Coinbase
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-10-08 21:32 UTC · method · live
The input and output block
{
"input": {
"body": {
"input": "Delhi"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"schema": {
"type": "object",
"required": [
"ok",
"niche"
],
"properties": {
"ok": {
"type": "boolean"
},
"error": {
"type": "string"
},
"niche": {
"type": "string"
},
"result": {
"type": "object",
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
},
"no2": {
"type": "number"
},
"nota": {
"type": "string"
},
"pm10": {
"type": "number"
},
"pm25": {
"type": "number"
},
"lugar": {
"type": "string"
},
"ozono": {
"type": "number"
},
"us_aqi": {
"type": "number"
},
"fuentes": {
"type": "array"
},
"medido_utc": {
"type": "string"
},
"european_aqi": {
"type": "number"
},
"veredicto_pm25": {
"type": "string"
}
}
},
"receipt": {
"type": "object"
}
}
},
"example": {
"ok": true,
"niche": "air_quality",
"result": {},
"receipt": {
"alg": "ed25519"
}
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "air quality on api.hergertsynthora.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/api-hergertsynthora-com-v1-air-quality-92889e/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-api-hergertsynthora-com-v1-air-quality-92889e-2026-10-13T14-08Z,
author = {TOLL},
title = {air quality on api.hergertsynthora.com},
howpublished = {\url{https://tollindex.com/e/api-hergertsynthora-com-v1-air-quality-92889e/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.