passlisted in Coinbase and Binance#3 by calls of 11 on this host
0.08 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
- 1
- Last called
- 2026-08-20 14:03 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.08 USDC
- Networks
- 11
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 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 11 endpoints on waterpulse.theaslangroupllc.com, water quality is tied 3rd by calls with 3 others.
Requests carry the query parameters lang, state and parameter.
water quality returns json; the example shows summary, query_summary, health_context, quality_readings and recommended_action.
water quality drew 2 calls from one payer in the trailing 30 days.
The last call to water quality came 26 days before the snapshot, 2026-08-20.
On Base, water quality asks 0.08 USDC per call.
It accounts for 10% of the calls counted across the host.
For water quality the listing declares 14 accepts on Base, Solana, Polygon, Arbitrum and 7 others, to 4 different wallets.
TOLL files water quality under inference: a GET endpoint on waterpulse.theaslangroupllc.com, listed in both the Coinbase and Binance registries.
water quality answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to water quality within inference: github repo analyze at api.strale.io and profiles enrich at api.linkedpanda.com.
water quality is priced above 77% of comparable listings in inference.
For 9 of the options on water quality, TOLL has no verified decimals and shows the raw amount. water quality declares exact and eip3009 as payment schemes.
The wallet paid by water quality is the payee of 964 endpoints across 78 hosts.
Seller tags: water-quality, epa, contaminants and drinking-water.
The price of water quality is declared by 79 other listings in inference too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x50ab20…4912fc |
| Coinbase | solana: | USDC | 0.08 USDC | exact | 985iFjbn…4B5KX1 |
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 80000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 80000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USD₮0 | 80000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 80000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | algorand: | 31566704 | 80000 smallest units, decimals unknown | exact | 62A253YP…FWGI7I |
| Coinbase | xrpl: | XRP | 80000 smallest units, decimals unknown | exact | rMnHeutY…pPEh32 |
| Coinbase | xrpl: | 524C5553…000000 | amount not declared | exact | rMnHeutY…pPEh32 |
| Coinbase | eip155: | World Liberty Financial USD | 80000000000000000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Binance | eip155: | 0x8d0d00…f08b0d | 80000000000000000 smallest units, decimals unknown | eip3009 | 0x50ab20…4912fc |
the checks, as of 2026-09-15 06:21 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:21 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:50 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:43 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:00 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:56 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
- listed in Binance
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-20 14:03 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lang": "en",
"state": "MI",
"parameter": "nitrates"
}
},
"output": {
"type": "json",
"example": {
"summary": {
"trend": "Improving — 40% reduction in detections vs 2023 baseline",
"worst_reading": "0.018 mg/L lead at Saginaw County monitoring well (exceeds 0.015 MCL)",
"sites_within_limits": 11,
"sites_exceeding_limit": 1
},
"query_summary": {
"state": "MI",
"parameter": "lead",
"sites_sampled": 12
},
"health_context": "Lead has no safe level for children. Even sub-MCL readings warrant filtration in homes with pre-1986 plumbing.",
"quality_readings": [
{
"date": "2026-04-15",
"unit": "mg/L",
"value": "0.0082",
"status": "Below action level",
"location": "Flint River at Flint, MI",
"epa_mcl_mg_l": 0.015,
"characteristic": "Lead"
}
],
"recommended_action": "Use NSF/ANSI 53-certified filter if lead detected. Contact local utility for free lead testing program."
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "water quality on waterpulse.theaslangroupllc.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/waterpulse-theaslangroupllc-com-api-water-quality-ba071a/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-waterpulse-theaslangroupllc-com-api-water-quality-ba071a-2026-09-15T16-57Z,
author = {TOLL},
title = {water quality on waterpulse.theaslangroupllc.com},
howpublished = {\url{https://tollindex.com/e/waterpulse-theaslangroupllc-com-api-water-quality-ba071a/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.