passlisted in Coinbase#1 by calls of 60 on this host
0.005 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
- 62
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-07 08:52 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.005 USDC
- Networks
- 2
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 29 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.
gauge ruler is one of 60 listed endpoints on api.truthbear.co, 1st by calls among them.
The request to gauge ruler is the query parameters entity and signal_id.
gauge ruler returns json; the example shows dim, grade, ruler, scope, entity, nature and 2 others.
The registry's counters give gauge ruler 62 calls and 2 unique payers over 30 days, about 31 calls per payer.
gauge ruler was last called 9 days before the snapshot.
Each call is priced at 0.005 USDC, payable on Base.
gauge ruler takes 6% of the calls counted across api.truthbear.co.
For gauge ruler the listing declares 2 accepts on Base and Solana, to 2 different wallets.
gauge ruler, a GET endpoint on api.truthbear.co, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.
gauge ruler answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to gauge ruler within market data: chain erc20 transfers at api.onesource.io and tick latest at tick.hugen.tokyo.
gauge ruler is priced above 24% of comparable listings in market data.
Across market data, 5,288 endpoints carry counters and gauge ruler out-counts 97% of them.
The payee wallet is shared by 120 listings across 2 hosts.
The seller's tags on gauge ruler are gauge, ruler, no-data-no-charge and official-source.
The price of gauge ruler is declared by 483 other listings in market data too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x2d16a2…c4c6c3 |
| Coinbase | solana: | USDC | 0.005 USDC | exact | 8qEn3Y3G…rQAY3n |
the checks, as of 2026-09-15 06:31 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 06:31 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:00 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:52 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:10 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 12:08 UTC | pass | 0 | daily-2026-09-11 |
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 2026-09-07 08:52 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"example": {
"entity": "07010000",
"format": "thin",
"signal_id": "hydrology.river-level"
},
"queryParams": {
"entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[",
"signal_id": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
},
"exampleRequest": "/gauge/ruler?signal_id=hydrology.river-level&entity=07010000&format=thin"
},
"output": {
"type": "json",
"example": {
"dim": "ruler",
"grade": "screening-level, not decision-grade",
"ruler": {
"band": "below_action",
"unit": "ft",
"scale": "flood_stage",
"metric": "gauge_height_ft",
"source": "NOAA NWS/NWPS",
"standard": "NWS flood category thresholds (official; not judged by this API)",
"thresholds": {
"major": 65,
"minor": 52,
"action": 40,
"moderate": 56
},
"official_category": "no_flooding",
"distance_to_action": 9.31
},
"scope": {
"full": "https://api.truthbear.co/scope/v1",
"verifiability": "via-endpoint",
"monitoring_not_forecast": true,
"intelligence_not_command": true
},
"entity": "03255000",
"nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction.Official source plus record_hash; verify with the free /gauge/verify.",
"signal_id": "hydrology.river-level",
"provenance": {
"freshness": "fresh",
"age_hours_now": 23,
"freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
},
"source_ref": "https://waterdata.usgs.gov/monitoring-location/03255000/",
"entity_name": "Ohio River at Cincinnati, OH",
"observed_at": "2026-08-25T04:00:00.000Z",
"record_hash": "sha256:5969b8a147f438254edadf246ed1d7801a77c29babb5d725e17870320d620dd7",
"record_hash_verifiable": {
"mode": "via-endpoint",
"note": "This response is a projected delivery (some core fields are omitted to control size). Cross-check record_hash with the free /gauge/verify, or buy /gauge to get the complete core for offline recomputation."
}
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "gauge ruler on api.truthbear.co", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-truthbear-co-gauge-ruler-c9ae07/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-truthbear-co-gauge-ruler-c9ae07-2026-09-15T21-20Z,
author = {TOLL},
title = {gauge ruler on api.truthbear.co},
howpublished = {\url{https://tollindex.com/e/api-truthbear-co-gauge-ruler-c9ae07/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.