Truth Bear · api.truthbear.co

[SIGNAL+PROOF] One official signal record

[SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading against the OFFICIAL threshold ladder (band, distance-to-action) plus a 5-year same-season percentile so you can tell routine from unusual. 180+ signals across macro, weather, hazard, shipping, filings, crypto and lifecycle lines. Free coverage check first at /gauge/coverage. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.

Unavailable1 call · 1 buyer in 30 days

Sample input

input5 keys

example3 keys

entity"07010000"

format"thin"

signal_id"hydrology.river-level"

exampleRequest"/gauge?signal_id=hydrology.river-level&entity=07010000&format=thin"

method"GET"

queryParams2 keys

entity"required - monitored object id, PAIRED WITH signal_id (e.g. 07010000 for hydrology.river-level, japan for earthquake.cur"

signal_id"required - signal id in genus.species ASCII form (e.g. hydrology.river-level, crypto.spot, macro.unemployment, earthquak"

type"http"

inputobject, 5 keys

Sample response

response13 keys

current1 key

gauge_height_ft30.69

entity"03255000"

entity_name"Ohio River at Cincinnati, OH"

grade"screening-level, not decision-grade"

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."

observed_at"2026-08-25T04:00:00.000Z"

provenance3 keys

age_hours_now23

freshness"fresh"

freshness_basis"cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"

record_hash"sha256:5969b8a147f438254edadf246ed1d7801a77c29babb5d725e17870320d620dd7"

record_hash_verifiable2 keys

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."

scope4 keys

full"https://api.truthbear.co/scope/v1"

intelligence_not_commandtrue

monitoring_not_forecasttrue

verifiability"via-endpoint"

signal_id"hydrology.river-level"

source_ref"https://waterdata.usgs.gov/monitoring-location/03255000/"

summary_en"Ohio River at Cincinnati, OH: 30.69 ft gauge height - no flooding, 9.31 ft below the first official alert (action stage 40 ft). seasonal percentile 0.922 (rare). falling vs 24h ago."

responseobject, 13 keys

Track record

Paid calls, last 30 days: 1
Buyers, last 30 days: 1
Last paid call: last month

Reported by the x402 directory.

A$0.015 per call

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