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Same source relayed through two channels does not count as independent, and two different time bases (daily mean vs spot) do not count as agreement. Single-source / unconfirmed independence / not applicable -> null"},"record_hash_verifiable":{"type":["object","null"],"description":"{mode:offline|via-endpoint, note}"}},"additionalProperties":true},"description":"CORE DELIVERY of this endpoint: multiple signal readings for the same location. Per-row shape is in items - the single-signal fields live INSIDE items, not at the top level"},"_citation":{"type":["object","null"],"description":"Offline-verifiable citation: {statement_type, not_advice:bool, claim, fact, source, record_hash, signature(Ed25519), key_id, issuer_DID(did:key), verify_url} - the trust root for zero-trust self-verification"},"provenance":{"type":["object","null"],"description":"Data lineage: {served_from, data_as_of, oldest_leg_as_of, data_age_hours (frozen age, reference only), age_hours_now (age computed at request time - the real basis for freshness), freshness(fresh|recent|stale), freshness_basis (the cadence and threshold used for this row, as a string), dead_source (optional: upstream frozen or discontinued), data_lineage:[{signal,traceable_to,uncertainty,record_hash,...}], validation_status}. Freshness is cadence-aware, so monthly/quarterly/annual official lines are not misjudged against a 24h rule; the same basis is used by free /gauge/coverage. Buyers can trace back to the official source"},"decision_points":{"type":["object","null"],"description":"{count, points:[{tag,current,swappable,how}], note} - decision points you can re-run with a swapped tag (one swapped tag = one call); leave it alone and the original context is the default, at no extra charge"}},"additionalProperties":true,"conditionalProperties":{"last_fact":{"type":["object","null"],"description":"Most recent qualifying fact for this line and entity, attached centrally (may be absent when the line has no qualifying fact yet)"},"decision_points":{"type":["object","null"],"description":"Swappable decision points for this entity, attached centrally: {count, points:[{tag,current,swappable,how}], note}. Present only when the entity has at least one swappable tag in the index, so bundles for entities without one omit it"},"leg_availability":{"type":["object","null"],"description":"Per-leg degradation disclosure: which legs are present, which are degraded and why. Present only when at least one leg is degraded"},"record_hash_verifiable":{"type":["object","null"],"description":"Whether this response can recompute its own record_hash offline. Present only when the payload carries a top-level record_hash; may be absent on list-shaped deliveries where verifiability is stated per row instead"}}},"routeTemplate":"/gauge/precip","priceUsdNumber":0.005}},"description":"Add-on, precipitation for one location: daily rainfall plus 30-day accumulated wet-dry drought context from ERA5. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.0050 per call.","outputSchema":{"input":{"type":"http","method":"GET","example":{"loc":"us-stlouis"},"required":["loc"],"properties":{"loc":{"type":"string","examples":["us-stlouis","us-memphis","us-losangeles","us-fresno","us-phoenix","us-denver"],"description":"required - location id; full list at free /gauge/preview","x-accepted-values":{"all":"https://api.truthbear.co/schemas/gauge-precip.input.json","shown":6,"total":12}}},"queryParams":{"loc":"required - location id; full list at free /gauge/preview"},"discoverable":true,"exampleRequest":"/gauge/precip?loc=us-stlouis"},"output":{"type":"object","required":["nature","readings"],"properties":{"line":{"type":"string","description":"The line this bundle belongs to (e.g. airquality)"},"name":{"type":["string","null"],"description":"Human-readable name of the object"},"note":{"type":"string","description":"Conditional - endpoint-specific honest disclosure (limits, granularity, disclaimer); some endpoints omit it"},"addon":{"enum":["air","precip"],"type":"string","description":"Conditional - returned only by the /gauge/air and /gauge/precip sub-endpoints: the add-on line marker"},"grade":{"type":["string","null"],"description":"Honest data-grade disclosure (e.g. \"screening-level, not decision-grade\")"},"scope":{"type":["string","null"],"description":"Honest statement of scope and limits: monitoring is not forecasting, intelligence is not instruction, and the boundary of what is verifiable"},"nature":{"type":"string","description":"Neutrality statement: GAUGE supplies observations and trend description only - no judgement, no prediction, no recommendation"},"location":{"type":"string","description":"The location key of this bundle - the ?loc= you passed in"},"readings":{"type":"array","items":{"type":"object","properties":{"change":{"type":["object","null"],"description":"Change, nested per metric: change.<metric> = {delta, direction, direction_reason?}, plus the scalar change.period (e.g. \"vs_previous\"). direction is one of rising/falling/stable/unknown - unknown means the direction CANNOT BE DETERMINED, it does not mean stable; in that case direction_reason carries a machine-readable cause: no-previous-record / metric-absent-in-previous / metric-absent-in-current / non-numeric-value"},"entity":{"type":"string","description":"Monitored object id (e.g. btc / us / hormuz); full list at free /gauge/catalog or /gauge/preview"},"strata":{"type":["object","null"],"description":"Statistical strata: share of each official band over the last 5 same-season years plus the band the current value falls in; null when there are no statistics"},"current":{"type":["object","null"],"description":"Current reading. The inner metric structure varies by signal (crypto -> {price_usd, volume_24h, ...}; shipping -> {wind_kmh, wave_height_m, ...}). Units are carried in the field-name suffix; see also standard_ruler.unit"},"sources":{"type":["array","null"],"items":{"type":"object"},"description":"Source list [{name, value, weight, as_of, role, independent, relay_of?}]. independent:true = confirmed independent source; false = confirmed relay channel of another source (relay_of names the origin); null = independence unconfirmed (neither denied nor claimed). name/weight/independent/relay_of are record_hash core fields, so tampering with an independence claim breaks self-verification; as_of/value/role drift easily and are not hashed"},"previous":{"type":["object","null"],"description":"Previous-period reading (a subset of the metrics in current; or {note} explaining that there is no previous value)"},"trend_7d":{"type":["array","null"],"items":{"type":"object"},"description":"Array of the last 7 trend points; [] means this signal has no series yet or the series does not apply - it is not an error"},"lifecycle":{"type":["object","null"],"description":"Lifecycle block (state / birth_at / end_at / death_type / context). Part of the record_hash v3 core, so offline recomputation must include it; null for non-lifecycle lines"},"signal_id":{"type":"string","description":"Signal id in genus.species ASCII binomial form (e.g. crypto.spot / macro.unemployment / shipping.route-disruption); full list at free /gauge/catalog"},"ots_status":{"type":["string","null"],"description":"RETIRED FIELD - always \"pending\" or null; this field is no longer updated and is kept only for older parsers. Anchoring is done per write-batch (previously one root per day): each batch of writes gets a Merkle root stamped via OpenTimestamps, typically confirmed into a Bitcoin block within hours. See GET /gauge/anchor?hash= for the inclusion proof and the block number."},"source_ref":{"type":["string","null"],"description":"Official source URL (provenance)"},"stat_ruler":{"type":["object","null"],"description":"Statistical ruler: empirical percentile position across the last 5 same-season years; null when there are no statistics"},"summary_zh":{"type":["string","null"],"description":"Human-readable one-line summary, IN CHINESE (zh-TW): reading + where it sits on the official ruler + statistical position. This is the HUMAN front-desk copy - machine consumers should read summary_en (English verdict) instead"},"unverified":{"type":"boolean","description":"true = the source is untiered (source_tier is null); buyers and agents can filter on this"},"entity_name":{"type":["string","null"],"description":"Human-readable name of the object"},"observed_at":{"type":"string","description":"Actual observation time of the data, ISO-8601"},"record_hash":{"type":["string","null"],"description":"sha256:<64hex> (contract A v3, binds the values plus provenance)"},"source_tier":{"type":["string","null"],"description":"Source tier: T1 (first-hand official) / T2 or T2-<subtype, e.g. T2-exchange> (observable, curated) / screen-viewpoint; null = untiered (see unverified)"},"snapshot_date":{"type":"string","description":"ISO-8601 date-time in UTC (e.g. 2026-07-24T00:00:00.000Z; aligned to midnight of that day)"},"data_age_hours":{"type":["number","null"],"description":"Age frozen at collection time (0 = same hour), for reference only - if a collector stalls this field stops moving. 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Buyers can trace back to the official source"},"decision_points":{"type":["object","null"],"description":"{count, points:[{tag,current,swappable,how}], note} - decision points you can re-run with a swapped tag (one swapped tag = one call); leave it alone and the original context is the default, at no extra charge"}},"additionalProperties":true,"conditionalProperties":{"last_fact":{"type":["object","null"],"description":"Most recent qualifying fact for this line and entity, attached centrally (may be absent when the line has no qualifying fact yet)"},"decision_points":{"type":["object","null"],"description":"Swappable decision points for this entity, attached centrally: {count, points:[{tag,current,swappable,how}], note}. Present only when the entity has at least one swappable tag in the index, so bundles for entities without one omit it"},"leg_availability":{"type":["object","null"],"description":"Per-leg degradation disclosure: which legs are present, which are degraded and why. Present only when at least one leg is degraded"},"record_hash_verifiable":{"type":["object","null"],"description":"Whether this response can recompute its own record_hash offline. Present only when the payload carries a top-level record_hash; may be absent on list-shaped deliveries where verifiability is stated per row instead"}}}},"maxAmountRequired":"5000","maxTimeoutSeconds":300},"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3","scheme":"exact","network":"base","amountAtomic":"5000"}],"bazaar_compatible":false,"bazaar_validated_at":"2026-10-15 11:42:01.261+00","bazaar_validation_error":"missing Bazaar extension"},"sonar_metrics":{"score":0.8464,"uptime":1,"paid_success_rate":0,"valid_result_rate":null,"latency_p50":336,"latency_p90":480,"price_drift_pct":0},"cdp_indexed":false,"confidence":"medium"}