SERVICE / DETAILother
gauge/history-series
GET aeml-x402.zeabur.app/gauge/history-series
SONAR SCORE0.831
LIVE PRICE0.090000
BAZAAR LIVEnot compatible
CDP INDEXEDno
DECISION EVIDENCE
11 observations in the last 24hWhy an agent can trust this route.
HANDSHAKE SUCCESS100.0%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY706msrecent response window
PRICE DRIFT0.0%advertised vs observed
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
SONAR PROBE HISTORY / 30D
JSON ↗Observed outcomes
LIVE ENDPOINT METADATA
No provider description has been published.
Resource: aeml-x402.zeabur.app/gauge/history-series
Network: base · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3
Payment methods: — · Last validation: 2026-10-15 11:33:42.184+00
{
"input": null,
"output": null,
"paymentRequirements": [
{
"raw": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3",
"amount": "90000",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://aeml-x402.zeabur.app/gauge/history-series",
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": "optional - lookback window in days; default 400, minimum 1, capped at 1000. Windows are UTC days (snapshot_date), not lo",
"entity": "required - object id within that line, e.g. 07010000 (see /gauge/coverage)",
"format": "optional - json (default) or csv",
"signal_id": "required - line id, e.g. hydrology.river-level (see /gauge/coverage)"
}
},
"output": {
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"signal_id",
"entity"
],
"properties": {
"days": {
"type": "string",
"description": "optional - lookback window in days; default 400, minimum 1, capped at 1000. Windows are UTC days (snapshot_date), not local days"
},
"entity": {
"type": "string",
"examples": [
"07010000"
],
"description": "required - object id within that line, e.g. 07010000 (see /gauge/coverage)"
},
"format": {
"type": "string",
"description": "optional - json (default) or csv"
},
"signal_id": {
"type": "string",
"examples": [
"hydrology.river-level"
],
"description": "required - line id, e.g. hydrology.river-level (see /gauge/coverage)"
}
},
"additionalProperties": false
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"const": "json"
}
}
}
}
},
"priceUsd": "$0.09",
"discoverable": true,
"outputSchema": {
"type": "object",
"required": [
"count",
"series"
],
"properties": {
"days": {
"type": "integer",
"description": "Days actually covered (capped at 1000)"
},
"note": {
"type": "string",
"description": "Conditional - endpoint-specific honest disclosure (limits, granularity, disclaimer); some endpoints omit it"
},
"tier": {
"type": "string",
"description": "Always the literal \"history-series\""
},
"count": {
"type": "integer",
"description": "Number of rows in series"
},
"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"
},
"entity": {
"type": "string",
"description": "Monitored object id (e.g. btc / us / hormuz); full list at free /gauge/catalog or /gauge/preview"
},
"format": {
"enum": [
"json",
"csv"
],
"type": "string"
},
"nature": {
"type": "string",
"description": "Neutrality statement: GAUGE supplies observations and trend description only - no judgement, no prediction, no recommendation"
},
"series": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": true
},
"description": "CORE DELIVERY: the full time series for this (signal_id, entity) pair, snapshot_date ascending; each row carries snapshot_date / observed_at / data_age_hours / current / band / record_hash"
},
"_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"
},
"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"
},
"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/history-series",
"priceUsdNumber": 0.09
}
},
"description": "[TIME SERIES EXPORT] Full retained series for one signal and entity (?days=, ?format=json or csv): every snapshot up to days (default 400, cap 1000) with snapshot_date, observed_at, data_age_hours, current, band and record_hash. For research, actuarial and base-rate work. Free 7-snapshot shape preview at /gauge/history-preview. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"example": {
"entity": "07010000",
"signal_id": "hydrology.river-level"
},
"required": [
"signal_id",
"entity"
],
"properties": {
"days": {
"type": "string",
"description": "optional - lookback window in days; default 400, minimum 1, capped at 1000. Windows are UTC days (snapshot_date), not local days"
},
"entity": {
"type": "string",
"examples": [
"07010000"
],
"description": "required - object id within that line, e.g. 07010000 (see /gauge/coverage)"
},
"format": {
"type": "string",
"description": "optional - json (default) or csv"
},
"signal_id": {
"type": "string",
"examples": [
"hydrology.river-level"
],
"description": "required - line id, e.g. hydrology.river-level (see /gauge/coverage)"
}
},
"queryParams": {
"days": "optional - lookback window in days; default 400, minimum 1, capped at 1000. Windows are UTC days (snapshot_date), not local days",
"entity": "required - object id within that line, e.g. 07010000 (see /gauge/coverage)",
"format": "optional - json (default) or csv",
"signal_id": "required - line id, e.g. hydrology.river-level (see /gauge/coverage)"
},
"discoverable": true,
"exampleRequest": "/gauge/history-series?signal_id=hydrology.river-level&entity=07010000"
},
"output": {
"type": "object",
"required": [
"count",
"series"
],
"properties": {
"days": {
"type": "integer",
"description": "Days actually covered (capped at 1000)"
},
"note": {
"type": "string",
"description": "Conditional - endpoint-specific honest disclosure (limits, granularity, disclaimer); some endpoints omit it"
},
"tier": {
"type": "string",
"description": "Always the literal \"history-series\""
},
"count": {
"type": "integer",
"description": "Number of rows in series"
},
"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"
},
"entity": {
"type": "string",
"description": "Monitored object id (e.g. btc / us / hormuz); full list at free /gauge/catalog or /gauge/preview"
},
"format": {
"enum": [
"json",
"csv"
],
"type": "string"
},
"nature": {
"type": "string",
"description": "Neutrality statement: GAUGE supplies observations and trend description only - no judgement, no prediction, no recommendation"
},
"series": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": true
},
"description": "CORE DELIVERY: the full time series for this (signal_id, entity) pair, snapshot_date ascending; each row carries snapshot_date / observed_at / data_age_hours / current / band / record_hash"
},
"_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"
},
"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"
},
"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": "90000",
"maxTimeoutSeconds": 300
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3",
"scheme": "exact",
"network": "base",
"amountAtomic": "90000"
}
]
}METADATA PROVENANCE
Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.