DeFi lending chain, one protocol
GET api.truthbear.co/gauge/defilending-region
Why an agent can trust this route.
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.
Observed outcomes
[3-LEG] DeFi lending chain, one protocol (?entity=euler-v1): leading utilisation and bad-debt stress -> current current protocol state -> realized lifecycle to exploit, insolvency or deprecation (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: onchain and protocol disclosures. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Resource: api.truthbear.co/gauge/defilending-region
Network: base · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3
Payment methods: — · Last validation: 2026-10-15 11:56:55.94+00
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},
"entity": "aave",
"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.",
"provenance": {
"freshness": "recent",
"age_hours_now": 136,
"freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
}
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"sky-maker",
"spark"
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"description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
"x-accepted-values": {
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"shown": 6,
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"properties": {
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},
"priceUsd": "$0.25",
"discoverable": true,
"outputSchema": {
"type": "object",
"required": [
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],
"properties": {
"legs": {
"type": "object",
"description": "CORE DELIVERY: per-leg readings, keyed by leg name (e.g. drought/heat/crop-vhi); each value carries signal_id/current/observed_at/data_age_hours/record_hash"
},
"name": {
"type": [
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"null"
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"description": "Human-readable name of the object"
},
"note": {
"type": "string",
"description": "Conditional - endpoint-specific honest disclosure (limits, granularity, disclaimer); some endpoints omit it"
},
"grade": {
"type": [
"string",
"null"
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"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": "The object key of this bundle - the ?entity= you passed in"
},
"nature": {
"type": "string",
"description": "Neutrality statement: GAUGE supplies observations and trend description only - no judgement, no prediction, no recommendation"
},
"_citation": {
"type": [
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"null"
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"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"
},
"data_timespans": {
"type": "array",
"items": {
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"additionalProperties": true
},
"description": "Per-leg observation time and hours elapsed since"
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"null"
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"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"
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"description": "Cross-line comparison narrative (purely descriptive; no judgement, no prediction)"
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"null"
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"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/defilending-region",
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"description": "[3-LEG] DeFi lending chain, one protocol (?entity=euler-v1): leading utilisation and bad-debt stress -> current current protocol state -> realized lifecycle to exploit, insolvency or deprecation (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: onchain and protocol disclosures. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
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"method": "GET",
"example": {
"entity": "aave",
"format": "thin"
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"aave",
"compound",
"morpho",
"euler-v2",
"sky-maker",
"spark"
],
"description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
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},
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},
"output": {
"type": "object",
"required": [
"nature",
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],
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"type": "object",
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},
"name": {
"type": [
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"null"
],
"description": "Human-readable name of the object"
},
"note": {
"type": "string",
"description": "Conditional - endpoint-specific honest disclosure (limits, granularity, disclaimer); some endpoints omit it"
},
"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"
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"entity": {
"type": "string",
"description": "The object key of this bundle - the ?entity= you passed in"
},
"nature": {
"type": "string",
"description": "Neutrality statement: GAUGE supplies observations and trend description only - no judgement, no prediction, no recommendation"
},
"_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"
},
"data_timespans": {
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"items": {
"type": "object",
"additionalProperties": true
},
"description": "Per-leg observation time and hours elapsed since"
},
"decision_points": {
"type": [
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"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"
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"cross_line_narrative": {
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}
},
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"null"
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"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": [
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"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": "250000",
"maxTimeoutSeconds": 300
},
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"scheme": "exact",
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]
}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.