x402 census · sellers · api.truthbear.co · JSON
api.truthbear.co unverified
api.truthbear.co lists 60 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.005 to $0.25; on-chain 2 payers, 2 payments, $0.12 USDC; discovery files: manifest, agent_card, llms, openapi.
Listed resources
60
GET 60
Valid 402
0 / 0
verdict unverified
Dead
0
none
Prices
$0.005–$0.25
median $0.25; networks base
Payers on record
2
2 payments, $0.12 USDC, last 2026-09-11
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | object-list, 38 entries, with prices |
| /openapi.json | present | 38 paths, 38 operations with x-payment-info, 38 declare a 402 response |
| /llms.txt | present | 17,224 bytes, mentions x402 |
| /.well-known/agent-card.json | present | Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine), 42 skills |
On-chain settlement facts (public payTo addresses)
2 distinct paying wallets, 2 payments, $0.12 USDC between 2026-09-01 and 2026-09-11; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; the payTo also receives for 1 other host; on-chain totals are per address, not per host.
payTo: 0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3. The same payTo also receives for 1 other host: aeml-x402.zeabur.app; on-chain totals are per address, not per host.
Resources (60)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| GET /gauge | $0.01 | base | unprobed | cdp | [SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading a… |
| GET /trust/precheck | $0.01 | base | unprobed | cdp | [SIGNAL+PROOF] Demand record for one x402 service (?service=): demand_class (REAL/SOLO/PR… |
| GET /resolve | $0.09 | base | unprobed | cdp | Settlement evidence v0 for prediction-market and dispute workflows: did an issuer file a … |
| GET /gauge/macro-reconcile-full | $0.09 | base | unprobed | cdp | [RECONCILIATION] Market-implied against officially-realized, side by side: Kalshi implied… |
| GET /pay/tier2 | $0.03 | base | unprobed | cdp | Tiered payment receipt (tier 2): pay once with x402 and get back a short-lived receipt to… |
| GET /gauge/census | $0.09 | base | unprobed | cdp | [BATCH+PROOF] All entities for one signal at their latest reading, with band, frequency_l… |
| GET /resolve/proposer | $0.01 | base | unprobed | cdp | Proposer feed for prediction-market settlement: SEC EDGAR official facts mapped to a mach… |
| GET /pay/tier3 | $0.10 | base | unprobed | cdp | Tiered payment receipt (tier 3): pay once with x402 and get back a short-lived receipt to… |
| GET /gauge/history-series | $0.09 | base | unprobed | cdp | [TIME SERIES EXPORT] Full retained series for one signal and entity (?days=, ?format=json… |
| GET /gauge/biodiversity-region | $0.25 | base | unprobed | cdp | [3-LEG] Biodiversity credit chain, one project (?entity=uk-bng-warwickshire): leading sta… |
| GET /gauge/tariff-region | $0.25 | base | unprobed | cdp | [3-LEG] Tariff and customs measure chain, one trade measure (?entity=sec301-china-list1):… |
| GET /gauge/meddevice-region | $0.25 | base | unprobed | cdp | [3-LEG] Medical device recall chain, one product line (?entity=philips-dreamstation-cpap)… |
| GET /gauge/aidataset-region | $0.25 | base | unprobed | cdp | [3-LEG] AI dataset takedown chain, one dataset (?entity=laion-5b): leading access pressur… |
| GET /gauge/defilending-region | $0.25 | base | unprobed | cdp | [3-LEG] DeFi lending chain, one protocol (?entity=euler-v1): leading utilisation and bad-… |
| GET /gauge/drought-region | $0.25 | base | unprobed | cdp | [3-LEG] Drought chain, one drought region (?entity=us-california): leading precipitation … |
| GET /gauge/hurricane-region | $0.25 | base | unprobed | cdp | [3-LEG] Hurricane chain, one basin (?entity=atlantic|epacific|cpacific): leading NHC offi… |
| GET /gauge/severe-convection-region | $0.25 | base | unprobed | cdp | [3-LEG] Severe convection and hail chain, one convective region (?entity=tornado-alley-co… |
| GET /gauge/grid-reliability-region | $0.25 | base | unprobed | cdp | [3-LEG] Grid reliability chain, one balancing authority (?entity=us-ercot): leading EIA-9… |
| GET /gauge/drug-detail-region | $0.25 | base | unprobed | cdp | [3-LEG] Per-drug shortage chain, one drug (?entity=carboplatin): leading supply narrowing… |
| GET /gauge/drug-shortage-region | $0.25 | base | unprobed | cdp | [3-LEG] Drug shortage chain, one therapeutic class (?entity=oncology): leading new-shorta… |
| GET /gauge/earthquake-region | $0.25 | base | unprobed | cdp | [3-LEG] Seismic activity chain, one seismic zone (?entity=california-san-andreas): leadin… |
| GET /gauge/border-wait-region | $0.25 | base | unprobed | cdp | [3-LEG] Land border chain, one crossing (?entity=laredo-world-trade): leading upstream pr… |
| GET /gauge/nas-region | $0.25 | base | unprobed | cdp | [3-LEG] Aviation ground-stop chain, one airport (?entity=ewr): leading aviation weather -… |
| GET /gauge/wildfire-region | $0.25 | base | unprobed | cdp | [3-LEG] Wildfire chain, one fire-risk region (?entity=us-california): leading fire weathe… |
| GET /gauge/lrt-region | $0.25 | base | unprobed | cdp | [3-LEG] Liquid restaking chain, one LRT (?entity=renzo-ezeth): leading NAV deviation meas… |
| GET /gauge/smallsat-region | $0.25 | base | unprobed | cdp | [3-LEG] Smallsat constellation chain, one operator (?entity=oneweb): leading financing an… |
| GET /gauge/rwa-region | $0.25 | base | unprobed | cdp | [3-LEG] Tokenised RWA chain, one issuer or pool (?entity=maple-orthogonal-pool): leading … |
| GET /gauge/esgfund-region | $0.25 | base | unprobed | cdp | [3-LEG] ESG fund greenwash chain, one fund (?entity=blackrock-art9-downgrade): leading la… |
| GET /gauge/depin-region | $0.25 | base | unprobed | cdp | [3-LEG] DePIN chain, one network (?entity=helium): leading reward-claim attrition, nodes … |
| GET /gauge/aicompute-region | $0.25 | base | unprobed | cdp | [3-LEG] AI compute neocloud chain, one provider (?entity=coreweave): leading financing di… |
| GET /gauge/stablecoin-region | $0.25 | base | unprobed | cdp | [3-LEG] Stablecoin chain, one stablecoin (?entity=terrausd-ust): leading depeg pressure -… |
| GET /gauge/carbon-region | $0.25 | base | unprobed | cdp | [3-LEG] Carbon integrity chain, one carbon project (?entity=kariba-redd): leading rating … |
| GET /gauge/promise-region | $0.25 | base | unprobed | cdp | [3-LEG] Promise-reconciliation chain, one promisor (?entity=humane-ai-pin): leading promi… |
| GET /gauge/dependency-region | $0.25 | base | unprobed | cdp | [3-LEG] AI dependency chain, one dependency (?entity=openai-text-davinci-003): leading de… |
| GET /gauge/tool-region | $0.25 | base | unprobed | cdp | [3-LEG] AI tool and MCP chain, one tool (?entity=mammoth-ai): leading decay warnings, rel… |
| GET /gauge/policy-region | $0.25 | base | unprobed | cdp | [3-LEG] Climate policy chain, one policy (?entity=kyoto-protocol): leading repeal proposa… |
| GET /gauge/filing-company | $0.25 | base | unprobed | cdp | [3-LEG] Regulatory filing chain, one issuer (?entity=AMC): leading NT late-filing notices… |
| GET /gauge/shipping-region | $0.25 | base | unprobed | cdp | [3-LEG] Shipping chokepoint chain, one chokepoint or port (?loc=malacca): leading sea sta… |
| GET /gauge/grid-region | $0.25 | base | unprobed | cdp | [3-LEG] Power-grid chain, one grid region (?loc=us-ercot): leading demand pressure from h… |
| GET /gauge/agri-region | $0.25 | base | unprobed | cdp | [3-LEG] Agriculture chain, one grain belt (?loc=us-iowa): leading soil drought (USDM D0-D… |
| GET /gauge/chokepoint-region | $0.25 | base | unprobed | cdp | [4-LEG] Maritime chokepoint passage chain, one chokepoint (?loc=hormuz, suez, panama, mal… |
| GET /gauge/japan-region | $0.25 | base | unprobed | cdp | Japan official readings in one call plus an independent cross-agency check: JMA seismic i… |
| GET /gauge/taiwan-region | $0.25 | base | unprobed | cdp | Taiwan first-party official readings in one call: PLA air and naval activity around Taiwa… |
| GET /gauge/region | $0.25 | base | unprobed | cdp | [3-LEG] Local three-leg environment chain, one location (?loc=): leading air quality (AQI… |
| GET /gauge/precip | $0.005 | base | unprobed | cdp | Add-on, precipitation for one location: daily rainfall plus 30-day accumulated wet-dry dr… |
| GET /gauge/air | $0.005 | base | unprobed | cdp | Add-on, air quality for one location: US AQI category and PM2.5 reading from EPA and CAMS… |
| GET /gauge/lifecycle | $0.005 | base | unprobed | cdp | One id in, its official lifecycle state out - no need to know which line tracks it first.… |
| GET /gauge/history | $0.005 | base | unprobed | cdp | Add-on, historical placement: seasonal percentile for the current point, frequency, the p… |
| GET /gauge/strata | $0.005 | base | unprobed | cdp | Add-on, statistical strata: share of the last 5 years spent in each official band for thi… |
| GET /gauge/calibrated | $0.005 | base | unprobed | cdp | Add-on, calibrated units: normalized_index and pct_to_action so readings compare across s… |
| GET /gauge/ruler | $0.005 | base | unprobed | cdp | Add-on, the official ruler: the band and threshold ladder published by the source agency,… |
| GET /stable/graveyard | $0.09 | base | unprobed | cdp | [BATCH+PROOF] Stablecoin death register - terminated below 0.10 or persistently absent. A… |
| GET /stable/census | $0.09 | base | unprobed | cdp | [BATCH+PROOF] Full stablecoin census, latest day, ranked by market cap; lifecycle flags t… |
| GET /stable/coin | $0.01 | base | unprobed | cdp | [SIGNAL+PROOF] Census record for one stablecoin (?symbol=): market cap, price, depeg stat… |
| GET /mcp/graveyard | $0.09 | base | unprobed | cdp | [BATCH+PROOF] MCP server graveyard - servers that vanished from the census. THRESHOLD sta… |
| GET /mcp/census | $0.09 | base | unprobed | cdp | [BATCH+PROOF] Full MCP ecosystem census (21,236 servers, latest day): status, lifecycle, … |
| GET /mcp/server | $0.01 | base | unprobed | cdp | [SIGNAL+PROOF] Census record for one MCP server (?name=): status, missing_streak, lifecyc… |
| GET /trust/graveyard | $0.09 | base | unprobed | cdp | [BATCH+PROOF] x402 service graveyard - services that vanished from the census. THRESHOLD … |
| GET /trust/scorecard | $0.09 | base | unprobed | cdp | [BATCH+PROOF] Full x402 service demand roster, latest day: demand_class, calls_30d, uniqu… |
| GET /stablecoin-deaths | $0.09 | base | unprobed | cdp | [BATCH+PROOF] Stablecoin death samples - a neutral record: the full pre-mortem snapshot o… |
Catalog rows: cdp 60. Listed since at least 2026-09-07; last catalog update 2026-09-19. CDP counters: 133 calls, 122 payer-rows in 30 days (catalog-reported).
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/api.truthbear.co/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.