Truth Bear

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
    },
    "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
    "amount": "10000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "example": {
          "entity": "07010000",
          "format": "thin",
          "signal_id": "hydrology.river-level"
        },
        "queryParams": {
          "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"
        },
        "exampleRequest": "/gauge?signal_id=hydrology.river-level&entity=07010000&format=thin"
      },
      "output": {
        "type": "json",
        "example": {
          "grade": "screening-level, not decision-grade",
          "scope": {
            "full": "https://api.truthbear.co/scope/v1",
            "verifiability": "via-endpoint",
            "monitoring_not_forecast": true,
            "intelligence_not_command": true
          },
          "entity": "03255000",
          "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.",
          "current": {
            "gauge_height_ft": 30.69
          },
          "signal_id": "hydrology.river-level",
          "provenance": {
            "freshness": "fresh",
            "age_hours_now": 23,
            "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
          },
          "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.",
          "entity_name": "Ohio River at Cincinnati, OH",
          "observed_at": "2026-08-25T04:00:00.000Z",
          "record_hash": "sha256:5969b8a147f438254edadf246ed1d7801a77c29babb5d725e17870320d620dd7",
          "record_hash_verifiable": {
            "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."
          }
        }
      }
    },
    "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": {
                "entity": {
                  "type": "string",
                  "examples": [
                    "07010000"
                  ],
                  "description": "required - monitored object id, PAIRED WITH signal_id (e.g. 07010000 for hydrology.river-level, japan for earthquake.current_activity). Valid pairs: free GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                },
                "signal_id": {
                  "type": "string",
                  "examples": [
                    "hydrology.river-level"
                  ],
                  "description": "required - signal id in genus.species ASCII form (e.g. hydrology.river-level, crypto.spot, macro.unemployment, earthquake.current_activity). Full list: free GET /gauge/catalog"
                }
              },
              "additionalProperties": false
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "const": "json"
            },
            "example": {}
          }
        }
      }
    },
    "priceUsd": "$0.01",
    "discoverable": true,
    "routeTemplate": "/gauge",
    "priceUsdNumber": 0.01,
    "outputSchemaRef": "/manifest"
  }
}

Provenance

Seen in the source catalog

2026-09-19 13:17Z

Last indexed by Roundhouse

2026-09-24 10:40Z

Last enriched (probe, favicon, geo)

2026-09-23 22:15Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 402