{
  "x402Version": 2,
  "id": 39969,
  "slug": "39969",
  "resource": "https://api.truthbear.co/gauge",
  "description": "[SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading against the OFFICIAL threshold ladder (band, distance-to-action) plus a 5-year same-season percentile so you can tell routine from unusual. 180+ signals across macro, weather, hazard, shipping, filings, crypto and lifecycle lines. Free coverage check first at /gauge/coverage. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
  "type": "http",
  "serviceName": "Truth Bear",
  "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1785398080/bazaar-icons/11215d01f74de0c8.png",
  "resourceType": "Beauty & Personal Care",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {},
      "type": {
        "const": "json"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "discoverable": true,
      "info": {
        "input": {
          "example": {
            "entity": "07010000",
            "format": "thin",
            "signal_id": "hydrology.river-level"
          },
          "exampleRequest": "/gauge?signal_id=hydrology.river-level&entity=07010000&format=thin",
          "method": "GET",
          "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"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "current": {
              "gauge_height_ft": 30.69
            },
            "entity": "03255000",
            "entity_name": "Ohio River at Cincinnati, OH",
            "grade": "screening-level, not decision-grade",
            "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.",
            "observed_at": "2026-08-25T04:00:00.000Z",
            "provenance": {
              "age_hours_now": 23,
              "freshness": "fresh",
              "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
            },
            "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."
            },
            "scope": {
              "full": "https://api.truthbear.co/scope/v1",
              "intelligence_not_command": true,
              "monitoring_not_forecast": true,
              "verifiability": "via-endpoint"
            },
            "signal_id": "hydrology.river-level",
            "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."
          },
          "type": "json"
        }
      },
      "outputSchemaRef": "/manifest",
      "priceUsd": "$0.01",
      "priceUsdNumber": 0.01,
      "routeTemplate": "/gauge",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "entity": {
                    "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[]",
                    "examples": [
                      "07010000"
                    ],
                    "type": "string"
                  },
                  "signal_id": {
                    "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",
                    "examples": [
                      "hydrology.river-level"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "signal_id",
                  "entity"
                ],
                "type": "object"
              },
              "type": {
                "const": "http"
              }
            },
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {},
              "type": {
                "const": "json"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        }
      }
    }
  },
  "tags": [
    "gauge",
    "no-data-no-charge",
    "official-source",
    "descriptive-only",
    "bazaar"
  ],
  "sourceHost": "api.truthbear.co",
  "lastUpdated": "2026-09-19T13:17:18.852Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-19T13:17:17.718Z"
  },
  "metadata": {
    "serviceName": "Truth Bear",
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1785398080/bazaar-icons/11215d01f74de0c8.png",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "info": {
          "input": {
            "example": {
              "entity": "07010000",
              "format": "thin",
              "signal_id": "hydrology.river-level"
            },
            "exampleRequest": "/gauge?signal_id=hydrology.river-level&entity=07010000&format=thin",
            "method": "GET",
            "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"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "current": {
                "gauge_height_ft": 30.69
              },
              "entity": "03255000",
              "entity_name": "Ohio River at Cincinnati, OH",
              "grade": "screening-level, not decision-grade",
              "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.",
              "observed_at": "2026-08-25T04:00:00.000Z",
              "provenance": {
                "age_hours_now": 23,
                "freshness": "fresh",
                "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              },
              "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."
              },
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "intelligence_not_command": true,
                "monitoring_not_forecast": true,
                "verifiability": "via-endpoint"
              },
              "signal_id": "hydrology.river-level",
              "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."
            },
            "type": "json"
          }
        },
        "outputSchemaRef": "/manifest",
        "priceUsd": "$0.01",
        "priceUsdNumber": 0.01,
        "routeTemplate": "/gauge",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "entity": {
                      "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[]",
                      "examples": [
                        "07010000"
                      ],
                      "type": "string"
                    },
                    "signal_id": {
                      "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",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          }
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.truthbear.co",
    "manifest_name": "api.truthbear.co",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "current": {
      "gauge_height_ft": 30.69
    },
    "entity": "03255000",
    "entity_name": "Ohio River at Cincinnati, OH",
    "grade": "screening-level, not decision-grade",
    "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.",
    "observed_at": "2026-08-25T04:00:00.000Z",
    "provenance": {
      "age_hours_now": 23,
      "freshness": "fresh",
      "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
    },
    "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."
    },
    "scope": {
      "full": "https://api.truthbear.co/scope/v1",
      "intelligence_not_command": true,
      "monitoring_not_forecast": true,
      "verifiability": "via-endpoint"
    },
    "signal_id": "hydrology.river-level",
    "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."
  }
}