{
  "x402Version": 2,
  "id": 291,
  "slug": "291",
  "resource": "https://vibesprings.net/api/news/pulse",
  "description": "Synthesized news coverage metrics, volume velocity indicators, and sentiment aggregates for targeted crypto topics over sliding window timeframes.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "category": "data-provider",
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "topic": "bitcoin",
            "window": "6h"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "articleCount": 12,
            "clusterCount": 12,
            "processingTime": "18ms",
            "sentiment": {
              "distribution": {
                "bearish": 0.1,
                "bullish": 0.6,
                "neutral": 0.3
              },
              "label": "bullish",
              "mean": 0.32
            },
            "synthesizedAt": "2026-07-03T18:00:00Z",
            "topHeadlines": [
              {
                "link": "https://example.com",
                "sentimentLabel": "bullish",
                "source": "CoinDesk",
                "title": "Bitcoin Breaks Out Above $100k"
              }
            ],
            "topSources": [
              {
                "count": 5,
                "source": "CoinDesk"
              },
              {
                "count": 4,
                "source": "Blockworks"
              }
            ],
            "topic": "bitcoin",
            "velocity": {
              "current": 12,
              "prior": 4,
              "ratio": 3
            },
            "window": "6h"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "topic": {
                    "description": "Comma-separated keywords (e.g. 'bitcoin,etf')",
                    "type": "string"
                  },
                  "window": {
                    "description": "Timeframe window '1h', '6h', '24h'",
                    "type": "string"
                  }
                },
                "required": [
                  "topic"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      },
      "tags": [
        "news",
        "sentiment",
        "crypto",
        "signal",
        "velocity",
        "x402",
        "agents"
      ]
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "vibesprings.net",
  "lastUpdated": "2026-09-15T07:33:24.427Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-15T07:33:24.047Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "vibesprings.net",
    "manifest_name": "vibesprings.net",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}