{
  "x402Version": 2,
  "id": 290,
  "slug": "290",
  "resource": "https://vibesprings.net/api/news/crypto",
  "description": "Real-time aggregated cryptocurrency news feed with lexicon-based sentiment analysis and cross-outlet story clustering. Filters by topic, time-range, and sentiment bands.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "8000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "category": "data-provider",
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "limit": 5,
            "since": "6h",
            "topic": "bitcoin"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "articles": [
              {
                "alsoReportedBy": 2,
                "id": "a1b2c3d4",
                "link": "https://example.com/btc-100k",
                "publishedAt": "2026-07-03T18:00:00Z",
                "scoredTerms": [
                  "breakout",
                  "surge",
                  "strong"
                ],
                "sentimentLabel": "bullish",
                "sentimentScore": 0.75,
                "source": "CoinDesk",
                "sourceId": "coindesk",
                "sourceWeight": 0.9,
                "summary": "Bitcoin surged past the historic $100k mark today as ETF inflows set new records.",
                "title": "Bitcoin Breaks Out Above $100k Amid Strong ETF Inflows"
              }
            ],
            "meta": {
              "freshestArticle": "2026-07-03T18:00:00Z",
              "oldestArticle": "2026-07-03T18:00:00Z",
              "returned": 1,
              "sourcesDown": 1,
              "sourcesHealthy": 9,
              "totalMatching": 1
            },
            "processingTime": "15ms"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "limit": {
                    "description": "Max articles to return (1-50, default 20)",
                    "type": "integer"
                  },
                  "maxSentiment": {
                    "description": "Maximum sentiment score (-1 to 1)",
                    "type": "number"
                  },
                  "minSentiment": {
                    "description": "Minimum sentiment score (-1 to 1)",
                    "type": "number"
                  },
                  "since": {
                    "description": "ISO timestamp or shorthand '1h', '6h', '24h'",
                    "type": "string"
                  },
                  "topic": {
                    "description": "Comma-separated keywords (e.g. 'bitcoin,ethereum')",
                    "type": "string"
                  }
                },
                "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",
        "x402",
        "agents"
      ]
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "vibesprings.net",
  "lastUpdated": "2026-08-26T19:11:04.933Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-26T19:11:04.647Z"
  },
  "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"
  }
}