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mirrored listing x402 eip155:8453

Real-time aggregated cryptocurrency news feed with lexicon-based sentiment analysis and cr

Real-time aggregated cryptocurrency news feed with lexicon-based sentiment analysis and cross-outlet story clustering. Filters by topic, time-range, and sentiment bands.

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8000 (raw units)
price
3
calls / 30d
1
unique payers
2026-08-26
updated

Provider

vibesprings.net · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "8000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "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"
    ]
  }
}

Use it

curl

curl "https://vibesprings.net/api/news/crypto"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://vibesprings.net/api/news/crypto");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://vibesprings.net/api/news/crypto")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/290.json, and this resource appears in /discovery/resources and /discovery/search.