Crypto News Signal

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "price": {
    "unit": "USDC base units",
    "amount": "1000",
    "display": "$0.001 USDC"
  },
  "network": "Base",
  "networkId": "eip155:8453",
  "serviceName": "Crypto News Signal",
  "acceptedAsset": {
    "symbol": "USDC",
    "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
  },
  "queryExamples": [
    "query=bitcoin&limit=12",
    "query=ethereum%20etf&limit=10",
    "query=defi%20exploit&limit=8"
  ],
  "freePreviewUrl": "https://eveningdesk.cloud/token-signal/v1/crypto-news-signal?query=bitcoin&limit=3",
  "paidOutputFields": [
    "generatedAt",
    "query",
    "summary.items",
    "summary.marketTone",
    "summary.sentimentCounts",
    "items[].source",
    "items[].title",
    "items[].summary",
    "items[].publishedAt",
    "items[].sentiment",
    "items[].score",
    "items[].url"
  ]
}

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": "0x10333d09dd1F5ebD8b8BD83f74A9d99C7b88129F",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "limit": "12",
          "query": "bitcoin"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "items": [
            {
              "url": "https://cointelegraph.com/markets/us-hints-at-more-yen-intervention-five-things-to-know-in-bitcoin-this-week",
              "score": 0,
              "title": "US hints at more yen intervention: Five things to know in Bitcoin this week",
              "source": "cointelegraph",
              "summary": "Concise source-linked market headline summary.",
              "sentiment": "neutral",
              "publishedAt": "2026-08-03T14:11:26+00:00"
            }
          ],
          "query": "bitcoin",
          "summary": {
            "items": 12,
            "netScore": 0,
            "marketTone": "mixed",
            "sentimentCounts": {
              "neutral": 7,
              "negative": 2,
              "positive": 3
            }
          },
          "generatedAt": "2026-08-03T18:31:03Z"
        }
      },
      "buyerUseCases": [
        "Pull fresh source-linked crypto headlines for topics like bitcoin, ethereum, DeFi, regulation, ETF, or market sentiment.",
        "Add keyword sentiment before an agent sizes a trade idea, drafts a newsletter brief, or opens deeper research."
      ],
      "queryExamples": [
        "query=bitcoin&limit=12",
        "query=ethereum%20etf&limit=10",
        "query=defi%20exploit&limit=8"
      ],
      "freePreviewUrl": "https://76.13.79.47.nip.io/token-signal/v1/crypto-news-signal?query=bitcoin&limit=3"
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {
                "limit": {
                  "type": "string",
                  "default": "12"
                },
                "query": {
                  "type": "string",
                  "default": "bitcoin"
                }
              }
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    },
    "routeTemplate": "/token-signal-x402/v1/crypto-news-signal"
  }
}

Provenance

Seen in the source catalog

2026-09-08 08:00Z

Last indexed by Roundhouse

2026-09-09 06:40Z

Last enriched (probe, favicon, geo)

2026-10-06 00:15Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 402