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mirrored listing x402 eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

Importance-ranked crypto headlines with per-article source links and publish times, plus a

Importance-ranked crypto headlines with per-article source links and publish times, plus a sentiment-scored market brief. Regenerated hourly; meta carries the snapshot's age and a fresh/stale verdict.

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1000 (raw units)
price
668
calls / 30d
91
unique payers
2026-09-18
updated

Provider

x402.ottoai.services · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "6XcSfqJHr9vNW2vbiRaMqUYVm7shDgLepca54wUTDPN5",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {},
        "type": "http"
      },
      "output": {
        "example": {
          "data": {
            "headlines": [
              {
                "match": "exact",
                "publishedAt": "2026-09-02T07:59:43.000Z",
                "rank": 1,
                "source": "Cointelegraph",
                "title": "Bitcoin ETFs notch best month of 2026 as BTC gains 25% in August",
                "url": "https://cointelegraph.com/markets/bitcoin-etf-best-month-2026-btc-up-25-august",
                "whyItMatters": "ETF flows are the strongest near-term driver of institutional participation."
              }
            ],
            "report": "Latest crypto news..."
          },
          "meta": {
            "dataAsOf": "2026-08-10T08:00:00.000Z",
            "degraded": false,
            "freshness": "fresh",
            "generatedAt": "2026-08-10T12:00:00.000Z",
            "sourceHealth": {
              "crypto-news-cache": "ok"
            },
            "stalenessSec": 1739
          },
          "status": "success"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {},
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "data": {
                  "description": "News report object on success, error string on failure",
                  "properties": {
                    "headlines": {
                      "items": {
                        "description": "Ranked story. url/publishedAt/source are null when no source article matched by exact title — never a guessed link. match: exact|null. sourceTitle appears only when the publisher worded it differently.",
                        "properties": {
                          "match": {
                            "enum": [
                              "exact",
                              null
                            ],
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "publishedAt": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "rank": {
                            "type": "number"
                          },
                          "source": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "sourceTitle": {
                            "type": "string"
                          },
                          "title": {
                            "type": "string"
                          },
                          "url": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "whyItMatters": {
                            "type": [
                              "string",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "rank",
                          "title",
                          "whyItMatters",
                          "url",
                          "publishedAt",
                          "source",
                          "match"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "report": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "report",
                    "headlines"
                  ],
                  "type": "object"
                },
                "meta": {
                  "description": "Freshness. generatedAt = when we built this response. stalenessSec = age of our cached snapshot, absent on live pass-throughs. dataAsOf = vintage of the observations. degraded = an older good version was served.",
                  "properties": {
                    "dataAsOf": {
                      "description": "Vintage of the observations, as upstream declared it.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "degraded": {
                      "type": "boolean"
                    },
                    "freshness": {
                      "description": "'stale' means past this route's advertised cadence — still served, never withheld.",
                      "enum": [
                        "fresh",
                        "stale",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "generatedAt": {
                      "type": "string"
                    },
                    "sourceHealth": {
                      "type": "object"
                    },
                    "stalenessSec": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "generatedAt",
                    "degraded",
                    "sourceHealth"
                  ],
                  "type": "object"
                },
                "status": {
                  "enum": [
                    "success",
                    "failed"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "status",
                "data",
                "meta"
              ],
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "builder-code": {
    "info": {
      "a": "bc_hc2dhq09"
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "additionalProperties": false,
      "properties": {
        "a": {
          "description": "App builder code",
          "pattern": "^[a-z0-9_]{1,32}$",
          "type": "string"
        },
        "s": {
          "description": "Service builder codes",
          "items": {
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "type": "array"
        },
        "w": {
          "description": "Wallet builder code",
          "pattern": "^[a-z0-9_]{1,32}$",
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "offer-receipt": {
    "info": {
      "offers": [
        {
          "acceptIndex": 0,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "network": "eip155:8453",
            "payTo": "0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808",
            "resourceUrl": "https://x402.ottoai.services/crypto-news",
            "scheme": "exact",
            "validUntil": 1789763186,
            "version": 1
          },
          "signature": "0xd8ef42181005313b847e3249b57d7f89c291cbfe80b799e4b76ad1aca3c13677661f0c43773a36df37960ad3728f8f4e39d2ca1ae8d109d9d16d1cc9c7f5ea2b1c"
        },
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          "format": "eip712",
          "payload": {
            "amount": "1000",
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            "network": "eip155:8453",
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            "scheme": "exact",
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        },
        {
          "acceptIndex": 2,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
            "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
            "payTo": "6XcSfqJHr9vNW2vbiRaMqUYVm7shDgLepca54wUTDPN5",
            "resourceUrl": "https://x402.ottoai.services/crypto-news",
            "scheme": "exact",
            "validUntil": 1789763186,
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              "signature": {
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      "required": [
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      "type": "object"
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  },
  "otto-content-receipt": {},
  "sign-in-with-x": {
    "info": {
      "domain": "x402.ottoai.services",
      "issuedAt": "2026-09-18T20:21:26.989Z",
      "nonce": "888d626559f1ed7b7fba3eb3e8395e2f",
      "resources": [
        "https://x402.ottoai.services/crypto-news"
      ],
      "statement": "Sign in to access Otto AI market intelligence",
      "uri": "https://x402.ottoai.services/crypto-news",
      "version": "1"
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
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          "type": "string"
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        "chainId": {
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          "format": "date-time",
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          "items": {
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        "signature": {
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        "type": {
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        "uri": {
          "format": "uri",
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      "required": [
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        "nonce",
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        "signature"
      ],
      "type": "object"
    },
    "supportedChains": [
      {
        "chainId": "eip155:8453",
        "type": "eip191"
      },
      {
        "chainId": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "type": "ed25519"
      }
    ]
  }
}

Use it

curl

curl "https://x402.ottoai.services/crypto-news"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://x402.ottoai.services/crypto-news");
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://x402.ottoai.services/crypto-news")
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/126.json, and this resource appears in /discovery/resources and /discovery/search.