{
  "x402Version": 2,
  "id": 5275,
  "slug": "5275",
  "resource": "https://x402stock.xyz/api/v1/trending",
  "description": "Use for one call answering 'where is retail attention right now': a deterministic 0–100 attention score per ticker blending Reddit finance-community and 4chan /biz/ mention shares (24h window), with momentum, cross-platform confirmation, breadth & concentration (HHI), and Fear & Greed context. Transparent — every row carries its raw per-platform inputs. From x402stock",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "40000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "as_of": "2026-06-08T13:02:11.000Z",
            "breadth": {
              "concentration_hhi": 0.062,
              "tickers_tracked": 312,
              "total_fourchan_mentions": 2210,
              "total_reddit_mentions": 18443
            },
            "count": 2,
            "leaders": [
              {
                "attention_score": 100,
                "cross_platform": true,
                "fourchan": {
                  "mentions": 214,
                  "mentions_change_percent": 12.9,
                  "rank": 2
                },
                "mention_share_percent": 14.2,
                "momentum_24h_percent": 22.5,
                "name": "NVIDIA Corporation",
                "rank": 1,
                "reddit": {
                  "mentions": 2619,
                  "mentions_change_percent": 24.1,
                  "rank": 1
                },
                "ticker": "NVDA"
              },
              {
                "attention_score": 81.4,
                "cross_platform": true,
                "fourchan": {
                  "mentions": 247,
                  "mentions_change_percent": 3.4,
                  "rank": 1
                },
                "mention_share_percent": 11.6,
                "momentum_24h_percent": -4.8,
                "name": "Tesla Inc.",
                "rank": 2,
                "reddit": {
                  "mentions": 2104,
                  "mentions_change_percent": -6.2,
                  "rank": 2
                },
                "ticker": "TSLA"
              }
            ],
            "market_context": {
              "fear_greed_rating": "Fear",
              "fear_greed_score": 38
            },
            "methodology": "attention_score = 100 × blended_share / max(blended_share); blended_share = renormalized(0.7 × Reddit mention share + 0.3 × 4chan /biz/ mention share) over a 24h window. Deterministic; raw per-platform inputs included per row.",
            "sections": {
              "fear_greed": "ok",
              "fourchan": "ok",
              "reddit": "ok"
            },
            "source": "x402stock",
            "window": "24h"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "$schema": "https://json-schema.org/draft/2020-12/schema",
                "additionalProperties": false,
                "properties": {
                  "as_of": {
                    "type": "string"
                  },
                  "breadth": {
                    "additionalProperties": false,
                    "properties": {
                      "concentration_hhi": {
                        "type": "number"
                      },
                      "tickers_tracked": {
                        "type": "number"
                      },
                      "total_fourchan_mentions": {
                        "anyOf": [
                          {
                            "type": "number"
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "total_reddit_mentions": {
                        "anyOf": [
                          {
                            "type": "number"
                          },
                          {
                            "type": "null"
                          }
                        ]
                      }
                    },
                    "required": [
                      "tickers_tracked",
                      "total_reddit_mentions",
                      "total_fourchan_mentions",
                      "concentration_hhi"
                    ],
                    "type": "object"
                  },
                  "count": {
                    "type": "number"
                  },
                  "leaders": {
                    "items": {
                      "additionalProperties": false,
                      "properties": {
                        "attention_score": {
                          "type": "number"
                        },
                        "cross_platform": {
                          "type": "boolean"
                        },
                        "fourchan": {
                          "anyOf": [
                            {
                              "additionalProperties": false,
                              "properties": {
                                "mentions": {
                                  "anyOf": [
                                    {
                                      "type": "number"
                                    },
                                    {
                                      "type": "null"
                                    }
                                  ]
                                },
                                "mentions_change_percent": {
                                  "anyOf": [
                                    {
                                      "type": "number"
                                    },
                                    {
                                      "type": "null"
                                    }
                                  ]
                                },
                                "rank": {
                                  "anyOf": [
                                    {
                                      "type": "number"
                                    },
                                    {
                                      "type": "null"
                                    }
                                  ]
                                }
                              },
                              "required": [
                                "rank",
                                "mentions",
                                "mentions_change_percent"
                              ],
                              "type": "object"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "mention_share_percent": {
                          "type": "number"
                        },
                        "momentum_24h_percent": {
                          "anyOf": [
                            {
                              "type": "number"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "name": {
                          "type": "string"
                        },
                        "rank": {
                          "type": "number"
                        },
                        "reddit": {
                          "anyOf": [
                            {
                              "additionalProperties": false,
                              "properties": {
                                "mentions": {
                                  "anyOf": [
                                    {
                                      "type": "number"
                                    },
                                    {
                                      "type": "null"
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                                  ]
                                },
                                "mentions_change_percent": {
                                  "anyOf": [
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                                      "type": "number"
                                    },
                                    {
                                      "type": "null"
                                    }
                                  ]
                                },
                                "rank": {
                                  "anyOf": [
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                                      "type": "number"
                                    },
                                    {
                                      "type": "null"
                                    }
                                  ]
                                }
                              },
                              "required": [
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                                "mentions",
                                "mentions_change_percent"
                              ],
                              "type": "object"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "ticker": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "rank",
                        "ticker",
                        "name",
                        "attention_score",
                        "mention_share_percent",
                        "cross_platform",
                        "momentum_24h_percent",
                        "reddit",
                        "fourchan"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "market_context": {
                    "anyOf": [
                      {
                        "additionalProperties": false,
                        "properties": {
                          "fear_greed_rating": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "fear_greed_score": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          }
                        },
                        "required": [
                          "fear_greed_score",
                          "fear_greed_rating"
                        ],
                        "type": "object"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "methodology": {
                    "type": "string"
                  },
                  "sections": {
                    "additionalProperties": false,
                    "properties": {
                      "fear_greed": {
                        "enum": [
                          "ok",
                          "unavailable"
                        ],
                        "type": "string"
                      },
                      "fourchan": {
                        "enum": [
                          "ok",
                          "unavailable"
                        ],
                        "type": "string"
                      },
                      "reddit": {
                        "enum": [
                          "ok",
                          "unavailable"
                        ],
                        "type": "string"
                      }
                    },
                    "required": [
                      "reddit",
                      "fourchan",
                      "fear_greed"
                    ],
                    "type": "object"
                  },
                  "source": {
                    "const": "x402stock",
                    "type": "string"
                  },
                  "window": {
                    "const": "24h",
                    "type": "string"
                  }
                },
                "required": [
                  "source",
                  "as_of",
                  "window",
                  "methodology",
                  "sections",
                  "market_context",
                  "breadth",
                  "count",
                  "leaders"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "x402stock.xyz",
  "lastUpdated": "2026-09-14T19:23:10.698Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-14T19:23:10.468Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402stock.xyz",
    "manifest_name": "x402stock.xyz",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}