Api Endpoint

x402stock.xyz

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

Open interactive test console

Offering

Provider
x402stock.xyz
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Social Intelligence
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402stock.xyz/api/v1/trending
MIME type
application/json
First seen
2026-10-16T01:52:25.593Z
Last seen
Tags
None supplied

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.04 USDC
Atomic price: 40000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "40000",
    "payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85"
  }
]

Observed health

Status
Healthy
Latest latency
143 ms
Average latency
326 ms
HTTP status
402
Last checked
Reachability
100% over 12 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {}
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output 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"
                              }
                            ]
                          },
                          "mentions_change_percent": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "rank": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          }
                        },
                        "required": [
                          "rank",
                          "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"
}