{
  "x402Version": 2,
  "id": 30145,
  "slug": "30145",
  "resource": "https://alphapipeline-eu.onrender.com/v1/prediction/hip4-price-ladder",
  "description": "Price ladder for Hyperliquid HIP-4 'above $X' price-binary markets: same-underlying outcomes sorted by strike, each with its live Yes probability. Reuses hip4-snapshot's cached data - no new upstream call. No volume field (Hyperliquid doesn't expose one for HIP-4). Required `underlying` (e.g. BTC, ETH, SOL, HYPE); optional `limit` (max 500). Paid in USDC on Base.",
  "type": "http",
  "serviceName": "AlphaPipeline HIP-4 Price Ladder",
  "resourceType": "AI Inference",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2bcfA4F7E1fA5E96934846A7dEa623398Ed7f752",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "data_source": {
            "title": "Data Source",
            "type": "string"
          },
          "generated_at": {
            "properties": {
              "kst": {
                "title": "Kst",
                "type": "string"
              },
              "utc": {
                "title": "Utc",
                "type": "string"
              }
            },
            "required": [
              "utc",
              "kst"
            ],
            "title": "TimestampPair",
            "type": "object"
          },
          "notice": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Notice"
          },
          "rung_count": {
            "title": "Rung Count",
            "type": "integer"
          },
          "rungs": {
            "items": {
              "properties": {
                "expiry": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "default": null,
                  "title": "Expiry"
                },
                "outcome_id": {
                  "title": "Outcome Id",
                  "type": "integer"
                },
                "period": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "default": null,
                  "title": "Period"
                },
                "strike": {
                  "description": "The outcome's own targetPrice field, parsed as a number.",
                  "title": "Strike",
                  "type": "number"
                },
                "yes_price": {
                  "anyOf": [
                    {
                      "type": "number"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "default": null,
                  "description": "Live mid-price for the 'Yes' side (0.0-1.0, an implied probability).",
                  "title": "Yes Price"
                }
              },
              "required": [
                "outcome_id",
                "strike"
              ],
              "title": "Hip4LadderRung",
              "type": "object"
            },
            "title": "Rungs",
            "type": "array"
          },
          "skipped_unparsable_count": {
            "description": "Matching outcomes whose targetPrice wasn't a parseable number - excluded from rungs.",
            "title": "Skipped Unparsable Count",
            "type": "integer"
          },
          "underlying": {
            "title": "Underlying",
            "type": "string"
          }
        },
        "required": [
          "generated_at",
          "underlying",
          "rung_count",
          "skipped_unparsable_count",
          "rungs",
          "data_source"
        ],
        "title": "PredictionHip4PriceLadderResponse",
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "underlying": "BTC"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "data_source": "hyperliquid_info_api",
            "generated_at": {
              "kst": "2026-10-01 21:00:00 KST",
              "utc": "2026-10-01T12:00:00Z"
            },
            "notice": "Derived from the same hip4_snapshot data (outcomeMeta + allMids, both cached) - no separate upstream call. Only standalone 'priceBinary' outcomes for the given underlying are included. Hyperliquid's public API does not expose per-outcome volume for HIP-4 markets, so this ladder has no volume field.",
            "rung_count": 2,
            "rungs": [
              {
                "expiry": "20260929-0600",
                "outcome_id": 6297,
                "period": "1d",
                "strike": 83142,
                "yes_price": 0.399
              },
              {
                "expiry": "20260929-0600",
                "outcome_id": 6301,
                "period": "1d",
                "strike": 90000,
                "yes_price": 0.081
              }
            ],
            "skipped_unparsable_count": 0,
            "underlying": "BTC"
          },
          "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": {
                  "limit": {
                    "description": "Max rungs returned. Defaults to 100, max 500.",
                    "type": "integer"
                  },
                  "underlying": {
                    "description": "Asset symbol for crypto price-binary markets (e.g. 'BTC', 'ETH', 'SOL', 'HYPE').",
                    "type": "string"
                  }
                },
                "required": [
                  "underlying"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data_source": {
                    "title": "Data Source",
                    "type": "string"
                  },
                  "generated_at": {
                    "properties": {
                      "kst": {
                        "title": "Kst",
                        "type": "string"
                      },
                      "utc": {
                        "title": "Utc",
                        "type": "string"
                      }
                    },
                    "required": [
                      "utc",
                      "kst"
                    ],
                    "title": "TimestampPair",
                    "type": "object"
                  },
                  "notice": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "title": "Notice"
                  },
                  "rung_count": {
                    "title": "Rung Count",
                    "type": "integer"
                  },
                  "rungs": {
                    "items": {
                      "properties": {
                        "expiry": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ],
                          "default": null,
                          "title": "Expiry"
                        },
                        "outcome_id": {
                          "title": "Outcome Id",
                          "type": "integer"
                        },
                        "period": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ],
                          "default": null,
                          "title": "Period"
                        },
                        "strike": {
                          "description": "The outcome's own targetPrice field, parsed as a number.",
                          "title": "Strike",
                          "type": "number"
                        },
                        "yes_price": {
                          "anyOf": [
                            {
                              "type": "number"
                            },
                            {
                              "type": "null"
                            }
                          ],
                          "default": null,
                          "description": "Live mid-price for the 'Yes' side (0.0-1.0, an implied probability).",
                          "title": "Yes Price"
                        }
                      },
                      "required": [
                        "outcome_id",
                        "strike"
                      ],
                      "title": "Hip4LadderRung",
                      "type": "object"
                    },
                    "title": "Rungs",
                    "type": "array"
                  },
                  "skipped_unparsable_count": {
                    "description": "Matching outcomes whose targetPrice wasn't a parseable number - excluded from rungs.",
                    "title": "Skipped Unparsable Count",
                    "type": "integer"
                  },
                  "underlying": {
                    "title": "Underlying",
                    "type": "string"
                  }
                },
                "required": [
                  "generated_at",
                  "underlying",
                  "rung_count",
                  "skipped_unparsable_count",
                  "rungs",
                  "data_source"
                ],
                "title": "PredictionHip4PriceLadderResponse",
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "prediction-market",
    "hyperliquid",
    "hip4",
    "pre-trade-signal",
    "bazaar"
  ],
  "sourceHost": "alphapipeline-eu.onrender.com",
  "lastUpdated": "2026-10-08T06:14:08.382Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T06:14:07.969Z"
  },
  "metadata": {
    "serviceName": "AlphaPipeline HIP-4 Price Ladder",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "underlying": "BTC"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data_source": "hyperliquid_info_api",
              "generated_at": {
                "kst": "2026-10-01 21:00:00 KST",
                "utc": "2026-10-01T12:00:00Z"
              },
              "notice": "Derived from the same hip4_snapshot data (outcomeMeta + allMids, both cached) - no separate upstream call. Only standalone 'priceBinary' outcomes for the given underlying are included. Hyperliquid's public API does not expose per-outcome volume for HIP-4 markets, so this ladder has no volume field.",
              "rung_count": 2,
              "rungs": [
                {
                  "expiry": "20260929-0600",
                  "outcome_id": 6297,
                  "period": "1d",
                  "strike": 83142,
                  "yes_price": 0.399
                },
                {
                  "expiry": "20260929-0600",
                  "outcome_id": 6301,
                  "period": "1d",
                  "strike": 90000,
                  "yes_price": 0.081
                }
              ],
              "skipped_unparsable_count": 0,
              "underlying": "BTC"
            },
            "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": {
                    "limit": {
                      "description": "Max rungs returned. Defaults to 100, max 500.",
                      "type": "integer"
                    },
                    "underlying": {
                      "description": "Asset symbol for crypto price-binary markets (e.g. 'BTC', 'ETH', 'SOL', 'HYPE').",
                      "type": "string"
                    }
                  },
                  "required": [
                    "underlying"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data_source": {
                      "title": "Data Source",
                      "type": "string"
                    },
                    "generated_at": {
                      "properties": {
                        "kst": {
                          "title": "Kst",
                          "type": "string"
                        },
                        "utc": {
                          "title": "Utc",
                          "type": "string"
                        }
                      },
                      "required": [
                        "utc",
                        "kst"
                      ],
                      "title": "TimestampPair",
                      "type": "object"
                    },
                    "notice": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "default": null,
                      "title": "Notice"
                    },
                    "rung_count": {
                      "title": "Rung Count",
                      "type": "integer"
                    },
                    "rungs": {
                      "items": {
                        "properties": {
                          "expiry": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ],
                            "default": null,
                            "title": "Expiry"
                          },
                          "outcome_id": {
                            "title": "Outcome Id",
                            "type": "integer"
                          },
                          "period": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ],
                            "default": null,
                            "title": "Period"
                          },
                          "strike": {
                            "description": "The outcome's own targetPrice field, parsed as a number.",
                            "title": "Strike",
                            "type": "number"
                          },
                          "yes_price": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ],
                            "default": null,
                            "description": "Live mid-price for the 'Yes' side (0.0-1.0, an implied probability).",
                            "title": "Yes Price"
                          }
                        },
                        "required": [
                          "outcome_id",
                          "strike"
                        ],
                        "title": "Hip4LadderRung",
                        "type": "object"
                      },
                      "title": "Rungs",
                      "type": "array"
                    },
                    "skipped_unparsable_count": {
                      "description": "Matching outcomes whose targetPrice wasn't a parseable number - excluded from rungs.",
                      "title": "Skipped Unparsable Count",
                      "type": "integer"
                    },
                    "underlying": {
                      "title": "Underlying",
                      "type": "string"
                    }
                  },
                  "required": [
                    "generated_at",
                    "underlying",
                    "rung_count",
                    "skipped_unparsable_count",
                    "rungs",
                    "data_source"
                  ],
                  "title": "PredictionHip4PriceLadderResponse",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "alphapipeline-eu.onrender.com",
    "manifest_name": "alphapipeline-eu.onrender.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "data_source": "string",
      "generated_at": {
        "kst": "string",
        "utc": "string"
      },
      "notice": null,
      "rung_count": 0,
      "rungs": [
        {
          "expiry": null,
          "outcome_id": 0,
          "period": null,
          "strike": 0,
          "yes_price": null
        }
      ],
      "skipped_unparsable_count": 0,
      "underlying": "string"
    },
    "type": "string"
  }
}