Batch Historical Price Data

Endpoint

POST /batch-prices-history

Base URL: https://api.openfish.fun

Authentication

None required.

Request Body

The body is a JSON array of price history request objects. Each object specifies a market and optional time/fidelity constraints.

[
  {
    "market": "0x0000...0001",
    "fidelity": 50,
    "startTs": 1699900000,
    "endTs": 1700000000
  },
  {
    "market": "0x0000...0002",
    "fidelity": 100
  }
]

Field	Type	Required	Description
market	string	Yes	Condition ID of the market
interval	string	No	Time interval (reserved for future use)
fidelity	integer	No	Number of data points. Default: 50
startTs	integer	No	Begin of the time range (UNIX timestamp)
endTs	integer	No	End of the time range (UNIX timestamp)

Response

A JSON object keyed by condition ID, where each value contains the price history for that market.

{
  "0x0000...0001": {
    "history": [
      { "t": 1699900000, "p": 0.45 },
      { "t": 1700000000, "p": 0.50 }
    ]
  },
  "0x0000...0002": {
    "history": [
      { "t": 1700000000, "p": 0.72 }
    ]
  }
}

When no historical data exists for a given market, the current price is returned as a single data point.

Usage

curl -X POST https://api.openfish.fun/batch-prices-history \
  -H "Content-Type: application/json" \
  -d '[{"market":"0x0000...0001","fidelity":50},{"market":"0x0000...0002","fidelity":100}]'