FastForex · Schema

OhlcTimeSeriesResponse

Response schema for the /fx/ohlc/time-series endpoint - OHLC candlestick data for FX trading pairs

Currency ExchangeForexFinancial DataExchange RatesCryptocurrencyFX TradingHistorical DataReal-Time Data

Properties

Name	Type	Description
pair	string	FX trading pair
interval	string	ISO8601 Duration (e.g. P1D, PT1H, PT1M)
limit	number	Maximum number of data points returned
dtmfmt	string	Datetime format of response values
start	string	Start of the time series
end	string	End of the time series
tzOffset	string	Timezone offset, e.g. +00:00 or -05:00
size	number	Quote size in units of the base currency
results	array	Array of OHLC data points
ms	number	Server response time in milliseconds

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/fastforex/main/json-schema/ohlc-time-series-response.json",
  "title": "OhlcTimeSeriesResponse",
  "description": "Response schema for the /fx/ohlc/time-series endpoint - OHLC candlestick data for FX trading pairs",
  "type": "object",
  "properties": {
    "pair": {
      "type": "string",
      "pattern": "[A-Z0-9]{3,6}/?[A-Z0-9]{3,6}",
      "description": "FX trading pair"
    },
    "interval": {
      "type": "string",
      "description": "ISO8601 Duration (e.g. P1D, PT1H, PT1M)"
    },
    "limit": {
      "type": "number",
      "format": "int32",
      "description": "Maximum number of data points returned"
    },
    "dtmfmt": {
      "type": "string",
      "enum": ["ISO", "TSP", "UTCYMD"],
      "description": "Datetime format of response values"
    },
    "start": {
      "type": "string",
      "description": "Start of the time series"
    },
    "end": {
      "type": "string",
      "description": "End of the time series"
    },
    "tzOffset": {
      "type": "string",
      "description": "Timezone offset, e.g. +00:00 or -05:00"
    },
    "size": {
      "type": "number",
      "format": "int32",
      "description": "Quote size in units of the base currency"
    },
    "results": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "dtm": {
            "type": "string",
            "description": "Datetime of the OHLC candle"
          },
          "o": {
            "type": "number",
            "format": "float",
            "description": "Open price"
          },
          "h": {
            "type": "number",
            "format": "float",
            "description": "High price"
          },
          "l": {
            "type": "number",
            "format": "float",
            "description": "Low price"
          },
          "c": {
            "type": "number",
            "format": "float",
            "description": "Close price"
          }
        },
        "required": ["dtm", "o", "h", "l", "c"]
      },
      "description": "Array of OHLC data points"
    },
    "ms": {
      "type": "number",
      "format": "int32",
      "description": "Server response time in milliseconds"
    }
  },
  "required": ["pair", "interval", "results", "ms"],
  "example": {
    "pair": "EURUSD",
    "interval": "P1D",
    "limit": 3,
    "dtmfmt": "ISO",
    "end": "2021-01-26T00:00:00Z",
    "tzOffset": "+00:00",
    "size": 1,
    "results": [
      { "dtm": "2021-01-24T00:00:00Z", "o": 1.2145, "h": 1.2156, "l": 1.2134, "c": 1.2142 },
      { "dtm": "2021-01-25T00:00:00Z", "o": 1.2142, "h": 1.2157, "l": 1.2139, "c": 1.2149 },
      { "dtm": "2021-01-26T00:00:00Z", "o": 1.2149, "h": 1.2158, "l": 1.2137, "c": 1.2145 }
    ],
    "ms": 8
  }
}

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