Databento data contract | PatchOps Knowledge

Provenance

PublisherDatabento

API basehttps://hist.databento.com/v0

Freshness & coverage

FreshnessFreshness not declared

GeographicNot declared

TemporalNot declared

AuthenticationCredentials required (API key)

Methods (5)

listDatasets

read

List datasets via metadata.list_datasets (Databento).

Input schema

{
  "type": "object",
  "properties": {
    "endpoint": {
      "type": "string"
    },
    "query": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}

listSymbols

read

List symbols for a dataset via metadata.list_symbols.

Input schema

{
  "type": "object",
  "properties": {
    "endpoint": {
      "type": "string"
    },
    "dataset": {
      "type": "string"
    },
    "stypeIn": {
      "type": "string"
    },
    "stypeOut": {
      "type": "string"
    },
    "symbols": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      ]
    },
    "query": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}

getRange

read

Get historical market data range via timeseries.get_range.

Input schema

{
  "type": "object",
  "properties": {
    "endpoint": {
      "type": "string"
    },
    "method": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "POST"
          ]
        },
        {
          "type": "string",
          "enum": [
            "GET"
          ]
        }
      ]
    },
    "dataset": {
      "type": "string"
    },
    "schema": {
      "type": "string"
    },
    "symbols": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      ]
    },
    "stypeIn": {
      "type": "string"
    },
    "stypeOut": {
      "type": "string"
    },
    "start": {
      "type": "string"
    },
    "end": {
      "type": "string"
    },
    "limit": {
      "type": "number"
    },
    "encoding": {
      "type": "string"
    },
    "compression": {
      "type": "string"
    },
    "query": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    },
    "body": {},
    "expectBinary": {
      "type": "boolean"
    }
  },
  "additionalProperties": false
}

resolveSymbology

read

Resolve symbol mappings via symbology.resolve.

Input schema

{
  "type": "object",
  "properties": {
    "endpoint": {
      "type": "string"
    },
    "dataset": {
      "type": "string"
    },
    "symbols": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      ]
    },
    "stypeIn": {
      "type": "string"
    },
    "stypeOut": {
      "type": "string"
    },
    "query": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}

queryDatabento

read

Generic Databento API method helper.

Input schema

{
  "type": "object",
  "properties": {
    "endpoint": {
      "type": "string"
    },
    "apiMethod": {
      "type": "string"
    },
    "method": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "POST"
          ]
        },
        {
          "type": "string",
          "enum": [
            "DELETE"
          ]
        },
        {
          "type": "string",
          "enum": [
            "PATCH"
          ]
        },
        {
          "type": "string",
          "enum": [
            "GET"
          ]
        },
        {
          "type": "string",
          "enum": [
            "PUT"
          ]
        }
      ]
    },
    "query": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    },
    "body": {},
    "expectBinary": {
      "type": "boolean"
    }
  },
  "additionalProperties": false
}