Builder.io · Schema

BuilderContentEntry

A single published content entry returned by the Builder.io Content API.

Headless CMSVisual DevelopmentContent DeliveryA/B TestingGraphQLRESTPersonalizationPage Building

Properties

Name	Type	Description
@version	integer	Schema version of the content entry.
id	string	Unique identifier for the content entry.
name	string	Human-readable name of the content entry.
published	string	Publication status of the content entry.
modelId	string	The model type identifier for this content.
priority	number	Sort priority used when multiple entries match a query.
firstPublished	integer	Unix timestamp in milliseconds when first published.
lastUpdated	integer	Unix timestamp in milliseconds of last update.
startDate	integer	Unix timestamp in milliseconds when the entry becomes active.
endDate	integer	Unix timestamp in milliseconds when the entry expires.
variations	object	Map of variation IDs to A/B test variation data.
testVariationId	string	ID of the winning or current test variation.
testVariationName	string	Name of the current test variation.
data	object	Model-specific field data. Structure varies by model definition.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/builder-io/main/json-schema/builder-io-content-entry-schema.json",
  "title": "BuilderContentEntry",
  "description": "A single published content entry returned by the Builder.io Content API.",
  "type": "object",
  "properties": {
    "@version": {
      "type": "integer",
      "description": "Schema version of the content entry.",
      "example": 2
    },
    "id": {
      "type": "string",
      "description": "Unique identifier for the content entry.",
      "pattern": "^[a-f0-9]{32}$",
      "example": "abc123def456abc123def456abc12345"
    },
    "name": {
      "type": "string",
      "description": "Human-readable name of the content entry.",
      "example": "Home Page"
    },
    "published": {
      "type": "string",
      "enum": ["published", "draft", "archived"],
      "description": "Publication status of the content entry.",
      "example": "published"
    },
    "modelId": {
      "type": "string",
      "description": "The model type identifier for this content.",
      "example": "page"
    },
    "priority": {
      "type": "number",
      "description": "Sort priority used when multiple entries match a query.",
      "example": 0
    },
    "firstPublished": {
      "type": "integer",
      "description": "Unix timestamp in milliseconds when first published.",
      "example": 1700000000000
    },
    "lastUpdated": {
      "type": "integer",
      "description": "Unix timestamp in milliseconds of last update.",
      "example": 1717000000000
    },
    "startDate": {
      "type": "integer",
      "description": "Unix timestamp in milliseconds when the entry becomes active.",
      "example": 1717000000000
    },
    "endDate": {
      "type": "integer",
      "description": "Unix timestamp in milliseconds when the entry expires.",
      "example": 1719600000000
    },
    "variations": {
      "type": "object",
      "description": "Map of variation IDs to A/B test variation data.",
      "additionalProperties": {
        "$ref": "#/$defs/ContentVariation"
      }
    },
    "testVariationId": {
      "type": "string",
      "description": "ID of the winning or current test variation."
    },
    "testVariationName": {
      "type": "string",
      "description": "Name of the current test variation."
    },
    "data": {
      "type": "object",
      "description": "Model-specific field data. Structure varies by model definition.",
      "properties": {
        "blocks": {
          "type": "array",
          "description": "Visual editor block elements.",
          "items": {
            "$ref": "#/$defs/BuilderElement"
          }
        },
        "title": {
          "type": "string",
          "description": "Page or content title."
        },
        "url": {
          "type": "string",
          "description": "URL path associated with this content."
        }
      },
      "additionalProperties": true
    }
  },
  "required": ["id"],
  "$defs": {
    "ContentVariation": {
      "type": "object",
      "description": "A/B test variation attached to a content entry.",
      "properties": {
        "id": {
          "type": "string",
          "description": "Unique ID of this variation."
        },
        "name": {
          "type": "string",
          "description": "Display name of this variation."
        },
        "testRatio": {
          "type": "number",
          "description": "Traffic share (0–1) allocated to this variation.",
          "minimum": 0,
          "maximum": 1
        },
        "data": {
          "type": "object",
          "description": "Override field data for this variation.",
          "additionalProperties": true
        }
      }
    },
    "BuilderElement": {
      "type": "object",
      "description": "A visual element node in the Builder.io page tree.",
      "properties": {
        "@type": {
          "type": "string",
          "const": "@builder.io/sdk:Element"
        },
        "@version": {
          "type": "integer"
        },
        "id": {
          "type": "string"
        },
        "tagName": {
          "type": "string",
          "example": "div"
        },
        "layerName": {
          "type": "string"
        },
        "children": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/BuilderElement"
          }
        },
        "component": {
          "type": "object",
          "properties": {
            "name": {
              "type": "string"
            },
            "options": {
              "type": "object",
              "additionalProperties": true
            }
          }
        },
        "responsiveStyles": {
          "type": "object",
          "properties": {
            "large": {
              "type": "object",
              "additionalProperties": { "type": "string" }
            },
            "medium": {
              "type": "object",
              "additionalProperties": { "type": "string" }
            },
            "small": {
              "type": "object",
              "additionalProperties": { "type": "string" }
            },
            "xsmall": {
              "type": "object",
              "additionalProperties": { "type": "string" }
            }
          }
        },
        "bindings": {
          "type": "object",
          "additionalProperties": { "type": "string" }
        },
        "properties": {
          "type": "object",
          "additionalProperties": { "type": "string" }
        },
        "actions": {
          "type": "object",
          "additionalProperties": { "type": "string" }
        },
        "repeat": {
          "oneOf": [
            {
              "type": "object",
              "properties": {
                "collection": { "type": "string" },
                "itemName": { "type": "string" }
              },
              "required": ["collection"]
            },
            { "type": "null" }
          ]
        }
      }
    }
  }
}

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