Princeton Allsearch search response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/princeton/refs/heads/main/json-schema/princeton-allsearch-search-response.json",
  "title": "Princeton Allsearch search response",
  "description": "Uniform response envelope returned by every /search/{target} operation of the Princeton University Library Allsearch API. Derived from the institution's own OpenAPI 3.1.1 examples and verified against live 200 responses on 2026-08-19. The API declares no components/schemas, so this schema is API Evangelist's, not Princeton's.",
  "x-provenance": {
    "generated": "2026-08-19",
    "method": "derived",
    "source": "https://allsearch-api.princeton.edu/api-docs/v1/swagger.yaml",
    "verified_against": "https://allsearch-api.princeton.edu/search/catalog?query=climate",
    "x-operator": "institution"
  },
  "type": "object",
  "required": ["number", "records"],
  "properties": {
    "number": {
      "type": "integer",
      "description": "Total number of matching records in the underlying index, not the number returned.",
      "minimum": 0
    },
    "records": {
      "type": "array",
      "description": "The result window. Length is fixed by the service; the API exposes no page or size parameter.",
      "items": { "$ref": "#/$defs/Record" }
    },
    "more": {
      "type": "string",
      "format": "uri",
      "description": "Deep link into the human-facing application that owns this result set (catalog.princeton.edu, findingaids.princeton.edu, dpul.princeton.edu, maps.princeton.edu, …). This is the API's only pagination affordance: it hands the caller back to the web UI."
    }
  },
  "$defs": {
    "Record": {
      "type": "object",
      "description": "One search hit. The core five fields are stable across every target; everything target-specific is pushed into other_fields.",
      "required": ["title", "id", "url"],
      "properties": {
        "title": { "type": "string" },
        "creator": { "type": "string", "description": "Author, artist or maker. Absent for records that have none." },
        "publisher": { "type": "string" },
        "id": { "type": "string", "description": "Identifier in the owning system (e.g. an Alma MMS ID for catalog records)." },
        "type": { "type": "string", "description": "Record type as the owning system names it — Book, Journal, artobjects, and so on. Not a controlled vocabulary shared across targets." },
        "url": { "type": "string", "format": "uri", "description": "Canonical human-facing URL for the record." },
        "other_fields": {
          "type": "object",
          "description": "Open bag of target-specific fields. Untyped by design; keys observed include online_access_count, resource_url, resource_url_label, first_barcode, first_call_number, first_library, first_status, credit_line, medium, dimensions, primary_image, object_number, date.",
          "additionalProperties": true
        }
      },
      "additionalProperties": true
    }
  }
}