{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.depositphotos.com/schema/search-request",
  "title": "SearchRequest",
  "description": "Parameters for searching Depositphotos stock asset catalog",
  "type": "object",
  "required": ["dp_apikey", "dp_command"],
  "properties": {
    "dp_command": {
      "type": "string",
      "enum": ["search"],
      "description": "API command identifier"
    },
    "dp_apikey": {
      "type": "string",
      "description": "API key issued to the registered developer"
    },
    "dp_session_id": {
      "type": "string",
      "description": "Session identifier (optional for search)"
    },
    "dp_search_query": {
      "type": "string",
      "description": "Search query text (at least one of query, user, or username required)"
    },
    "dp_search_user": {
      "type": "string",
      "description": "Filter by contributor user ID"
    },
    "dp_search_username": {
      "type": "string",
      "description": "Filter by contributor username"
    },
    "dp_search_limit": {
      "type": "integer",
      "description": "Number of results per page",
      "minimum": 1,
      "maximum": 200,
      "default": 100
    },
    "dp_search_offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "minimum": 0,
      "default": 0
    },
    "dp_search_photo": {
      "type": "integer",
      "enum": [0, 1],
      "description": "Include photographs (1=yes, 0=no)"
    },
    "dp_search_vector": {
      "type": "integer",
      "enum": [0, 1],
      "description": "Include vector illustrations (1=yes, 0=no)"
    },
    "dp_search_video": {
      "type": "integer",
      "enum": [0, 1],
      "description": "Include video clips (1=yes, 0=no)"
    },
    "dp_search_nudity": {
      "type": "integer",
      "enum": [0, 1],
      "description": "Include adult content (1=yes, 0=no)"
    },
    "dp_search_imagesize": {
      "type": "string",
      "enum": ["s", "m", "l", "xl", "xxl", "xxxl"],
      "description": "Minimum image size filter"
    },
    "dp_search_orientation": {
      "type": "string",
      "enum": ["horizontal", "vertical", "square"],
      "description": "Orientation filter"
    },
    "dp_search_color": {
      "type": "string",
      "description": "Dominant color filter (hex without #, e.g. ff0000)"
    },
    "dp_search_sort": {
      "type": "string",
      "enum": ["best_match", "newest", "popular", "undiscovered"],
      "description": "Sort order for results",
      "default": "best_match"
    },
    "dp_lang": {
      "type": "string",
      "description": "Language code for localized response content"
    },
    "dp_search_correction": {
      "type": "integer",
      "enum": [0, 1],
      "description": "Apply spelling correction to search query (1=yes, 0=no)",
      "default": 1
    },
    "dp_affiliate_id": {
      "type": "integer",
      "description": "Affiliate partner identifier for tracking"
    },
    "dp_last_update_time": {
      "type": "string",
      "description": "Unix timestamp to filter content updated since this time"
    },
    "dp_search_gender": {
      "type": "string",
      "enum": ["male", "female", "both"],
      "description": "Filter by depicted subject gender"
    },
    "dp_search_age": {
      "type": "string",
      "description": "Filter by depicted subject age range"
    },
    "dp_search_ethnicity": {
      "type": "string",
      "description": "Filter by depicted subject ethnicity"
    },
    "dp_search_people": {
      "type": "integer",
      "description": "Filter by number of people depicted"
    },
    "dp_domain": {
      "type": "string",
      "description": "Domain for generating preview URLs"
    }
  },
  "anyOf": [
    { "required": ["dp_search_query"] },
    { "required": ["dp_search_user"] },
    { "required": ["dp_search_username"] }
  ]
}