{
  "format": "delx/intent-card/v1",
  "id": "open-entities-search-api",
  "intent": "find a public Wikidata entity for a company or place",
  "title": "Public entity search API for agents",
  "description": "Search bounded Wikidata metadata for $0.001 and receive stable entity IDs, labels, descriptions and source links under CC0—not geocoding, navigation, contact data or personal profiling.",
  "keywords": [
    "Wikidata search API",
    "entity search API",
    "place metadata API",
    "company entity lookup",
    "CC0 public data",
    "x402 entity search"
  ],
  "updated_at": "2026-08-06",
  "canonical_url": "https://commerce.delx.ai/intents/open-entities-search-api",
  "machine_url": "https://commerce.delx.ai/intents/open-entities-search-api.json",
  "recommendation": {
    "tool_name": "search_open_entities",
    "service_name": "Open Entities for Agents",
    "method": "POST",
    "resource": "https://api.delx.ai/api/v1/x402/open-entities-search",
    "price_usdc": "0.001",
    "payment_protocols": [
      "x402",
      "mpp"
    ],
    "input_schema": {
      "type": "object",
      "properties": {
        "query": {
          "type": "string",
          "minLength": 1,
          "maxLength": 120,
          "description": "Entity query, 1-120 characters."
        },
        "max_records": {
          "type": "integer",
          "minimum": 1,
          "maximum": 10,
          "default": 10,
          "description": "Maximum number of Wikidata entity results."
        },
        "timeout": {
          "type": "integer",
          "minimum": 2,
          "maximum": 8,
          "default": 8,
          "description": "Upstream timeout in seconds."
        }
      },
      "required": [
        "query"
      ],
      "additionalProperties": false
    },
    "example_input": {
      "query": "Fortaleza",
      "max_records": 3
    },
    "example_output": {
      "tool_name": "search_open_entities",
      "result": {
        "schema": "delx/open-entities-search/v1",
        "scope": "open_entities",
        "language": "en",
        "query": "Fortaleza",
        "max_records": 3,
        "count": 1,
        "results": [
          {
            "id": "Q43433",
            "label": "Fortaleza",
            "description": "municipality in Brazil",
            "concept_uri": "https://www.wikidata.org/entity/Q43433",
            "url": "https://www.wikidata.org/wiki/Q43433"
          }
        ],
        "provider": "Wikidata",
        "provider_url": "https://www.wikidata.org/",
        "license_url": "https://creativecommons.org/publicdomain/zero/1.0/",
        "attribution": "Structured data supplied by Wikidata under CC0; preserve the entity ID and source link. This result contains public entity metadata only.",
        "cache": "miss"
      }
    },
    "agentcash": {
      "buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/open-entities-search -m POST -H 'x-delx-source: intent-card-open-entities-search-api' --max-amount 0.001 -b '{\"query\":\"Fortaleza\",\"max_records\":3}'",
      "max_amount_usdc": "0.001"
    }
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "intent-card-open-entities-search-api"
  },
  "evidence": {
    "paid_openapi": "https://api.delx.ai/openapi.x402.json",
    "governed_portfolio": "https://api.delx.ai/x402-portfolio.json",
    "live_contract": "https://api.delx.ai/api/v1/x402/open-entities-search"
  }
}