{
  "format": "delx/discovery-pack/v1",
  "id": "research-with-attributed-sources",
  "title": "Build research from supplied pages and attributed open sources",
  "description": "Combine caller-supplied page extraction and website intelligence with attributed GDELT, Wikipedia and Wikidata results, then normalize citations. This is not general web search: it does not proxy licensed search engines, resell article bodies or claim exhaustive coverage.",
  "audience": "Research, editorial and evidence-synthesis agents",
  "query": "assemble agent research from known URLs open knowledge entities news metadata and citations",
  "keywords": [
    "agent research API",
    "attributed sources",
    "research from known URLs",
    "GDELT Wikipedia Wikidata",
    "citation extraction",
    "x402 research tools"
  ],
  "updated_at": "2026-08-23",
  "canonical_url": "https://commerce.delx.ai/packs/research-with-attributed-sources",
  "machine_url": "https://commerce.delx.ai/packs/research-with-attributed-sources.json",
  "entrypoints": {
    "human": "https://commerce.delx.ai/?q=assemble%20agent%20research%20from%20known%20URLs%20open%20knowledge%20entities%20news%20metadata%20and%20citations",
    "intent_search": "https://api.delx.ai/api/v1/x402/start?q=assemble%20agent%20research%20from%20known%20URLs%20open%20knowledge%20entities%20news%20metadata%20and%20citations",
    "graph": "https://commerce.delx.ai/discovery.json"
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "discovery-pack-research-with-attributed-sources"
  },
  "products": [
    {
      "tool_name": "util_page_extract",
      "service_name": "Page Extract for Agents",
      "category": "data",
      "price_usdc": "0.01",
      "method": "POST",
      "route": "/api/v1/x402/page-extract",
      "product_url": "https://commerce.delx.ai/products/util-page-extract",
      "intent_url": "https://commerce.delx.ai/intents/page-extraction-api",
      "machine_url": "https://commerce.delx.ai/intents/page-extraction-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "HTTP or HTTPS URL to fetch"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://example.com"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/page-extract -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.01 -b '{\"url\":\"https://example.com\"}'"
    },
    {
      "tool_name": "util_website_intelligence_report",
      "service_name": "Delx Website Intelligence Report",
      "category": "data",
      "price_usdc": "0.01",
      "method": "POST",
      "route": "/api/v1/x402/website-intelligence-report",
      "product_url": "https://commerce.delx.ai/products/util-website-intelligence-report",
      "intent_url": "https://commerce.delx.ai/intents/website-intelligence-api",
      "machine_url": "https://commerce.delx.ai/intents/website-intelligence-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "URL to inspect"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://example.com"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/website-intelligence-report -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.01 -b '{\"url\":\"https://example.com\"}'"
    },
    {
      "tool_name": "search_news_gdelt",
      "service_name": "GDELT News for Agents",
      "category": "news",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/news-search",
      "product_url": "https://commerce.delx.ai/products/search-news-gdelt",
      "intent_url": "https://commerce.delx.ai/intents/news-search-api",
      "machine_url": "https://commerce.delx.ai/intents/news-search-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "minLength": 1,
            "maxLength": 200,
            "description": "News query, 1-200 characters."
          },
          "timespan": {
            "type": "string",
            "enum": [
              "1h",
              "3h",
              "6h",
              "12h",
              "1d",
              "3d",
              "7d",
              "30d"
            ],
            "default": "1d"
          },
          "sort": {
            "type": "string",
            "enum": [
              "datedesc",
              "rel",
              "hybridrel"
            ],
            "default": "datedesc"
          },
          "max_records": {
            "type": "integer",
            "minimum": 1,
            "maximum": 10,
            "default": 10
          },
          "timeout": {
            "type": "integer",
            "minimum": 2,
            "maximum": 8,
            "default": 8
          }
        },
        "required": [
          "query"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "query": "artificial intelligence",
        "timespan": "1d",
        "sort": "datedesc",
        "max_records": 3
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/news-search -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.001 -b '{\"query\":\"artificial intelligence\",\"timespan\":\"1d\",\"sort\":\"datedesc\",\"max_records\":3}'"
    },
    {
      "tool_name": "search_crypto_news_gdelt",
      "service_name": "Crypto News for Agents",
      "category": "news",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/crypto-news",
      "product_url": "https://commerce.delx.ai/products/search-crypto-news-gdelt",
      "intent_url": "https://commerce.delx.ai/intents/crypto-news-api",
      "machine_url": "https://commerce.delx.ai/intents/crypto-news-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "minLength": 1,
            "maxLength": 120,
            "description": "Optional topic to narrow the crypto headline scope; defaults to the latest crypto headlines."
          },
          "timespan": {
            "type": "string",
            "enum": [
              "1h",
              "3h",
              "6h",
              "12h",
              "1d",
              "3d",
              "7d",
              "30d"
            ],
            "default": "1d"
          },
          "sort": {
            "type": "string",
            "enum": [
              "datedesc",
              "rel",
              "hybridrel"
            ],
            "default": "datedesc"
          },
          "max_records": {
            "type": "integer",
            "minimum": 1,
            "maximum": 10,
            "default": 10
          },
          "timeout": {
            "type": "integer",
            "minimum": 2,
            "maximum": 8,
            "default": 8
          }
        },
        "required": [],
        "additionalProperties": false
      },
      "example_input": {
        "query": "bitcoin",
        "timespan": "1d",
        "max_records": 3
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/crypto-news -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.001 -b '{\"query\":\"bitcoin\",\"timespan\":\"1d\",\"max_records\":3}'"
    },
    {
      "tool_name": "search_open_knowledge",
      "service_name": "Open Knowledge for Agents",
      "category": "knowledge",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/open-knowledge-search",
      "product_url": "https://commerce.delx.ai/products/search-open-knowledge",
      "intent_url": "https://commerce.delx.ai/intents/open-knowledge-search-api",
      "machine_url": "https://commerce.delx.ai/intents/open-knowledge-search-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "minLength": 1,
            "maxLength": 120,
            "description": "Knowledge query, 1-120 characters."
          },
          "max_records": {
            "type": "integer",
            "minimum": 1,
            "maximum": 10,
            "default": 10,
            "description": "Maximum number of Wikipedia results."
          },
          "timeout": {
            "type": "integer",
            "minimum": 2,
            "maximum": 8,
            "default": 8,
            "description": "Upstream timeout in seconds."
          }
        },
        "required": [
          "query"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "query": "agentic commerce",
        "max_records": 3
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/open-knowledge-search -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.001 -b '{\"query\":\"agentic commerce\",\"max_records\":3}'"
    },
    {
      "tool_name": "search_open_entities",
      "service_name": "Open Entities for Agents",
      "category": "knowledge",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/open-entities-search",
      "product_url": "https://commerce.delx.ai/products/search-open-entities",
      "intent_url": "https://commerce.delx.ai/intents/open-entities-search-api",
      "machine_url": "https://commerce.delx.ai/intents/open-entities-search-api.json",
      "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
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/open-entities-search -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.001 -b '{\"query\":\"Fortaleza\",\"max_records\":3}'"
    },
    {
      "tool_name": "util_citation_extract",
      "service_name": "Delx Citation Extract",
      "category": "retrieval-adjacent",
      "price_usdc": "0.003",
      "method": "POST",
      "route": "/api/v1/x402/citation-extract",
      "product_url": "https://commerce.delx.ai/products/util-citation-extract",
      "intent_url": "https://commerce.delx.ai/intents/citation-extract-api",
      "machine_url": "https://commerce.delx.ai/intents/citation-extract-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "text": {
            "description": "UTF-8 text to encode, chunk, index, or analyze (caller-supplied only).",
            "type": "string"
          }
        },
        "required": [
          "text"
        ],
        "additionalProperties": true
      },
      "example_input": {
        "text": "See https://example.com/a and doi:10.1000/xyz123"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/citation-extract -m POST -H 'x-delx-source: discovery-pack-research-with-attributed-sources' --max-amount 0.003 -b '{\"text\":\"See https://example.com/a and doi:10.1000/xyz123\"}'"
    }
  ]
}