Filter Fields and Value Types of Keyword Research Datasets

omnial/keyword-research-dataset-filter-fields

Takes no input and returns, for each dataset of a keyword and search ranking research database (keyword suggestions, ideas and related keywords, ranked keywords, competitors, relevant pages, subdomains, category, intersection, top-search, site, product and app datasets), the fields it can be filtered on per search engine (Google, Bing, Amazon or Apple), each mapped to its value type: number, string, boolean, time, or an array of numbers or strings.

activeper callv1

Price

$0.001 per call

The price shown is the price you pay. No monthly minimum. Top-ups start at $5.

Data source

Google search ranking index

Data from a research index of search keywords and rankings.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/keyword-research-dataset-filter-fields" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/keyword-research-dataset-filter-fields" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/keyword-research-dataset-filter-fields", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/keyword-research-dataset-filter-fields", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.001

Updated: Oct 14, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "results": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "subdomains": {
            "type": "object",
            "description": "Per search engine (google, bing): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "top_searches": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "keyword_ideas": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "relevant_pages": {
            "type": "object",
            "description": "Per search engine (google, bing): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "app_competitors": {
            "type": "object",
            "description": "Per search engine (google, apple): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "ranked_keywords": {
            "type": "object",
            "description": "Per search engine (google, bing, amazon): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "app_intersection": {
            "type": "object",
            "description": "Per search engine (google, apple): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "keywords_for_app": {
            "type": "object",
            "description": "Per search engine (google, apple): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "related_keywords": {
            "type": "object",
            "description": "Per search engine (google, bing, amazon): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "serp_competitors": {
            "type": "object",
            "description": "Per search engine (google, bing): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "keywords_for_site": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "page_intersection": {
            "type": "object",
            "description": "Per search engine (google, bing): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "competitors_domain": {
            "type": "object",
            "description": "Per search engine (google, bing): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "database_rows_count": {
            "type": "object",
            "description": "Field names mapped to value types, for the keyword database row count.",
            "additionalProperties": {
              "type": "string"
            }
          },
          "domain_intersection": {
            "type": "object",
            "description": "Per search engine (google, bing): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "keyword_suggestions": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "product_competitors": {
            "type": "object",
            "description": "Per search engine (amazon): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "categories_for_domain": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "keywords_for_categories": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "domain_metrics_by_categories": {
            "type": "object",
            "description": "Per search engine (google): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          },
          "product_keyword_intersections": {
            "type": "object",
            "description": "Per search engine (amazon): field names mapped to value types.",
            "additionalProperties": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          }
        }
      }
    }
  },
  "description": "The filter field dictionary, wrapped as results; one entry."
}