Total Company Count by Filter

omnial/count-companies

Returns the total number of companies in the vendor's company database, optionally narrowed by a filter query (for example, by industry). One call returns a single count, not a list of companies -- useful for sizing a market segment before running a more detailed lookup. A filter that matches no companies returns an empty result rather than a count of zero. Your input is sent to The Companies API for processing.

activeper callv4

Price

Up to $0.0137 per call; you pay what the call used

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.00.

Data source

The Companies API

Data from The Companies API.

Use it

Your AI assistant does the work: it finds this tool, shows you the price first, runs it, and you are charged when the run finishes. There is nothing to set up for this tool in particular.

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For developers: the calls your assistant makes

agent

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

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/count-companies" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/count-companies" })

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

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

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0137

Updated: Oct 27, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Filter query as a JSON array string. Required on every call -- pass '[]' explicitly for an unfiltered count of the whole database."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "count": {
          "type": "integer",
          "description": "The total number of companies matching the filter (or the whole database when no filter is supplied). Observed as 49,944,945 on the one real unfiltered call."
        }
      },
      "description": "Absent entirely on the zero-match/empty-result case.",
      "additionalProperties": true
    },
    "status": {
      "type": "string",
      "description": "'success' on the one populated real call observed."
    }
  },
  "description": "The company-count record. A filter matching no companies returns `{}` instead.",
  "additionalProperties": true
}