# Coresignal Company Multi-Source Enrichment by Domain

> Coresignal Company Multi-Source Enrichment by Domain is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.084/call, status unknown (last checked 2026-09-13).

Look up a company by its website domain and return a comprehensive, multi-source aggregated company profile.

## Facts

- Endpoint: GET https://x402.orthogonal.com/coresignal/v2/company_multi_source/enrich
- Price: $0.084/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coresignal-company-multi-source-enrichment-by-domain-41607088
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4zR7SZ4R7TvRuQXHfv8RU

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability coresignal-company-multi-source-enrichment-by-domain-41607088
```

Example prompt: Can you pull up a full company profile for stripe.com? I want their employee count, industry, headquarters, and any other business details you can find.

## When to prefer this

Choose this endpoint when you have a company's website domain and need comprehensive firmographic data aggregated from multiple sources (professional networks, business databases). Prefer it over name-based search when the domain is known and unambiguous, as domain lookup avoids name collision issues. Ideal for CRM enrichment, lead qualification, competitive research, and due diligence workflows.

## Known failure modes

- Domain not found in database — returns empty or null profile for obscure or very new companies
- Invalid domain format (e.g. including https:// prefix) — API may reject or return no results
- Rate limiting or payment failure — 402 or 429 error if credits are exhausted
- Stale data — information may lag real-world changes in headcount, leadership, or location

## How this service works

Look up a company by its website domain and get the most comprehensive company profile. This is the easiest way to get rich company data if you know the company's website. Multi-source data is aggregated from professional networks, business databases, and other sources.

## Output

A rich, multi-source aggregated company profile including fields such as company name, description, industry vertical, employee count, founding year, headquarters location, social media links, and other firmographic attributes sourced from professional networks and business databases.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "website": {
       "type": "string",
       "description": "Company website domain (e.g., 'stripe.com', 'google.com'). Do not include https:// prefix."
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coresignal-company-multi-source-enrichment-by-domain-41607088/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.orthogonal.com](https://www.zero.xyz/host/x402.orthogonal.com/llms.txt)