# Coresignal Company Clean Enrich

> Coresignal Company Clean Enrich is a paid API for AI agents from Coresignal at mpp.orthogonal.com, paid per call via MPP, $0.042/call, status unknown (last checked 2026-10-12).

Look up a company by its website domain and return a full cleaned company profile from Coresignal's database

## Facts

- Endpoint: GET https://mpp.orthogonal.com/coresignal/v2/company_clean/enrich?utm_source=zero.xyz
- Price: $0.042/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Provider: Coresignal
- Docs: https://docs.coresignal.com
- Website: https://coresignal.com
- Tags: company, employee, jobs, intelligence, data
- Canonical page: https://www.zero.xyz/c/coresignal-company-clean-enrich-7c6458f3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sMXiUenJxzEl2zU7jkpj9

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-clean-enrich-7c6458f3
```

Example prompt: Can you pull up the full company profile for stripe.com — I need their industry, employee count, headquarters, and any other firmographic data Coresignal has on them?

## When to prefer this

Use this endpoint when you have a company's website domain and need a clean, structured firmographic profile. This 'clean' variant returns normalized/deduplicated data. Prefer this over the comprehensive enrich endpoint when you need reliable, cleaned data rather than the most exhaustive raw profile. Ideal for B2B sales prospecting, CRM enrichment, due diligence, or lead scoring workflows.

## Known failure modes

- Domain not found in Coresignal database — returns empty or 404 response
- Invalid or malformed domain input — returns validation error
- Rate limit exceeded — returns 429 error
- Authentication failure — returns 401 if API credentials are missing or invalid
- Domain resolves to a personal site or non-company entity — may return minimal or no data

## How this service works

Look up a company by its website domain and get a full cleaned company profile. This is the easiest way to get company data if you know the company's website. Returns deduplicated, normalized data including name, industry, size, location, social URLs, and technology stack.

## Output

A cleaned, structured company profile including company name, description, industry classification, employee count, headquarters location, founding year, company type, social media links, and potentially funding information — all normalized and deduplicated from Coresignal's 3B+ record database.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coresignal-company-clean-enrich-7c6458f3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mpp.orthogonal.com](https://www.zero.xyz/host/mpp.orthogonal.com/llms.txt)