Coresignal

Coresignal on xpay — Business intelligence without the friction

Coresignal is a business data intelligence platform that aggregates company profiles, employee records, and job listings from multiple professional sources. Developers use it to enrich lead databases, verify company information, track hiring signals, and power recruitment workflows. With 3B+ regularly updated records accessible through simple filters, Coresignal is a go-to for sales ops, recruiting tech, and market research teams.

On xpay, you call Coresignal's 21 tools directly from Claude Code, Cursor, or any MCP-compatible agent—without signing up for a Coresignal account or managing separate credentials. Pay only for what you use, from $0.12 to $0.44 per call.

What's available

• Company lookup by domain or URL: coresignal_clean_company_enrich (by website domain) or coresignal_base_company_collect_by_url (by professional network URL) for quick company profiles.
• Multi-source company enrichment: coresignal_multisource_company_collect_by_id and coresignal_multisource_company_collect_by_url aggregate data from professional networks and business databases for the richest profiles.
• Employee search and profiles: coresignal_base_employee_search_filter_preview to preview matching professionals, then coresignal_clean_employee_collect or coresignal_multisource_employee_collect_by_url to fetch full deduplicated profiles.
• Job listing search: coresignal_base_jobs_search_filter and coresignal_base_jobs_search_filter_preview to find job postings by title, location, company, and other filters.
• Employee posts and activity: coresignal_employee_posts_collect to retrieve professional network posts by ID for social listening and hiring signal detection.
• Cleaned vs. multi-source tiers: Choose between normalized, deduplicated "clean" data (lower cost) or aggregated multi-source profiles (higher fidelity, higher cost).

When Coresignal is the right tool

• Lead enrichment: Verify and augment prospect data with company size, industry, funding, and employee counts.
• Recruitment sourcing: Search for candidates by skills, title, location, and company; track hiring activity at target accounts.
• Sales intelligence: Monitor job postings and employee movements at accounts in your pipeline to identify buying signals.
• Market research: Collect company and employee data at scale to analyze market trends, competitor hiring, or industry benchmarks.
• Data validation: Cross-check company websites or professional URLs against Coresignal's records to catch stale or incorrect data.
• Hiring workflow automation: Integrate employee and job search into your ATS or recruiting platform without building custom scrapers.

When to choose something else

• Real-time social media monitoring: If you need live Twitter/LinkedIn feeds or sentiment analysis, use a dedicated social listening tool like Brandwatch or Sprout Social.
• Deep historical employment records: Coresignal focuses on current and recent data; for comprehensive career histories, consider LinkedIn's official API or specialized HR databases.
• Unstructured web search: If you need general web results rather than structured business data, Tavily or Perplexity are better fits.
• Personal consumer data: Coresignal is B2B-focused; for consumer profiles, demographics, or contact lists, explore Apollo, Hunter, or RocketReach.
• High-volume, low-cost bulk exports: If you need millions of records at minimal cost, some competitors offer cheaper bulk data exports—though Coresignal's per-call model suits on-demand, targeted queries.

Pricing snapshot

Quickstart

Install for Claude Code (recommended for Coresignal alone):

claude mcp add --transport http coresignal "https://coresignal.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"

Replace YOUR_XPAY_KEY with your xpay API key (get one free at https://xpay.tools after email or Google signup).

Once connected, your agent can call tools by name: ask Claude to "use coresignal_clean_company_enrich to look up acme.com" and it will execute the call and bill it to your xpay account.

For Cursor, Windsurf, Cline, or VS Code (Copilot), add this to your mcp.json:

{
  "mcpServers": {
    "coresignal": {
      "url": "https://coresignal.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"
    }
  }
}

To use all xpay providers in one connection, replace the URL with https://mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY and use xpay_run("coresignal/<tool_name>", args) to invoke tools.

Why route Coresignal through xpay?

• No Coresignal signup: xpay holds the provider credentials; you authenticate once with your xpay API key.
• Pay-per-call, no subscription: Only pay for the calls you make. No monthly fees, no minimum spend.
• MCP-native: Call Coresignal tools directly from Claude Code, Cursor, or any MCP client—no custom integrations or SDK wrappers.
• Unified billing: If you use multiple data providers (Tavily, Apollo, Coresignal, etc.), one xpay account covers them all.
• Transparent pricing: Every tool's cost is listed upfront; no hidden charges or overage surprises.