The GTM data and Ops layer for AI-native teams.

Signaliz gives AI agents and GTM teams one place to find verified emails, verify deliverability, discover companies and people, detect company signals, run custom AI prompts, generate leads, orchestrate Ops Routines, resolve approvals, execute connected-app actions, manage ICPs and campaign books, enforce budgets and blocklists, and store durable agent memory.

Paid plans include API/MCP reads, companies, people, standard enrichment, and Ops workflows. Fresh enrichment credits are used only when Signaliz creates, verifies, or fetches new premium data.

• Find verified work emails for known contacts.
• Verify deliverability for one email or thousands of emails.
• Discover buying signals such as hiring, funding, product launches, partnerships, leadership changes, expansion, acquisitions, awards, regulatory events, and earnings.
• Find B2B professionals, target accounts, local businesses, or outreach-ready leads.
• Run custom AI prompts across records with structured output fields.
• Upload lists and run governed Signaliz systems against them.
• Create autonomous Ops Routines that work on a GTM goal over time.
• Chain routines, stream results, emit events, and resolve approvals.
• Connect apps, discover available actions, and execute app actions through Signaliz.
• Manage budgets, blocklists, ICPs, campaign books, and durable agent memory.

Create a Signaliz API key from Settings > Developer > API Access, then add Signaliz to Claude Code:

claude mcp add signaliz -e SIGNALIZ_API_KEY=sk_your_key -- npx -y @signaliz/mcp-server

For Claude Desktop, Cursor, Windsurf, Cline, or another stdio MCP client:

{
  "mcpServers": {
    "signaliz": {
      "command": "npx",
      "args": ["-y", "@signaliz/mcp-server"],
      "env": {
        "SIGNALIZ_API_KEY": "sk_your_key"
      }
    }
  }
}

Optional environment override:

SIGNALIZ_API_URL=https://api.signaliz.com/functions/v1

Every MCP tool accepts output_format as markdown or json.

Large jobs are async so MCP clients and API callers do not time out:

1. Submit a batch tool request.
2. Receive a job_id.
3. Poll check_job_status until the job completes.
4. Read paginated results, or receive a webhook if you supplied callback fields.

Paid plans include API/MCP reads, companies, people, standard enrichment, and Ops workflows. Free is for exploration.

Fresh enrichment credits are used only when Signaliz creates, verifies, or fetches new premium data:

• Fresh verified email discovery
• Live email verification
• Fresh premium enrichment
• Signaliz-hosted AI

BYO OpenRouter routes model spend to your key and does not use Signaliz-hosted AI credits.

Fresh enrichment throughput:

Ordinary API/MCP reads are not throttled by the fresh-enrichment limiter.

Read-only enrichment and discovery tools do not mutate your external systems. Tools that upload data, create or run systems, connect apps, execute app actions, update blocklists, approve work, or delete routines can change Signaliz workspace resources or connected systems and should be used with your normal approval controls.

• Website: https://signaliz.com
• API docs: https://signaliz.com/api-docs
• OpenAPI spec: https://signaliz.com/openapi.json
• MCP docs: https://signaliz.com/mcp-docs
• NPM package: https://www.npmjs.com/package/@signaliz/mcp-server
• Hosted remote MCP endpoint: https://api.signaliz.com/functions/v1/signaliz-mcp

Built in Phoenix, AZ by Signaliz.