BounceLayer Email Verification

Connect Remote server

claude mcp add --transport http mcp https://api.bouncelayer.com/mcp/ --header "X-API-Key: <X_API_KEY>"

{
  "mcpServers": {
    "mcp": {
      "url": "https://api.bouncelayer.com/mcp/",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://api.bouncelayer.com/mcp/",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://api.bouncelayer.com/mcp/

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 9 found in our last check

• verify_email

  Verify a single email's deliverability (syntax, DNS/MX, SMTP mailbox, disposable / role / catch-all detection, confidence score). Costs 1 credit for a billable result (valid/invalid/catch_all/disposable/do_not_mail), whether fresh or served from cache. `unknown` results are free…

• submit_bulk_verification

  Queue a list of emails for asynchronous verification. Reserves up to N credits (final charge settles on completion). Poll get_bulk_job for status and results. Optionally provide webhook_url for a completion callback. Requires an API key. Returns {job_id, status, total_emails, cr…

• get_bulk_job

  Get the status, progress, and (when complete) results of a bulk job by its job_id. Requires an API key.

• list_bulk_jobs

  List your recent bulk verification jobs (paginated, newest first). Optionally filter by status. Requires an API key.

• cancel_bulk_job

  Cancel a pending or processing bulk job and release any reserved credits. Requires an API key.

• get_credit_balance

  Return your current credit balance and lifetime usage. Requires an API key.

• verify_email_demo

  Check one email WITHOUT an API key: format, common typos, throwaway domains, role and free-provider addresses, and whether the domain has mail servers (MX). It never contacts the mailbox, so a good address comes back "unknown", not "valid"; use verify_email for a real answer. Li…

• create_agent_account

  Get your own BounceLayer API key without a person signing up first. No API key needed. Returns an API key with a few free credits and a claim_url. Use the key in the 'X-API-Key' header (reconnect this MCP server with it). Give claim_url to the person you work for: when they open…

• get_api_discovery

  Return BounceLayer's machine-readable discovery URLs (OpenAPI, docs, auth.md, well-known metadata). No API key required.

Headers

Details

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