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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use NeverBounce with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Verify and clean email addresses via NeverBounce. track single checks and bulk jobs directly from your AI agent.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 10 capabilities

The complete NeverBounce capability set.

These are the exact actions your AI can choose when you ask it to work with NeverBounce.

Capability set01 / 03

01-04

4 capabilities in this set.

Part of 10 available through NeverBounce.

  1. 01

    Delete job

    Delete a bulk job

  2. 02

    Get account info

    Get account credits and info

  3. 03

    Parse job

    Parse a bulk job

  4. 04

    Start job

    Start a bulk job

Capability set02 / 03

05-07

3 capabilities in this set.

Part of 10 available through NeverBounce.

  1. 05

    Check email

    Verify a single email address

  2. 06

    Create job from input

    Create a bulk job from raw input

  3. 07

    Create job from URL

    Create a bulk job from a remote CSV URL

Capability set03 / 03

08-10

3 capabilities in this set.

Part of 10 available through NeverBounce.

  1. 08

    Get job results

    Get results of a completed bulk job

  2. 09

    Get job status

    Check status of a bulk job

  3. 10

    List jobs

    List bulk verification jobs

Observed, not estimated

821ms average. Fast in production.

NeverBounce is checked daily against the live service.

Daily averagePeak 993ms
Aug 25Today
Fastest day
703ms
Slowest day
993ms
14-day trend
Slowing+14%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 10 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of NeverBounce, so you can see the experience inside your AI.

It does not authenticate your account with NeverBounce. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

NeverBounce Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_9QrxuAmaibWyjDpF5zg6xD3D9l7azTKpMes9IkCQ/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — NeverBounce capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "neverbounce-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_9QrxuAmaibWyjDpF5zg6xD3D9l7azTKpMes9IkCQ/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions NeverBounce owners ask.

  • 01

    Where do I find my NeverBounce API Key?

    Log in to your NeverBounce dashboard and navigate to the API section to create or copy your 'Secret Key'.

  • 02

    What do the different result statuses mean?

    'Valid' means the email is safe to send. 'Invalid' will bounce. 'Disposable' are temporary addresses, and 'Catchall' means the domain accepts all mail, making deliverability uncertain.

  • 03

    How do I start a bulk verification job?

    First, use create_job_from_url or create_job_from_input. Then, call parse_job followed by start_job to begin the verification process.

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