NumVerify Connector for AI agents.
4 live capabilities
Verify phone numbers and pull carrier data for your global outreach.
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Why people use NumVerify
NumVerify Phone Validation for Sales and Marketing Teams
This Connector changes that. Your agent can now scan that entire list in seconds. It identifies the carrier, the line type, and the location automatically. You get a clean, verified list ready for use without ever opening a separate lookup capability.
What Vinkius changes
Your AI agent becomes a real-time communications analyst that handles all the phone metadata for you.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
Lead List Scrubbing
A sales lead has a messy list of 5,000 numbers.
- Real-world use case 02
SMS Campaign Optimization
A marketing manager wants to avoid sending texts to landlines.
- Real-world use case 03
Fraud Prevention
A security team needs to flag high-risk sign-ups.
Complete set · 4capabilities
The complete NumVerify capability set.
These are the exact actions your AI can choose when you ask it to work with NumVerify.
01—04
4 capabilities in this set.
Part of 4 available through NumVerify.
- 01 Capability
Get phone location
Pull the city and region for a phone number. Use this to understand your audience's geographic reach.
- 02 Capability
Validate phone
Check if a phone number is valid and get its basic metadata. This is your first step for cleaning any contact list.
- 03 Capability
Get phone line type
Determine if a number is a mobile, landline, or other type. This helps you decide if a number is even suitable for your outreach.
- 04 Capability
Get phone carrier
Get the network provider for a specific phone number. It helps you see which carriers your users are on.
Set up in minutes
One URL. Then ask NumVerify to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use NumVerify from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it NumVerify, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable NumVerify for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the NumVerify URL.
- Step 03
Save and start
Save the connection and enable NumVerify in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"numverify": {
"url": "https://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using NumVerify
Open Agent mode in chat and ask: "Using NumVerify, help me...". 4 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"numverify": {
"url": "https://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using NumVerify
Ask Copilot: "Using NumVerify, help me...". 4 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"numverify": {
"url": "https://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using NumVerify
Open Cascade and ask: "Using NumVerify, help me...". 4 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"numverify": {
"url": "https://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using NumVerify
Ask Cline: "Using NumVerify, help me...". 4 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add numverify --transport http "https://edge.vinkius.com/vk_preview_qJUzd0bUEJU7XQ6Mvmtl5EisPV9shJJWOFH8UTtG/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using NumVerify
Ask Claude: "Using NumVerify, show me...". 4 tools are ready
Where the request belongs
Work NumVerify can move forward.
This is for the sales ops lead tired of calling dead numbers and the marketing manager who needs to know if their SMS campaign will hit a real mobile device or a landline.
Sales Operations
Cleaning up thousands of leads to ensure the outbound team only hits valid numbers.
Marketing Manager
Auditing carrier distribution to optimize SMS and voice campaign spending.
Security Analyst
Verifying user phone numbers during sign-up to prevent fraud and identify VoIP usage.
Data Entry Specialist
Automating the enrichment of contact lists with geographic and line-type data.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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Stop LLMs from hallucinating phone numbers. Validates and formats numbers to E.164 natively.
AbstractAPI
Equip your AI agent with AbstractAPI's data enrichment. validate emails, geolocate IPs, check phone numbers, and enrich company data.
FCC Telecom
Search the official USA telecommunications database to audit corporate Internet Providers and Interconnected VoIP carriers.
Abstract API
Enrich and verify data. audit geolocation, emails, and VAT via AI.
Bring your own AI
Change the model, client or framework. Keep NumVerify connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about NumVerify.
The practical details behind the request, access and result.
Can NumVerify check international numbers?
Yes, it supports global phone numbers, providing you with the country, dial code, and geographic location for each one.
How does NumVerify help with SMS marketing?
It identifies the line type so you can filter out landlines and VoIP numbers, ensuring your messages only go to actual mobile devices.
Can I use NumVerify to find out which carrier a user has?
Yes, the capability retrieves the current carrier for a phone number, which helps you understand your network distribution.
Does NumVerify give me the city of a phone number?
It provides geographic location details, including the city and region associated with the number.
How do I use NumVerify to clean my lead list?
You can ask your agent to run a validation check on your entire list to identify and remove invalid numbers automatically.
Can I use NumVerify to identify fraud?
It helps by identifying VoIP numbers and checking the validity of numbers during sign-up, which are common indicators of bot activity.
How do I find my NumVerify Access Key?
Log in to your NumVerify dashboard, and you will find your Access Key on the main page. Copy and paste it below.
Does it support international numbers?
Yes. NumVerify covers over 232 countries and provides detailed validation and metadata for global phone numbers.
Can the agent identify if a number is mobile or landline?
Yes. The get_phone_line_type capability retrieves the line type (e.g., 'mobile', 'landline') allowing you to audit the nature of your contact data.
One connection away
Give your agent a direct line to NumVerify.
Connect NumVerify once. Keep it beside 5,900+ managed Connectors when the next task needs more.
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