1Lookup

Verify phone numbers, emails and IPs, and check remaining plan credits. 1Lookup is a data verification platform. Its hosted MCP server lets an AI agent validate a phone number, verify an email address, or look up an IP mid-workflow, without leaving the conversation. Connect with one URL over OAuth 2.1, with no API key to paste into a config file. **Tools** - `validate_phone` : line type, carrier, DNC status and a fraud risk score - `verify_email` : deliverability, plus disposable and role-based flags - `ip_lookup` : geolocation with proxy, VPN, Tor and datacenter detection - `bulk_verify` : up to 50 phones, emails or IPs in one call - `get_account` : plan and remaining credits, free, spends no credits **Pricing** One credit per lookup, shared with the 1Lookup REST API. `get_account` is free. Requires a paid plan, and every plan starts with a 7-day free trial. [Documentation](https://www.1lookup.io/products/mcp)

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接入信息

传输形态: http
鉴权方式: 鉴权未知
端点: https://onelookup--onelookup.run.tools

鉴权方式未标注，请核对官方文档后再接入——不要直接使用以下片段

{
  "mcpServers": {
    "1Lookup": {
      "url": "https://onelookup--onelookup.run.tools"
    }
  }
}

能力清单

工具	说明
validate_phone	Validate a phone number: confirms it is real and active, and returns line type, carrier, DNC status, and a fraud/risk score. Spends 1 credit.
verify_email	Verify an email address: checks that it exists and is deliverable, and flags disposable, role-based, and risky addresses. Spends 1 credit.
ip_lookup	Look up an IP address: geolocation, connection type, and proxy/VPN/Tor/datacenter flags with a fraud/risk score. Spends 1 credit.
bulk_verify	Validate up to 50 phones, emails, or IPs in one call. Returns a per-item result array. Spends 1 credit per item.
get_account	Get the 1Lookup organization's plan and remaining credits. Free, spends no credits. Call before a large run.

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