# Lookup for developers

Better details. Better connections. Check email addresses and phone numbers before you reach out.

[Get Started](/dashboard/signup?returnTo=%2Fdashboard%2Fw%2Flookup)

[Contact Sales](/demo?product=lookup)

[Read customer stories](/customers)

[Explore Enterprise](/enterprise)

- [Airwallex](/customers/airwallex)
- [Glovo](/customers/glovo)
- [Zillow](/customers/zillow)
- Uber
- [Binance](/customers/binance)
- Adobe
- Meta
- PayPal
- Pinterest
- Square
- [Al Jazeera](/customers/aljazeera)
- [Aramex](/customers/aramex)
- [Bazaar Technologies](/customers/bazaar)
- [ComparaOnline](/customers/compara)
- [Emma](/customers/emma)



## 查看详细信息。 建立连接。

在下一步操作前，读取邮箱和电话详情。 从你的智能体、终端或应用中使用相同的工作流。

**MCP**: `Bird MCP`

Connect this hosted MCP endpoint with an [MCP client](/docs/ai/mcp-server#connect-a-client), then complete OAuth sign-in to your Bird workspace.

Example prompt: Look up +441904123456. Tell me its country, network and line type, and check its classification and credibility.

```text
https://mcp.bird.com
```

Examples: [MCP](/zh-sg/lookup-api.mcp.md) · [CLI](/zh-sg/lookup-api.cli.md) · [TypeScript](/zh-sg/lookup-api.ts.md) · [Python](/zh-sg/lookup-api.py.md) · [Go](/zh-sg/lookup-api.go.md) · [PHP](/zh-sg/lookup-api.php.md) · [cURL](/zh-sg/lookup-api.curl.md)

## 捕获拼写错误。 留住客户。

趁客户还在，验证地址。将结果转化为有用的下一步。

Inspect another result

A correction is a suggestion. The customer chooses.
[了解邮箱查询](/lookup-api/features/email)
Illustrative product records. These controls change the example only; no request or purchase is made.

## 一个号码能告诉你更多。 知道如何处理它。

将网络信号添加到基础号码记录中。了解如何联系或验证客户。

[查看属性响应](/docs/guides/lookup/phone-numbers#read-the-status-before-the-value)
[了解电话号码智能](/lookup-api/features/phone-number)
Illustrative product records. These controls change the example only; no request or purchase is made.

## 探索 查询。

从地址质量到网络详情，选择你的应用所需的信号。

[查询 API

在下一步之前查询邮箱地址或电话号码。](#integrate)[邮箱验证

在尝试发送之前发现地址问题。](/lookup-api/features/email)[电话号码查询

了解号码的格式、线路类型和网络上下文。](/lookup-api/features/phone-number)[线路类型

根据号码类型选择合适的下一步。](/docs/guides/lookup/phone-numbers#what-the-base-lookup-answers)[运营商查询

查找电话号码的服务网络和发行网络。](/docs/guides/lookup/phone-numbers#what-the-base-lookup-answers)[号码携转

检查电话号码是否已在网络之间迁移。](/docs/guides/lookup/phone-numbers#add-properties)[网络在线状态

查看号码可用的网络在线信息。](/docs/guides/lookup/phone-numbers#add-properties)[漫游

查看号码可用的漫游信息。](/docs/guides/lookup/phone-numbers#add-properties)[SIM 卡更换

检查是否有近期更换 SIM 卡的迹象。](/docs/guides/lookup/phone-numbers#add-properties)[可信度评分

将电话可信度评分加入你的评估。](/docs/guides/lookup/phone-numbers#add-properties)

## 规模扩展 不失控。

在工作区中组织团队，控制 API 访问权限，通过审计日志追踪变更。

[Workspaces](/docs/guides/workspaces)[Team roles](/docs/guides/users-teams-roles)[API authentication](/docs/guides/authentication)
[Explore Enterprise](/enterprise)



## Start with Lookup. Build across channels with Bird.

[Get Started](/dashboard/signup?returnTo=%2Fdashboard%2Fw%2Flookup) · [Contact Sales](/demo?product=lookup)

[Email](/email-api) · [SMS](/sms-api) · [WhatsApp](/whatsapp-api) · [Apple Messages](/apple-messages-api) · [Voice](/voice-api)



## Related resources

- [Phone number lookup: check a number before you send](/learn/lookup/phone-number-lookup-check-a-number-before-you-send) (video)
- [Lookup overview](/docs/guides/lookup/overview) (docs)

[Get an implementation brief](/learn/workspace?topic=lookup)