ifconfig.me offers a lightweight API for developers to programmatically access client-side network and user agent information. The service provides essential data like IP address and user agent strings via simple HTTP requests, supporting plain text and JSON output for easy integration into applications and workflows.
Funding
Funding not disclosed
Founders
Product
Problem
Developers often require programmatic access to client-side network and browser metadata for application logic and analytics. Obtaining this information reliably and efficiently can be challenging when building cross-platform or distributed systems.
Solution
ifconfig.me provides a lightweight API service that delivers essential client-side network and user agent information via HTTP requests. The service supports multiple output formats, including plain text and JSON, allowing for seamless integration into various development workflows. Developers can query the API to retrieve data such as the client's IP address, user agent string, accepted languages, and content encoding preferences. This enables dynamic adaptation of application behavior based on the requesting client's characteristics.
Target Audience
The primary users are software developers and system administrators who need to programmatically access client-side network information for debugging, analytics, or conditional logic within their applications.
Features
- RESTful API endpoints for retrieving specific network attributes (e.g., IP address, user agent).
- Support for plain text and JSON output formats for flexible data parsing.
- Comprehensive `/all` endpoint to fetch a consolidated set of client metadata.
- JSON output includes detailed fields such as `ip_addr`, `user_agent`, `port`, `method`, `encoding`, `mime`, `via`, and `forwarded`.
- Command-line interface (CLI) examples demonstrating direct integration with tools like `curl`.
- No authentication or API keys required for access.