An Elixir wrapper for the Facebook Graph API, providing a clean interface for Facebook integration.
facebook.ex is an Elixir library that serves as a wrapper for the Facebook Graph API. It provides a clean, idiomatic Elixir interface for making API calls to Facebook, handling authentication, configuration, and response parsing. The project solves the problem of integrating Facebook's social features into Elixir applications without dealing with low-level HTTP details.
Elixir developers building applications that need to interact with Facebook's platform, such as those creating social media tools, marketing apps, or user authentication systems.
Developers choose facebook.ex for its simplicity, Elixir-native design, and robust handling of Facebook's API specifics like appsecret_proof and versioned endpoints. It reduces integration effort compared to building custom HTTP clients.
Facebook Graph API Wrapper written in Elixir
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Returns structured {:ok, result} or error tuples, aligning with Elixir conventions for reliable error management and pattern matching.
Automatically generates and submits appsecret_proof when an app secret is configured, adhering to Facebook's security best practices without extra code.
Supports environment variables or {:system, _} tuples for settings like API URLs and timeouts, enabling easy deployment across different environments.
Provides separate configurable endpoints for video uploads via graph_video_url, simplifying media handling compared to standard API calls.
The README admits the Facebook Graph API is large and not all facets are used, so developers might need to implement missing endpoints themselves or rely on community contributions.
URLs must not end with a slash or requests fail, and missing environment variables cause application crashes on startup, which can be error-prone for setup.
Does not provide built-in OAuth flow handling; developers must manually obtain and manage access tokens, adding complexity for authentication integrations.