exa_api 1.1.0

A pure dart SDK for the Exa API.

1.1.0

🟩 [Added]: Environment variable support for API key via EXA_API_KEY using String.fromEnvironment()

🟩 [Added]: Flexible authentication with optional apiKey constructor parameter

🟩 [Added]: Comprehensive null safety for all response model fields

🟩 [Added]: Enhanced documentation with authentication options and usage examples

🟩 [Added]: Migration guide for upgrading from 1.0.x

🟨 [Changed]: BREAKING - All response model fields are now nullable to handle uncertain API responses:

• AnswerResponse: answer, citations → nullable
• AnswerCitation: id, url, title → nullable
• SearchResponse: requestId, resolvedSearchType, results → nullable
• SearchResult: title, url, id → nullable
• CostBreakdown: search, contents, breakdown → nullable
• ContentsResponse: requestId, results → nullable
• ContentStatus: id, status → nullable

🟨 [Changed]: Constructor now accepts optional apiKey parameter instead of required

🟨 [Changed]: Updated README with compile-time environment variable setup instructions

🟨 [Changed]: Enhanced example applications with null-safe access patterns

🟨 [Changed]: Improved class and method documentation

🟪 [Fixed]: Proper error handling in example applications for nullable response fields

🟪 [Fixed]: Add more robust handling for improper date formats

Migration from 1.0.x

When upgrading from version 1.0.x, update your code to handle nullable response fields:

// Before (1.0.x)
print('Title: ${result.title}');
print('Found ${results.results.length} results');

// After (1.1.0+)
print('Title: ${result.title ?? 'No title'}');
print('Found ${results.results?.length ?? 0} results');

1.0.2

• Initial version.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Types of Changes

• 🟩 Added
• 🟨 Changed
• 🟧 Deprecated
• 🟥 Removed
• 🟪 Fixed
• 🟦 Security