serpstatr 0.2.0

Add backlinks API functions:

• sst_bl_domain_summary() - backlinks summary stats for the domain
• sst_bl_referring_domains() - referring domains stats for the domain

Set default values for dates, keywords, and URLs in rank tracker functions.

serpstatr 0.1.0

Add rank tracker API functions:

• sst_rt_project_regions() - all regions for a project
• sst_rt_serp_history() - search results history in search region by keyword
• sst_rt_positions_history() - ranking history for the domain or URL in selected search region
• sst_rt_competitors() - data on competitors in search results

serpstatr 0.0.2

• Remove all tests dependent on external API.
• Move API error handling from tests to main utility function sst_call_api_method.

serpstatr 0.0.1

Add new functions.

Search analytics:

• sst_sa_domains_info() - domain summary stats
• sst_sa_domain_keywords() - domain keywords with stats
• sst_sa_keywords_info() - keywords summary stats
• sst_sa_keywords() - search Serpstat database for keywords with stats
• sst_sa_keyword_top() - get list of URLs from SERP for a keyword

Utility functions:

• sst_lists_to_df() - convert list of lists to data.frame