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Best LinkedIn URL** - Get the highest confidence LinkedIn URL\n    \n- **HEM to Business Profile** - Get company and business information\n    \n- **HEM to LinkedIn Slug** - Get LinkedIn profile slug\n    \n- **HEM to MAID** - Get all associated MAIDs for a HEM\n    \n- **IP to Company** - Convert IP addresses directly to company data\n    \n- **LinkedIn to Best Personal Email** - Get the highest confidence personal email\n    \n- **LinkedIn to Hashed Emails** - Get multiple hashed email variants\n    \n- **LinkedIn to Personal Email** - Get multiple personal email variants\n    \n- **LinkedIn to Mobile Phone** - Get mobile phone number\n    \n- **LinkedIn to Business Profile** - Get company and business information\n    \n- **LinkedIn Slug Search** - Search for individuals' LinkedIn slugs\n    \n\n### Frequently Asked Questions\n\n#### Are there rate limits for RB2B APIs?\n\nRB2B APIs is rate limited to 50 requests per second per endpoint per account.\n\n#### What do the different 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