Social Influencer Tracking and Payment Platform - WordPress

We are looking for a payment platform and statistic tracking for social media influencers. WordPress Backend: We need to be able to search social media profiles on the backend of our WordPress site. We would need to be a filter users by hashtags used. We would need to automatically to charge brand owners based on a percentage based on payment amount to the brand owners We would be able to generate tracking links for referral purchases on Brand Owners' site WordPress in Production: Site Gated via logged in Users Brand Owners: Logged in Brand Owners would be able to view Social Media influencers and their statistics (total followers, posts, likes, comments, engagement rate) Brand Owners would be able to filter users via set demographics Brand Owners would be able to message social media influencers Brand Owners would see all of their correspondence with all social media influencers Brand Owners would be able to pay influencers via PayPal or bank transfer Brand Owners would be able to see the engagement (likes, shares, comments) for each campaign (possibly via hashtag Need the ability to match up brand owners to influencers who mention their brand, products or hashtags Social media Infulencers: Social media Infulencers would be able to create a bio (including their engagement stats and total amount paid, and rating/recommendation from brand owners) Social media Infulencers would be able to see of their messaging corespondents Social media Infulencers would be able to track payment Site Registration: Brand Owners: Company Name Contact email website budget upload image that personfiies your brand dos and don't for interacting with your brand Language Social Media Influencers: Social Media Login Blog login (optional) Paypal/bank address email enter top 3 verticals that best describe what they cover about the most Language