Paid Go-Between is a job title for an AGENT, which is a 5 letter word. An AGENT is someone who acts on behalf of another person or organization in order to facilitate transactions or negotiations. Agents are often used to represent clients in business deals, real estate transactions, and other legal matters. They can also be used to help with the transfer of money, goods, or services. Agents are responsible for ensuring that all parties involved in a transaction are satisfied with the outcome.