commission agent vs vendor

commission agent

noun
  • A merchant earning a commission by selling goods belonging to others. 

  • An agent entrusted with the possession of goods to be sold in the agent's name. 

  • A person entrusted with a confidential task, often secretly to place a bet. 

vendor

noun
  • A person or a company that vends or sells. 

  • A vending machine. 

verb
  • As the software vendor, to bundle one's own, possibly modified version of dependencies with a standard program. 

  • To bundle third-party dependencies with the source code for one's own program. 

How often have the words commission agent and vendor occurred in a corpus of books? (source: Google Ngram Viewer )