Our company can offer you different payment options, which are negotiated separately and are taken into account in the contract. A standard contract for contextual advertising for Google Adwords is a one-time job but may include support for 3 three months or for the duration of the contract with a monthly payment. The cost of setting up a one-time campaign is from 250$. Monthly maintenance to improve the results of the account and increase the conversion is from 100$.
It is suggested to put 500$ on a search engine account in the first month to estimate the result and efficiency.