You must have created a database connector and an access connector before you can configure the cryptographic provider.

1. In your PostgreSQL Server VM, navigate to the directory where you installed the Policy Agent.

2. Create a config file psql.conf inside the /etc directory using the text from the Access Token (Identity and Secret). The file should be in json format similar to the following:

   {
       "identity" : "postgres_connector", "secret" : 

       "S3XsZJe/EPNVf2D/YufOUS2HuOsLfKJBKjp3Zx/JIrODqWYRQaYiFWnqet4lPsW0VcvGSvH7yB9BUZIxGi7CaM68cZFtw6yY5IvaCl
   	wD3344MFy28U9zjc0ayFRoHQi/Dv25xTZ8a2JLlxJRyavO2VNGaCPUZfFsPN4lZg3EZwJ3fNKa7Owfpk0AuHmWmcqcYsxNnUxPuc+VY
   	qXZk17omHzYP/sA86RCv6+825t0EvuQhDHF7PxSiHjn+VShCYKNb+RxAvLglIP/eVx0k/HWWI6/bZPpxwjFtw3tqnJ/8toqPD+f+ZUl
   	YT0mFRuE7BExGFf5LBCaVwf5FXKcOeXdaAg8zvaq0ynUjSB9JVw5FP6ZtFrY22hUcFcYDPITpjMzUzsX9d5BM8BhyTLmoPkj4lMyrSh
   	3/nwGlJqPLj92EylmKsSOtOP6irpN22A2omvTsXUP/pajuGrtUsKqzDdhAj+qmR2IDkSdOQMoSSvAgWylAuS6q8WdMvm8SVCVUZpQrL
   	vm226NvfvGCHKKNZaQCdxvL4XIgKI/tCt+F+Xx0Pk/bkPgLby90IM5NtktRkroxakhGkgSnoyDj2KovGvIwrHLpFpvDJkCwxbBce+Op
   	cOjxR2tZ3nDM2zoZraSviT0P+V2hh7Z0jAWd4YrRdooxtQc3VPjTOrdOBldCExetFk=" 
   }

   Alternatively, you can directly provide the copied Access Token to the open_session() function.