Hi @kandipatiN16801933: Welcome to PEGA community.
Looking into your query, it depends on the service provider. Please help us to understand if it is a API based integration, if yes, what is the protocol?
Please look into this for entire details of Data management and Integration is PEGA. Please also take a look into this. Please let us know the exact details so that community members can help you with specific details.
As you are new to PEGA, I would suggest you to look into this to understand the roles and this and this as a initial start to understand PEGA low code development.