Hi Abuto Johnson Here is the link from where you can get answers of API related questions. https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/intro_what_is_rest_api.htm https://resources.docs.salesforce.com/sfdc/pdf/apex_api.pdf https://resources.docs.salesforce.com/sfdc/pdf/api_rest.pdf
Hope this will help you. Mark it as best answer if you think it helpful. Regards
Here is the link from where you can get answers of API related questions.
https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/intro_what_is_rest_api.htm
https://resources.docs.salesforce.com/sfdc/pdf/apex_api.pdf
https://resources.docs.salesforce.com/sfdc/pdf/api_rest.pdf
Hope this will help you.
Mark it as best answer if you think it helpful.
Regards