Firstly complete your Trailhead. And I think this link should be helpful:- https://help.salesforce.com/articleView?id=integrate_what_is_api.htm&type=5recovery
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too. Thanks, Ajay Dubedi
Please refer to these links for the rest api. https://trailhead.salesforce.com/en/content/learn/modules/api_basics/api_basics_rest https://trailhead.salesforce.com/en/content/learn/modules/apex_integration_services/apex_integration_webservices https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_rest_code_sample_basic.htm https://www.jitendrazaa.com/blog/salesforce/call-salesforce-rest-api-from-apex/
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Definitely start with trailhead: https://trailhead.salesforce.com/en/content/learn/modules/api_basics
Here are some links provided by legendary bob_buzzard from an older post at: https://developer.salesforce.com/forums/?id=906F0000000AfaVIAS
Always start with developer.salesforce.com - here's a tutorial on the REST API with links to other resources:
https://developer.salesforce.com/page/Getting_Started_with_the_Force.com_REST_API
there's a bunch of videos on youtube at:
https://www.youtube.com/results?search_query=salesforce+rest+api
and here's the Bulk API "home" page - this has links to various articles, documentation etc:
https://developer.salesforce.com/page/Bulk_API
There aren't that many youtube videos, but what there is can be found at:
https://www.youtube.com/results?search_query=salesforce+bulk+api
Firstly complete your Trailhead.
And I think this link should be helpful:- https://help.salesforce.com/articleView?id=integrate_what_is_api.htm&type=5recovery
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks,
Ajay Dubedi
Thank You for the information.
Thank You for the information but the link you mentioned is showing 404 error. Can you please recheck and send me.
Please refer to these links for the rest api.
https://trailhead.salesforce.com/en/content/learn/modules/api_basics/api_basics_rest
https://trailhead.salesforce.com/en/content/learn/modules/apex_integration_services/apex_integration_webservices
https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_rest_code_sample_basic.htm
https://www.jitendrazaa.com/blog/salesforce/call-salesforce-rest-api-from-apex/
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks and Regards,
Deepali Kulshrestha