We are implementing Username-Password flow for silent authentication between Salesforce and our legacy system. While setting up the Connected App, Salesforce still asks me the Callback URL. However in the flow, I do not see any need for Callback URL as part of Username-Password process.

Does it matter what Callback URL I provide?

1 Answer 1


It seems like it doesn't matter what Callback URL I provide. The integration works fine.

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