After completing Integration, perform sanity testing, by sharing the screen with PhonePe. Production credentials will be shared post UAT sign-off by PhonePe

Replace below parameters before going LIVE to production.

<code>MerchantID</code>Use the <code>merchantID</code> shared for production
Host URLReplace test host URL in the Server API calls.
API keysReplace in checksum and X-VERIFY header computation in all the API calls.