response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2128/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: abcdefghijharshada (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVObm04Qkx2RVd1cFFOYnVQTzdzR1JuMFFYVDh2em1kU0ZjRHRjcE9nM2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6ImE4M2IyMWI0MGYzNGVmMzQyZDBkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjYyNDA0MywiZXhwIjoxNzc2NjI0MzQzLCJqdGkiOiI3MzU0ODE5NDc4NzllNjE3OWQyMyJ9.LH6hLGNBFiACEHSps2jrnWhGYz1nesCivXBS3Ba7u9n3H004a2z5MC1WkqzA9aI1KdytmXkhDJDxqIpzohG3DIECJ3oanl8qlWU_mt3pIYWTGtrnh7pETMCq_QvBE2n6gMFkIWNyfUuF2BrJCgVIvKTu5t_3eC_VWbKbE0LW1xPh2issU8LT6RZKALFdczSta_F3qxqpmBEaUNUQMjfZvdwtAq92D8zRZ0p0M6fj0J_JGiWL1hMWGvArdP5cf02_PUk3Eg_sxkV2Iq0WmJ_I18PJ4AsJYOsFsA11-23Pd1lBmDahf-LVUK7xiC0NWwDGpMW_LTstwlpAEdl6b6jrSw (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: a83b21b40f34ef342d0d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)