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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4487/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9qM3ZwYU9WTmVWVC1uVUhqajJvaXJONEJiWmh3dzg3T3FYVHk2NXFOSFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDg3LCJzdGF0ZV9ub25jZSI6ImM3YzMxYjg2NzQ5ODc5NGI1OWFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDg3In0sImlzcyI6IlVNR0NBdXRvUm9zdGVyaW5nVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDU2My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDMxMzc3LCJleHAiOjE3NzA0MzE2NzcsImp0aSI6Ijk0NTA0YzAxM2YyODM2ZDI1MTk0In0.4ZnE0kBvsiq-lIG1sRuTq6XyJM9QXcr4QM5iS1wqKlbvtnhanl2jTk7RZZ49hfW8om1Na01KjD6lDRtOVI_mcjk21k3r2fsnYX8puh5JXdgWRAHTpt2buYUbaFWmBSdBArJvTfXElbSJuSSi_Vq2E9Gi9qsA6Qq7rE_Qc3eX0IYZtKbRNTXeCdgqOWloO4RnSMOjuljoWDKq1ki-fyMJe1t2-mLuptSJZDh-fpNUp8swlJegjaRAMhV3xmEr3V1VLoj0_HnwZZ7W2DuGHUfH0Yt3QDRSqQyHAWJVqAD4aS5nWE8BWQOts9biupXzjejIqsymIEUIrfYNJnrwtnUB-Q (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: c7c31b867498794b59ad (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)