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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4396/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlHT09BTmxVRkJib3ZSNXBmYjBQNmttOGJ2b0RBR3BfU1g0Y1U0Zm9oRTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzk2LCJzdGF0ZV9ub25jZSI6ImZjMjgwMWFjMDUwNWY1ZjA2NjA2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzk2In0sImlzcyI6Ikdsb2JhbF9VX3Rlc3RfdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ5Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzUwNjQ4LCJleHAiOjE3ODUzNTA5NDgsImp0aSI6ImI4YWRkODI0OWI0ZjJmZDllOTZkIn0.jvkWfCya6Gqf1Fm7zu8fG7jJwbBGiFOu9q_nGk13eS95IoYNXHfZzEvQSgtmS7TEsovttGP2HQy3qc2r3ciZXdY02Dq3DT_r4JGJ0hPx_CViPxYbJiuhJC2F8UzxxzcpTic_YhV6-HRnoD4pifapNMqoeh-GVnV2WubP20xNWSyIwmn08L9mo6T_AdaowL2gtynwPK_qaaGbtIvI2mUB2qOnl-MoLIpy-LsjNuK-TPXiXQaxnekAJIxvHez4U-qzf-83SI8rF-0aIklzFSf13tb59qmh4RDlxQrWwt84tJruIeMBa6JXCB_uAVWjPdoCxw7nbjbUn2UYb-Ks28C4jA (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: fc2801ac0505f5f06606 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)