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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2830/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhUV3BWaGk1MWpVb2sxQ1JrZ1NvUklsSWxmVVpGQkZpczlDd2tJUzI2cHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODMwLCJzdGF0ZV9ub25jZSI6IjJkYjczYTkxZGNmYzBmOGEyMDg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODMwIn0sImlzcyI6Im1hcmt1cy10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIzMTEzNTQsImV4cCI6MTc5MjMxMTY1NCwianRpIjoiY2JmZTY1MGFlOGE3ZGVmNTMzMzgifQ.qD2f8gczgYlzcNddcBlQqsIVhoHsIyB2FD574VVzZCQ7SolNOs9siEplzirOjuIKOBc4a_jsZrs1Y5Q-ARS0smq5U7IoCI1PEXJMhM4lKecn4C8ooamdtntwAQ0eWonA5fZgNiT2mtS1PTehwvcjmXJQGrri440HLhP6BzHdqNuYFiDWjwSNVxd4hQBn1Vx_9Dy4vZhJuehb-8yAwCMEuzmaEQ7WrqgIxEv4ZK1zsIK7e9bu1cysJ-o4qjzvABUZDE5nSxvzRgE3eHHBJRXQA3KqfbVNWsq9uHK34yz0px6spJymRtROkVLCQ9RDi64b2qlmRytfb5iZQu3qyKs3GQ (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: 2db73a91dcfc0f8a2084 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)