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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2210/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRuOUsyRjk1MGduWkhhZS1wSnhrQjgzTGVNZlFjZU1USE5oLUdJUUhxV2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjEwLCJzdGF0ZV9ub25jZSI6ImNmYWE3MjRlYTc3ZDFiOWE1ZGVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjEwIn0sImlzcyI6IklNUy1Lb3N0YXMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3ODM5Njg3MiwiZXhwIjoxNzc4Mzk3MTcyLCJqdGkiOiJmY2RiNGM0ZDQ3OGQ1YTY5MjRiZCJ9.w5V_c3hzyVo1FSXOOq2rV_b_MDWZYxbko3dRJ-9pcxY5jC3JgztAs4xbV0T5HMEc_59v-mi7Jg_lVHZSuLHOarGqqsrIiBEUVQNWgzH8JCI3VrbD4qVkHa4lD7RJXlRi8NhjtxlTt9gpKqlCzhGmmF8U_pdVkxcAxBa5IYkGxcf6sdQ5MeR3zTK3zMEvPa-GT0Bn7YZKUTIWZeBgKMxIz5Gqne-koarbXiozmWMaTwCxvtYy9HnXuizXVtE8ysng3sRGaWpB5ExyNkXSv4GRTyK_pGg1vU33XDcNAOiYQApNRtRP5VzcnmLDBei1GJJZhkCbgLUauQXbIqgqIy7DmA (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: cfaa724ea77d1b9a5dea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)