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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6IjM0M2U2YTBkNDIyOTZlZDNlNDcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIzODIyMTgsImV4cCI6MTc3MjM4MjUxOCwianRpIjoiZmZiMDNmNDkzNDkyOTlkMmJkZTQifQ.vOYiI4_-Dq31aK_JoTHRo7b_OYceS8vh_8kj0Qfshd3iQk-b2khQyqsXa5_6q_9TIbt982M8b8b6piNc9H0gMe89BugaRlmn1bF0nyUsnmRANTDFGS0DtXGILRKvlxc94DJIBHOMm2ArA_wtbUoOIfBBX21r68uG9aQuwQnN3hX_RB_AIb8elf-jb9FBZMZnt2__l1FAiHNLksOi5jaX3BHX9SgG_qBuTWCXzZ7xD37iYWrN8vLvwTjaMC5OFcKzJDBirRBbgTnTnei5y2r643cVGxMafywCpqkv70ZzmixBnelMSbQ2oLXwSXTxbPj6hhl2kAGe16lSLMBTULdv0Q (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: 343e6a0d42296ed3e471 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)