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.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6ImExNzg4YzM3NDNlOGY2NjNhYWVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTU3NTIsImV4cCI6MTc3OTgxNjA1MiwianRpIjoiNTI4NTU4MGIyMDdlMzdkNmNjZWUifQ.sqVBzWGebc_gDiOrHomzFtaw_xzB3SljsN2mbY5Fb63aBTN-k80SZdeARME3Ofpe1osF8OGtgQDk7SWlmSVXPU1D2t_Hs_DOCWhftChlk6TNbC1HRKMgfKp_l5F5mHxpvIcy4M-aUWmH90_y40zejWcp__Leq72Cd3kTOqJkxwHQx5RV3xfsO4z5Y72jyt6n6wGn3G67ZqSMmXd0bnMfm0WU8U_7CIJZOUmZJ_pbn1JOFyI6K8ccQSnGGZFoGRLUDxr90wh4GnNNC569iI0ve5_MMbqcU03NEoQau9U5CtkAfofxEc_fQ86UbFQKhhy376BQ7_SPnYgn5j9ia9NRwg (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: a1788c3743e8f663aaec (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)