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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4344/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlOWDVxd0h2bE1vVkhQa0FJemthb2N5QWVXbDFqcGJLT3lud3RmeDMtZWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzQ0LCJzdGF0ZV9ub25jZSI6ImM4OTU2NTVkYzU3ZmI1ZDMyZWRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzQ0In0sImlzcyI6Im15d2JzIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDAxNDcwOCwiZXhwIjoxNzk0MDE1MDA4LCJqdGkiOiJmZDVmZjEyNDAxMTAwYmUzMDQyNCJ9.S9mFqLyMIzCqjFVI9Wn80UCGx5vvcOXDU2U8EiomvThLS7KswBbU7l_gn-QH5ut40qPmOarOz9T7IgiXA_D1ILA2RB52iASOwluuTAcEE21bUvIa-clB9ABrnJXG088K3eET7BvNfIqR20yUwBNTzI2ObhylzdHKm5Dq4XG9Ufn5QFXuhHJwCCM6ZGOB-OuRO0g_Z2QSTKkLrcAWn6fVXHsr5drOQxq5x_GB4-G9H6uBItDtzMmLBXJSfyrovDKVd5kkH2fUz5Jt0s_DmEEA2QyaYTSyYDK0wRZIpNnbNWJNfP3cxUe-7nq_w68TNHhMuwkY9F85OYoMiTZcVGDVaw (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: c895655dc57fb5d32edf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)