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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3656/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkcxaUVXcnFiYzRvbG1DeDRWbEZEOHdzVmYxdlc2YU5pNlpHb2oxWm1KTk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjU2LCJzdGF0ZV9ub25jZSI6ImIyNmI3YzZlYWRmYzg5MmI3MDEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjU2In0sImlzcyI6IlRvb2xFZHVsaWZlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDQ2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY5MzA2ODAsImV4cCI6MTc3NjkzMDk4MCwianRpIjoiYmEzM2IyNGQ5MmNkYmJkOTcwMmQifQ.UZcrDkV3d3aernB3m7JCrwkPmNXdy6WjbkUYZn0c-MT-f5K3f5wnp_G-he0_Id41sXosUOUQMXCu2YwwFS19VSYe9i3ef7TNXvjmo9QV7JO-tb494V1dzgbHAOYCIHffQNXH_2PmIHWOlc3CSkIbYQ0jxkztu2NG9Sd2i7s2i7sCJ1_mvjqzf4bKLJwUPJB2YzkkYa-KqwyqQeuKZZ2OskU8Ldj7ayjvQLUsE7L_S7zKY7AMpN2hTtaM7NlXon-jWZCYqkeJMMjPmeLn3pVi6NLnW0op2GCmvG_NaXFDU3Db9U2NZzYuwBjwvQR73nIj215Gz4Ky2D_P7Al8y9jAGQ (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: b26b7c6eadfc892b7013 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)