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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3330/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRyUklNOS1rSnhsZGF3b0VsWk9zdGp1QXFCQnpBY0JBdFFGZTVHcDRKa28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzMwLCJzdGF0ZV9ub25jZSI6IjNkNWJhZTA5MDk1YmVjMDJlOWM5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzMwIn0sImlzcyI6IlN1YmplY3QgVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjY0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NjA4NjgsImV4cCI6MTc3MDQ2MTE2OCwianRpIjoiOTUxZTA1NjQ0YTI2ZmVkMmYzZGMifQ.AIzTWqWHzWzV053uCh9yQG5H6s9hcmUtv_HGslcf3cd09GhX_qw9n0Kb-J4AuqZauqYdYBE227Wb6w5xd8_2ad2L3SqQIavIigKiJYD2iHLabCiFl9Au1Xb_veqgMVAezmQzkt39dkvuRt5p6NQ8CiLBOh4t65w_F0ktsWTKjER4QJZ3d01jbXysbjJtN3gibJiTO9ZOuJehU_y-efZkGhgX_uSPjSCLC1pElLXw5IEHjdr9Jr54lHmZ4N2gj8reY3daYatQ-q7sIh_czcpjx8P35cxbr6T9wT6e83GhjgQ2WO74X4o5CIgRAJIE8TYE1xiwRtzma8fhgMO_5a7YXQ (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: 3d5bae09095bec02e9c9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)