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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2513/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImphSk5wSk9NNm9EQms2bmJXcGc2b3BEbWJGNzNSbjhwUlRrbXp3akljeGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTEzLCJzdGF0ZV9ub25jZSI6IjBmMWNmMTNkNGZiODA2NGY0ZTIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTEzIn0sImlzcyI6Ikx0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY2NDIyNDgsImV4cCI6MTc3NjY0MjU0OCwianRpIjoiZTg5MjA2OTZkNzY0YmZlNmU2ZWIifQ.Zsiuhw5ltl1BXEVApk71GEbvC4wmVnV_bNjdscon3lCHz2VGfSN9E9Axa0RJPTx4nXjNtSKaDwU8p6NrnmkdOCrGIDK4crxaxMbtG4Qthd3ZXzC9-cNdD7Mo5zM65aZG2omOJRhrrUBcQaqYsDtj8VfksVoOjt7yzDdOIhYKhyyvHP2oQ-KCx1_EQaw_GNqJY33eTWzMMk5QLAAvJnhAAodLQnSKP2Z30ZIalm9hHz5OBc4TCOy_WnfRS0L0NEnwpvJXt0Yjikm3_fJp4WwZfOro960DS3cb_T8FKLAk3avlriTAkxzKt7n_fMtmW2AWnzDLHmurLg66liVy0HIwxQ (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: 0f1cf13d4fb8064f4e20 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)