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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6IjIwMDJkOTBjMzEwY2I3N2ZlODZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjI0MDE3NywiZXhwIjoxNzcyMjQwNDc3LCJqdGkiOiIxOTcxNTY1MzdhZTRhZDFmN2NjNSJ9.EqUuTrSFeY_LzB53KLKVwPk_Fxzq5BKUqStnTfWbdtTlEVZvsTMFUyPoEZZJkzABGJ_v8HbPz08aQolyAmw_7jDMeYeOYTMlrvDic6uK9cIB748--UwIl9mpOEKHQ0tnpX61_jcyIZWurDvGJ7LXqWjy8zl-HSg8G8oCv5oPfvuocioC21gjMz1ZZeXFoSLbJFMnTliHkcWjkKjhQ98J5vJ7VbAAj6per895Aigy2U62UAbastT9e2EDgOi45joJZ1d8n0J49pW1kHjs-VQ0c7YiykI11lNOswaWJ38TRssiZ6R3oAbIuyQTo8p-L_C8hUw7SXYFc8q272u2Z3TBHQ (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: 2002d90c310cb77fe86b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)