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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3366/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNES3JzSGhOR2FYT2tDaGlBNmVYdEhtU1VWMFA4SWVaY2h5bmlMQVJpRHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzY2LCJzdGF0ZV9ub25jZSI6IjZkOTQ1NTdkYzQ2NjkzOWVjZjIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzY2In0sImlzcyI6IlhkZW0tbHRpLXRvb2wtcHJvdmlkZXIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQwNTU1NiwiZXhwIjoxNzcwNDA1ODU2LCJqdGkiOiIyNGIzNzBjMDEzY2Q3NjJlYjAzNCJ9.W3UWG4ScO4s34ITAKxd1gfjUYNFSFCx6v12-FN39GDrh5rBl99iEu8IySvObHaXqNmbub1r7N1Ra6Yh11gVQFwXh9j_lElTHV8UKiuO3b9OYLHVSeg6359fDF5v8UIthZkyeLERwHX9j6Yh4RkIMKCXMpLLk6BYBsfZuk31EBvdHmkjlrCaMTbuJdQWSoZekSirs8xQXHIpJit3F3irK6l9yHTwqTdFz8yLg9H9WX8Ura1vVvG6G2dpUwB_zX8r0lBP_jf9AC_ksp3ey7-63HeurR8xJc57mWWnfXPtQZUmxStg1NiYp7k6_zlpBtyaoUauxaZ37AaGknYNKqawmzQ (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: 6d94557dc466939ecf20 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)