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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4449/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: 1234512345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFNQmFYcENtUHBadUtObjk5enpkMUxLT2hYOTNBeTRBSWxHaDZrT1loQ0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ5LCJzdGF0ZV9ub25jZSI6ImU2MjE0ODJmZjk4NDExODMyNTAxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ5In0sImlzcyI6IkNocmlzRmhleSBMVEkgdGVzdCB0b29sIiwic3ViIjoiMTIzNDUxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTg1NDA0NCwiZXhwIjoxNzc5ODU0MzQ0LCJqdGkiOiJjYWViMDQ2MzhjNGJkMTU2Y2NmNyJ9.U3WDW58TFaNRcISXOxpTXI7pFx5dWH7_ANNSUkgwr-UzRVehJI3XgQlJL6010c-UHjOUvJYMbC-WhdQfIOaGO6nJ6AOi3HLihD6yH6xymfQwQOzRr64XFA76g5Y7SHBb6eaUSATc4dBjpPx9xY39Bf_2oumAk4kF5CMAwiTsscMeMJ3Ru9yVFe7JnqMIxUptZDrWgy6XPc93h335EWwDSHeE3ixrSzAPqcyjkK75r-1sBnkikv4kZxzaS9U8wAydUw_naYnEDvLnQg4yd1EcOqOuwxd5NJYutj_i0WbC9i-0Lf04GTSX7Ly590ujyhJil40KrOSCvCb2G-NKypLF8w (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: e621482ff98411832501 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)