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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1768/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNmdEVYYXNoWjlpeW5nWXJVT25iUUk5MnNPWFlNM0tISGJ1bGszODV4MDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzY4LCJzdGF0ZV9ub25jZSI6Ijc4NTg4ZTAzN2QyOWU2MGVjNmFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzY4In0sImlzcyI6InNiLW1vby10b29sLTIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjczNzg1OCwiZXhwIjoxNzc2NzM4MTU4LCJqdGkiOiIwZDZhOTc5NzI5NDI4NjZmOGI3NSJ9.a9B4gfat7jxUogQYEF_dl4iX94i5blyc41bnAGfBj9iCaSSK91_43t1npi1i01lYGvZsTzFT8b7adGM8X1iH7Dii7obbvQVmWn6IQuDOFBy07H2lgqI8iVXz63SMCKaL2_KQd_tCusYgsLud_y1jeHJ3MsCxETjMUJ_jx68VqZAs5ftFXinZApLkOGa2qkGGUr6MqPB6Qehg7HwLpmu9JDrHexFZ3YLTWC_M2BivS50awZp9wwP62KtYAEr5UR_NQGRItLJFDeSd_KdW8nj2gmMA4YDz75WTJ6jlyCjf16oUV5BQ9Qy9_Iwf28Sp-NlhWP-A539zxI-G28oUa85uUw (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: 78588e037d29e60ec6af (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)