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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4344/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlOWDVxd0h2bE1vVkhQa0FJemthb2N5QWVXbDFqcGJLT3lud3RmeDMtZWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzQ0LCJzdGF0ZV9ub25jZSI6IjEwYWE0ZGMyNGMxNmI2NjI0ZjgyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzQ0In0sImlzcyI6Im15d2JzIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTcxOCwiZXhwIjoxNzcwMzM2MDE4LCJqdGkiOiJkYmE2YzJkZDAzMmY1MGI3MDc1MCJ9.yC3CtuwAeRTUSE4CrJHtr-8xOXY9i9aNUK8pu9Gh-v-u3I6fj3X3vsTkJ4bN45MFMVDBsi2Gs59NcBkfRrBjCas0oW-w4JghzcSbb4cWDlfsOHvw7WUGFQdKd6UDf4vMqdpwO2Rymut_ef63vB9tkI9WlpaD6Ml3d2mznwsa6LC3lg-7LrlafaXhXXBHmT-8HMAbpQKLa4BX-soOq-zQN3uHAogEuNcw0ocygTqd5j1xg1_eUqjl-wzSzvb51Aymiqr0xXACAUsWA7kbm02mR4EHgJuxmUKcawWv_D-eBk-HFasosyVVKcVnoKl9ifhkzHxI_EH-7_Jzz5uqdSgSmg (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: 10aa4dc24c16b6624f82 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)