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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhhSEdDd29yMXdGTHNheEdLYUZVdEE1d2NkcDcwdThGVF9TMzJsaEFCSjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzU3LCJzdGF0ZV9ub25jZSI6IjU3MTYxMGFhZTc5NjMwMmZiMjcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzU3In0sImlzcyI6IkdWIFRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4OTMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg2NzUxNCwiZXhwIjoxNzY1ODY3ODE0LCJqdGkiOiJiNjI1ZWEwNjFkMWQyNjEzN2JkOSJ9.GoKOpvRoE5Bmbd6mTW3iKmQ_4DA4-o2FaS8UVnWLlgjyukds2bqCi2kFg1n8UiIfdbxrbt-RlzLxnVh31obc3nlWaEQAPc7iH3E64ILpB0QT0kqWgxeSLN0fmLoodND572wQPgMI1rw_G9w_Jt82sxQWZ1dEvxzcb7d5SnM1gvzyRQVlGWeVnXkNzcvS7nGw63AZ65ARu74gD7X14QTEDrX9oLQ8iq6HJpFgnXouUzIDFT62hFNiFr00B97jDVErwh3QdkjNbVY1IWFeA55e_q_yfW9qykDoNO3d0Tu3znbRr5-ZdXKEFjHJV6uhJjSvVfrc-HvzW04Xz-1QeYA37A (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: 571610aae796302fb272 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)